Harrison Medical Center

Doing business as St Michael Medical Center

Hospital in Silverdale, WA, Medicare certification number 500039. CMS publishes 67 quality measures for it.

Medicare certification

Provider of Services

CCN: 500039The number CMS certifies the facility under, not a provider identifier
Status: Active
Provider type: Hospital – Short-term
Listed by Care Compare as: Acute Care Hospitals
Ownership: Voluntary non-profit - Private
Control type: Private (not for profit)
Participating since: Jul 1, 1966
Last certification: Aug 15, 2025
Beds: 297
Overall star rating: 4 of 5Care Compare
Address: 1800 NW Myhre Rd
Silverdale, WA 98383
(360) 377-3911

NPI records for this facility (CCN to NPI Mapping) 1

Commonspirit Washington Community Care

dba St Michael Medical Center
- General Acute Care Hospital
- Silverdale, WA
- NPI 1518912609
Medicare enrollment

Patient survey (HCAHPS) 9

Medicare Care Compare

Cleanliness - star rating Better4 of 5
- State average 3.53 (computed here)
- National average 3.44 (computed here)
- Period from 10/01/2024
Communication about medicines - star rating Better3 of 5
- State average 2.85 (computed here)
- National average 2.71 (computed here)
- Period from 10/01/2024
Discharge information - star rating Better4 of 5
- State average 3.55 (computed here)
- National average 3.31 (computed here)
- Period from 10/01/2024
Doctor communication - star rating As expected3 of 5
- State average 3.2 (computed here)
- National average 3.12 (computed here)
- Period from 10/01/2024
Nurse communication - star rating Worse3 of 5
- State average 3.35 (computed here)
- National average 3.43 (computed here)
- Period from 10/01/2024
Overall hospital rating - star rating Worse3 of 5
- State average 3.2 (computed here)
- National average 3.29 (computed here)
- Period from 10/01/2024
Quietness - star rating Worse3 of 5
- State average 2.72 (computed here)
- National average 3.27 (computed here)
- Period from 10/01/2024
Recommend hospital - star rating Better4 of 5
- State average 3.8 (computed here)
- National average 3.64 (computed here)
- Period from 10/01/2024
Summary star rating Worse3 of 5
- State average 3.23 (computed here)
- National average 3.27 (computed here)
- Period from 10/01/2024

Affiliated providers 971

Page 4 of 39Medicare Care Compare

Clinicians who list this facility as a hospital or facility affiliation in Care Compare.

Griffith Blackmon, MD
- Critical Care Medicine (Internal Medicine) Physician
- Bremerton, WA
- NPI 1609836824
Megan Elizabeth Bland, DNP, FNP-C
- Nurse Practitioner
- Sequim, WA
- NPI 1083504393
Juliet Rohan Bliss, D.O.
- Family Medicine Physician
- Silverdale, WA
- NPI 1578974911
Samone Blunk, M.D.
- Family Medicine Physician
- Port Angeles, WA
- NPI 1518316850
Kyle M Bogusz, DO
- Internal Medicine Physician
- Poulsbo, WA
- NPI 1689253650
Kara Boninsegna, PA-C
- Physician Assistant
- Bremerton, WA
- NPI 1790552511
Regina B Bonnevie-Rogers, MD
- Internal Medicine Physician
- Port Orchard, WA
- NPI 1982695128
Alexander Robert Boreham, DO
- Emergency Medicine Physician
- Charleston, WV
- NPI 1578068961
Clariza Joyce Tolentino Borile, MD, MS
- Internal Medicine Physician
- Oakland, CA
- NPI 1285369553
Bruce Richard Bosman, DO
- Emergency Medicine Physician
- Silverdale, WA
- NPI 1073134409
Ginger Bouma, MD
- Physician Assistant
- Poulsbo, WA
- NPI 1679507289
Marisa Lynne Bouquet
- Nurse Practitioner
- Bremerton, WA
- NPI 1790325637
Claire Bovet
- Family Medicine Physician
- Fort Morgan, CO
- NPI 1912354010
Ann Pauline Bowers, MD
- Emergency Medicine Physician
- Springfield, OR
- NPI 1285658625
Daniel Evan Bradley, M.D.
- Family Medicine Physician
- Port Orchard, WA
- NPI 1992093538
Tyson Bradley, PA-S
- Surgical Physician Assistant
- Silverdale, WA
- NPI 1487208591
Elizabeth Kathleen Brambilla, PA-C
- Physician Assistant
- Bremerton, WA
- NPI 1972281202
Jared Michael Brazg, M.D.
- Emergency Medicine Physician
- Brooklyn, NY
- NPI 1992048631
Daniel L Brelsford, MD
- Family Medicine Physician
- Renton, WA
- NPI 1033556873
Adam Brenner, MD
- Emergency Medicine Physician
- Fort Myers, FL
- NPI 1992818132
Carly Elizabeth Briggs, PA-C
- Physician Assistant
- Bremerton, WA
- NPI 1437827185
John J. Brockland, MD
- Surgery Physician
- Columbia, MO
- NPI 1609281153
Julie Peerboom Brookreson, ARNP
- Family Nurse Practitioner
- Tacoma, WA
- NPI 1356625388
Laurence M. Brostoff, M.D.
- Internal Medicine Physician
- Silverdale, WA
- NPI 1255498507
Bradley Don Brown, MD
- Vascular & Interventional Radiology Physician
- Bremerton, WA
- NPI 1508877564

Complications and deaths 20

Medicare Care Compare

Abdominopelvic accidental puncture or laceration rate As expected1.78
- State average 1.2 (computed here)
- National average 1.06
- No different than the national rate
- 1,802 patients
- Period from 07/01/2022
CMS Medicare PSI 90: Patient safety and adverse events composite As expected0.89
- State average 1.03 (computed here)
- National average 1
- No different than the national value
- Period from 07/01/2022
Death rate among surgical inpatients with serious treatable complications As expected167.65
- State average 182.9 (computed here)
- National average 173.3
- No different than the national rate
- 120 patients
- Period from 07/01/2022
Death rate for CABG surgery patients As expected1.4
- State average 2.23 (computed here)
- National average 2.4
- No different than the national rate
- 235 patients
- Period from 07/01/2022
Death rate for COPD patients As expected10.6
- State average 9.49 (computed here)
- National average 8.6
- No different than the national rate
- 128 patients
- Period from 07/01/2022
Death rate for heart attack patients As expected11.2
- State average 12.48 (computed here)
- National average 11.9
- No different than the national rate
- 507 patients
- Period from 07/01/2022
Death rate for heart failure patients As expected10.2
- State average 12.56 (computed here)
- National average 11.1
- No different than the national rate
- 771 patients
- Period from 07/01/2022
Death rate for pneumonia patients As expected13.9
- State average 16.02 (computed here)
- National average 15.2
- No different than the national rate
- 715 patients
- Period from 07/01/2022
Death rate for stroke patients Better8.1
- State average 11.33 (computed here)
- National average 11.9
- Better than the national rate
- 412 patients
- Period from 07/01/2023
Hybrid Hospital-Wide All-Cause Risk Standardized Mortality Rate Better2.8
- State average 3.81 (computed here)
- National average 3.9
- Better than the national rate
- 4,690 patients
- Period from 07/01/2024
Iatrogenic pneumothorax rate As expected0.24
- State average 0.2 (computed here)
- National average 0.21
- No different than the national rate
- 8,649 patients
- Period from 07/01/2022
In-hospital fall-associated fracture rate As expected0.2
- State average 0.28 (computed here)
- National average 0.27
- No different than the national rate
- 9,144 patients
- Period from 07/01/2022
Perioperative pulmonary embolism or deep vein thrombosis rate As expected2.6
- State average 3.51 (computed here)
- National average 3.52
- No different than the national rate
- 2,612 patients
- Period from 07/01/2022
Postoperative acute kidney injury requiring dialysis rate As expected1.24
- State average 1.65 (computed here)
- National average 1.67
- No different than the national rate
- 1,077 patients
- Period from 07/01/2022
Postoperative hemorrhage or hematoma rate As expected2.98
- State average 2.47 (computed here)
- National average 2.34
- No different than the national rate
- 2,284 patients
- Period from 07/01/2022
Postoperative respiratory failure rate As expected9.5
- State average 9.5 (computed here)
- National average 9.42
- No different than the national rate
- 1,071 patients
- Period from 07/01/2022
Postoperative sepsis rate As expected5.36
- State average 5.28 (computed here)
- National average 5.27
- No different than the national rate
- 1,091 patients
- Period from 07/01/2022
Postoperative wound dehiscence rate As expected1.5
- State average 1.84 (computed here)
- National average 1.77
- No different than the national rate
- 480 patients
- Period from 07/01/2022
Pressure ulcer rate As expected0.36
- State average 0.7 (computed here)
- National average 0.63
- No different than the national rate
- 7,543 patients
- Period from 07/01/2022
Rate of complications for hip/knee replacement patients As expected3.9
- State average 4.31 (computed here)
- National average 4.1
- No different than the national rate
- 125 patients
- Period from 04/01/2023

Infections 5

Medicare Care Compare

Catheter Associated Urinary Tract Infections (ICU + select Wards) Better0.09
- State average 0.57
- National average 1
- Better than the national benchmark
- Period from 10/01/2024
Central Line Associated Bloodstream Infection (ICU + select Wards) Better0.27
- State average 0.68
- National average 1
- Better than the national benchmark
- Period from 10/01/2024
Clostridium Difficile (C.Diff) Better0.41
- State average 0.41
- National average 1
- Better than the national benchmark
- Period from 10/01/2024
MRSA Bacteremia As expected0.57
- State average 0.68
- National average 1
- No different than national benchmark
- Period from 10/01/2024
SSI - Colon Surgery As expected0.61
- State average 1.08
- National average 1
- No different than national benchmark
- Period from 10/01/2024

Measures CMS does not publish for this facility (1)

SSI - Abdominal Hysterectomy — 13

Outpatient imaging 2

Medicare Care Compare

Abdomen CT Use of Contrast Material 7.2
- State average 4.95 (computed here)
- National average 5.83 (computed here)
- Period from 07/01/2024
Breast Cancer Screening Recall Rates 6.2
- State average 5.57 (computed here)
- National average 8.08 (computed here)
- Period from 07/01/2024

Spending per patient 1

Medicare Care Compare

Medicare hospital spending per patient (Medicare Spending per Beneficiary) 0.95
- State average 0.92
- National average 0.99 (computed here)
- Period from 01/01/2024

Timely and effective care 17

Medicare Care Compare

Antithrombotic Therapy by End of Hospital Day 2 97
- State average 94.15 (computed here)
- National average 92.79 (computed here)
- 269 patients
- Period from 01/01/2024
Appropriate care for severe sepsis and septic shock 67
- State average 60
- National average 65
- 322 patients
- Period from 10/01/2024
Average (median) time all patients spent in the emergency department before leaving from the visit, including psychiatric/mental health patients and patients who were transferred to another facility. A lower number of minutes is better 206
- State average 156
- National average 168
- 392 patients
- Period from 10/01/2024
Average (median) time patients spent in the emergency department before leaving from the visit, excluding patients transferred to another facility or psychiatric care/mental health patients. A lower number of minutes is better 205
- State average 151
- National average 162
- 377 patients
- Period from 10/01/2024
Average (median) time psychiatric/mental health patients spent in the emergency department before leaving from the visit. A lower number of minutes is better 480
- State average 238
- National average 257
- 12 patients
- Period from 10/01/2024
Endoscopy/polyp surveillance: appropriate follow-up interval for normal colonoscopy in average risk patients 96
- State average 95
- National average 93
- 26 patients
- Period from 01/01/2024
Head CT results 76
- State average 62
- National average 69
- 37 patients
- Period from 10/01/2024
Healthcare workers given influenza vaccination 82
- State average 79
- National average 78
- 2,657 patients
- Period from 10/01/2024
Intensive Care Unit Venous Thromboembolism Prophylaxis 97
- State average 95.07 (computed here)
- National average 93.49 (computed here)
- 2,715 patients
- Period from 01/01/2024
Left before being seen 4
- State average 3
- National average 2
- 72,199 patients
- Period from 01/01/2024
Safe Use of Opioids - Concurrent Prescribing 15
- State average 13
- National average 15
- 3,810 patients
- Period from 01/01/2024
Septic Shock 3-Hour Bundle 65
- State average 70
- National average 73
- 65 patients
- Period from 10/01/2024
Septic Shock 6-Hour Bundle 94
- State average 84
- National average 87
- 33 patients
- Period from 10/01/2024
Severe Sepsis 3-Hour Bundle 82
- State average 79
- National average 81
- 322 patients
- Period from 10/01/2024
Severe Sepsis 6-Hour Bundle 90
- State average 91
- National average 93
- 163 patients
- Period from 10/01/2024
ST-Segment Elevation Myocardial Infarction (STEMI) 0
- State average 40.75 (computed here)
- National average 46.51 (computed here)
- 32 patients
- Period from 01/01/2024
Venous Thromboembolism Prophylaxis 90
- State average 85.03 (computed here)
- National average 82.23 (computed here)
- 7,220 patients
- Period from 01/01/2024

Measures CMS does not publish for this facility (13)

Anticoagulation Therapy for Atrial Fibrillation/Flutter — 5
Average (median) time patients spent in the emergency department before being transferred to another facility. A lower number of minutes is better — 1
Discharged on Antithrombotic Therapy — 5
Emergency department volume — very high
Global Malnutrition Composite Score — 5
Global Malnutrition Composite Score: Malnutrition Diagnosis Documented — 5
Global Malnutrition Composite Score: Malnutrition Risk Screening — 5
Global Malnutrition Composite Score: Nutrition Assessment — 5
Global Malnutrition Composite Score: Nutritional Care Plan — 5
Hospital Harm - Opioid Related Adverse Events — 5
Hospital Harm - Severe Hyperglycemia — 5
Hospital Harm - Severe Hypoglycemia — 5
Improvement in Patient's Visual Function within 90 Days Following Cataract Surgery — 5

Unplanned visits 13

Medicare Care Compare

Acute Myocardial Infarction (AMI) 30-Day Readmission Rate As expected13.4
- State average 13.95 (computed here)
- National average 14.4
- No different than the national rate
- 529 patients
- Period from 07/01/2023
Heart failure (HF) 30-Day Readmission Rate Better17.3
- State average 20.97 (computed here)
- National average 21.3
- Better than the national rate
- 947 patients
- Period from 07/01/2023
Hospital return days for heart attack patients -0.9
- State average 3.35 (computed here)
- National average 6.71 (computed here)
- Average days per 100 discharges
- 529 patients
- Period from 07/01/2022
Hospital return days for heart failure patients -20.5
- State average 3.2 (computed here)
- National average 4.02 (computed here)
- Average days per 100 discharges
- 822 patients
- Period from 07/01/2022
Hospital return days for pneumonia patients -11.6
- State average -3.1 (computed here)
- National average 5.65 (computed here)
- Average days per 100 discharges
- 707 patients
- Period from 07/01/2022
Pneumonia (PN) 30-Day Readmission Rate Better13.9
- State average 16.86 (computed here)
- National average 17.3
- Better than the national rate
- 861 patients
- Period from 07/01/2023
Rate of emergency department (ED) visits for patients receiving outpatient chemotherapy As expected4.3
- State average 5.66 (computed here)
- National average 5.4
- No different than the national rate
- 490 patients
- Period from 01/01/2024
Rate of inpatient admissions for patients receiving outpatient chemotherapy As expected9.8
- State average 10.36 (computed here)
- National average 10.7
- No different than the national rate
- 490 patients
- Period from 01/01/2024
Rate of readmission after hip/knee replacement As expected5.5
- State average 5.58 (computed here)
- National average 5.8
- No different than the national rate
- 143 patients
- Period from 07/01/2023
Rate of readmission for CABG As expected11.4
- State average 10.51 (computed here)
- National average 11
- No different than the national rate
- 208 patients
- Period from 07/01/2023
Rate of readmission for chronic obstructive pulmonary disease (COPD) patients As expected23.1
- State average 19.93 (computed here)
- National average 20
- No different than the national rate
- 198 patients
- Period from 07/01/2023
Rate of unplanned hospital visits after colonoscopy (per 1,000 colonoscopies) As expected13
- State average 13.05 (computed here)
- National average 13
- No different than the national rate
- 341 patients
- Period from 01/01/2022
Ratio of unplanned hospital visits after hospital outpatient surgery As expected1
- State average 1.05 (computed here)
- National average 1.01 (computed here)
- No different than expected
- 1,423 patients
- Period from 01/01/2024

Measures CMS does not publish for this facility (1)

Hybrid Hospital-Wide All-Cause Readmission Measure (HWR) — 4

Other hospitals near Silverdale, WA

No other hospitals are listed in Silverdale, WA; these share its ZIP code area (983xx).

Forks Community Hospital Forks
Jefferson Healthcare Port Townsend
Multicare Good Samaritan Hospital Puyallup
Olympic Medical Center Port Angeles
St Anthony Hospital Gig Harbor

Sources for this page

Provider of Services: the certification, provider type, beds and status.
Medicare Care Compare: the star rating and every measure on this page, with the state and national rates CMS publishes beside them, and the clinicians who list this facility as an affiliation.
NPPES NPI Registry: the NPI records connected to this certification and the names of the providers listed above.

Better and worse are CMS's own comparison with the national rate, not ours: for most measures a low score is the good one (deaths, infections) and for others a high one is, so measures where CMS states no comparison are left uncoloured. The exception is star ratings, which are read against the national average here. Quality measures are published by CMS and are not adjusted or re-scored here. Averages marked “computed here” are the mean of every facility reporting that measure, worked out by NPIMap because CMS publishes no comparison for it. Confirm anything you rely on at Medicare Care Compare.