Active NPI
Stephen F Slack, M.D.
- Obstetrics & Gynecology Physician
- Seattle, WA
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Obstetrics & Gynecology Physician
- License
- MD00023080
- Practice address
- 1801 NW Market St
Suite 100
Seattle, WA 98107-3987 - Phone
- (206) 782-9335
- Fax
- (206) 781-8713
- NPI assigned
- Aug 15, 2006
- Sex
- Male
- Sole proprietor
- No
NPPES NPI Registry
Registry information is reported by the provider to CMS and is not verified. About this source
Specialties & licenses 1
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Obstetrics & Gynecology Physician | 207V00000X | MD00023080 | WA | Primary |
Addresses
Primary practice location
1801 NW Market St
Suite 100
Seattle, WA 98107-3987
Mailing address
1801 NW Market St
Suite 100
Seattle, WA 98107-3987
Phone (206) 782-9335
Other practice location 1
903 Medical Center Dr
Arlington, WA 98223-1697
Phone (360) 435-0242
Other identifiers 1
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 00023080 | Other | WA | MD # |
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Enrolled in WA
- Eligible to order & refer
- Part B services: Yes
- Medical equipment: Yes
- Home health: Yes
- Power mobility devices: Yes
- Hospice: Yes
Enrollment records 1
Care Compare profile
Medicare Care Compare- Specialty
- Obstetrics/Gynecology
- Education
- Washington University School of Medicine, 1984
- Medicare assignment
- Accepts the Medicare-approved amount as payment in full
- Group practices
Practice addresses (Care Compare)
400 S 43Rd St
Renton, WA 98055-5714
Phone (800) 967-2289
Hospital & facility affiliations
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
- Credentials
- Doctor of Medicine
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| King County Public Hospital District No 2 | Current | Accepting new patients | |
| King County Public Hospital District No 2 | Current | Accepting new patients | |
| King County Public Hospital District No. 2 | Current | Accepting new patients | |
| Obhg Washington, PC | Obstetrics & Gynecology | Current | Accepting new patients |
| Public Hospital Dist No 1 Skagit | Current | Accepting new patients | |
| Valley Medical Group-Renton | Current | Accepting new patients | |
| Public Hospital Dist No 1 Skagit | Current | Accepting new patients | |
| Public Hospital District No 4 King County Washington | Past | Accepting new patients | |
| Public Hospital District No 4, King County Wa | Obstetrics & Gynecology | Past | Accepting new patients |
| Ballard OBGYN, P.C. | Obstetrics & Gynecology | Past | Accepting new patients |
| Public Hospital District 1 of King County | Past | Accepting new patients | |
| Public Hospital Dist No 1 Skagit | Past | Accepting new patients | |
| Public Hospital District No. 4, King County Washington | Past | Accepting new patients | |
| Pacific Palisades Podiatry PLLC | Past | Accepting new patients |
Locations
903 Medical Center Dr
Arlington, WA 98223
Phone (360) 435-0242
903 Medical Center Dr
Ste 300
Arlington, WA 98223
Phone (360) 435-0242
16850 SE 272nd St
Ste 100
Covington, WA 98042
Phone (253) 395-1971
34515 9th Ave S
Federal Way, WA 98003
Phone (253) 835-8100
12040 NE 128th St
Kirkland, WA 98034
Phone (425) 899-1000
1400 E Kincaid St
Mount Vernon, WA 98274
Phone (360) 428-2586
400 S 43rd St
Renton, WA 98055
Phone (425) 228-3450
1800 NW Myhre Rd
Silverdale, WA 98383
Phone (360) 337-8800
Interoperability endpoints
- sslack61721@direct.valleymed.org
Organizations & group practices 14
Organizations this provider is connected to: Medicare benefit reassignments (the organization bills Medicare for this provider’s services), Care Compare group memberships and National Provider Directory roles.
-
- Obstetrics & Gynecology Physician
- Silverdale, WA
- NPI 1962729525
-
- Neuromusculoskeletal Medicine & OMM Physician
- Kirkland, WA
- NPI 1801986070
-
- General Practice Physician
- Mount Vernon, WA
- NPI 1023332749
-
- General Acute Care Hospital
- Renton, WA
- NPI 1619209574
-
- Internal Medicine Physician
- Kirkland, WA
- NPI 1467542639
-
- Physical Therapist
- Kirkland, WA
- NPI 1356920946
-
- Physical Therapist
- Mount Vernon, WA
- NPI 1811460652
-
- Obstetrics & Gynecology Physician
- Seattle, WA
- NPI 1629388921
-
- Foot & Ankle Surgery Podiatrist
- Federal Way, WA
- NPI 1669428934
-
- Rural Health Clinic/Center
- Darrington, WA
- NPI 1013064575
-
- General Acute Care Hospital
- Renton, WA
- NPI 1649209230
-
- Critical Access Hospital
- Snoqualmie, WA
- NPI 1902846546
Hospital & facility affiliations 2
Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.
-
- Hospitalist Physician
- Everett, WA
- NPI 1649615220
-
- General Acute Care Hospital
- Everett, WA
- NPI 1700037801
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1155600000000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1658361600000",
"number": "1619080835",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "1801 NW MARKET ST",
"address_2": "SUITE 100",
"city": "SEATTLE",
"state": "WA",
"postal_code": "981073987",
"telephone_number": "206-782-9335",
"fax_number": "206-781-8713"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "1801 NW MARKET ST",
"address_2": "SUITE 100",
"city": "SEATTLE",
"state": "WA",
"postal_code": "981073987",
"telephone_number": "206-782-9335",
"fax_number": "206-781-8713"
}
],
"practiceLocations": [
{
"address_1": "903 Medical Center Dr",
"address_purpose": "LOCATION",
"city": "Arlington",
"state": "WA",
"postal_code": "982231697",
"country_code": "US",
"telephone_number": "360-435-0242",
"fax_number": "360-425-9135",
"country_name": "United States",
"address_type": "DOM"
}
],
"basic": {
"last_name": "SLACK",
"first_name": "STEPHEN",
"middle_name": "F",
"name_prefix": "Dr.",
"credential": "M.D.",
"sole_proprietor": "NO",
"sex": "M",
"enumeration_date": "2006-08-15",
"last_updated": "2022-07-21",
"status": "A"
},
"taxonomies": [
{
"code": "207V00000X",
"taxonomy_group": "",
"desc": "Obstetrics & Gynecology",
"state": "WA",
"license": "MD00023080",
"primary": true
}
],
"identifiers": [
{
"code": "01",
"desc": "Other (non-Medicare)",
"issuer": "MD #",
"identifier": "00023080",
"state": "WA"
}
],
"endpoints": [],
"other_names": []
}
Other providers in Seattle, WA
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jul 21, 2022; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
- Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments; Order and Referring.
- Medicare Care Compare (CMS): clinician profile, group practices, facility affiliations, MIPS scores and star ratings.
- National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.