Active NPI
Mark Enker, MD
- Critical Care Medicine (Anesthesiology) Physician
- Bend, OR
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Critical Care Medicine (Anesthesiology) Physician
- License
- MD164762
- Practice address
- 2500 NE Neff Rd
Bend, OR 97701-6015 - Phone
- (541) 706-3743
- Fax
- (503) 494-8368
- NPI assigned
- Jan 4, 2007
- Last updated
- Sep 24, 2026
- 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 7
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Anesthesiology Physician | 207L00000X | MD164762 | OR | |
| Critical Care Medicine (Anesthesiology) Physician | 207LC0200X | MD164762 | OR | Primary |
| Critical Care Medicine (Anesthesiology) Physician | 207LC0200X | A111260 | CA | |
| Critical Care Medicine (Internal Medicine) Physician | 207RC0200X | MD486958 | PA | |
| Critical Care Medicine (Internal Medicine) Physician | 207RC0200X | 0101282546 | VA | |
| Critical Care Medicine (Internal Medicine) Physician | 207RC0200X | ME160206 | FL | |
| Hospitalist Physician | 208M00000X | MD486958 | PA |
Addresses
Primary practice location
2500 NE Neff Rd
Bend, OR 97701-6015
Mailing address
3181 SW Sam Jackson Park Rd # 2
Portland, OR 97239-3011
Phone (503) 494-4910
Other practice location 1
8745 N Wickham Rd
Melbourne, FL 32940-5997
Phone (321) 434-4225
Other practice location 2
1350 Hickory St
Melbourne, FL 32901-3224
Phone (321) 434-4225
Other practice location 3
1425 Malabar Rd NE
Palm Bay, FL 32907-2506
Phone (321) 434-4225
Other practice location 4
618 Hospital Rd
Tappahannock, VA 22560-5000
Phone (804) 828-4635
Other practice location 5
701 W Cocoa Beach Cswy
Cocoa Beach, FL 32931-5595
Phone (321) 434-4225
Other identifiers 2
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 124213500 | Medicaid | FL | |
| PENDING | Other | FL | HFMG |
Electronic endpoints 1
| Type | Endpoint | Use | Affiliation |
|---|---|---|---|
| Direct Messaging Address | menker133935@secure.stcharleshealthcare.org |
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Enrolled in CA, FL, AZ, OR, ME, MO, NC, KY, IN, MS, VA, NJ, PA, WI, OH, AR, UT
- Eligible to order & refer
- Part B services: Yes
- Medical equipment: Yes
- Home health: Yes
- Power mobility devices: Yes
- Hospice: Yes
Enrollment records 17
Care Compare profile
Medicare Care Compare- Specialty
- Critical Care (Intensivists)
- Education
- Other, 2004
- Medicare assignment
- Accepts the Medicare-approved amount as payment in full
- Telehealth
- Offers telehealth services
- Group practices
- Caldwell Memorial Hospital Inc
Practice addresses (Care Compare)
1331 State St
La Porte, IN 46350-3112
Phone 5612993667209
1350 S Kings Dr
Charlotte, NC 28207-2134
Phone (704) 355-7328
1430 Columbus Ave
Washington Court House, OH 43160-1703
Phone (740) 335-1210
150 Reynoir St
Biloxi, MS 39530-4130
Phone (561) 299-3667
151 E Redstone Ave
Crestview, FL 32539-5352
Phone (561) 299-3667
15630 18TH Ave
Clearlake, CA 95422-9336
Phone (707) 994-6486
2500 NE Neff Rd
Bend, OR 97701-6015
Phone (541) 706-2768
2735 Silver Creek Rd
Bullhead City, AZ 86442-7924
Phone (561) 299-3667
3100 Oak Grove Rd
Poplar Bluff, MO 63901-1573
Phone (561) 299-3667
321 Mulberry St SW
Lenoir, NC 28645-5720
Phone (828) 757-5504
600 River Ave
Lakewood, NJ 08701-5237
Phone (561) 299-3667
61318 Tetherow Vista Dr
Bend, OR 97702-3709
Phone (828) 757-5072
730 17TH St
Modesto, CA 95354-1209
Phone (209) 248-7700
746 Jefferson Ave
Scranton, PA 18510-1624
Phone (561) 299-3667
900 Sunset Dr
La Grande, OR 97850-1387
Phone (541) 963-8421
Hospital & facility affiliations
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
- Credentials
- Doctor of Medicine
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| A111260 | CA | MD | Critical Care Medicine (Anesthesiology) Physician |
| MD164762 | OR | MD | Critical Care Medicine (Anesthesiology) Physician |
Practice roles (60 of 66)
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| Sutter Bay Medical Foundation | Current | Accepting new patients | |
| The Blue Hill Memorial Hospital | Current | Accepting new patients | |
| The Blue Hill Memorial Hospital | Current | Accepting new patients | |
| Ihc Health Services, Inc. | Current | Accepting new patients | |
| Baxter County Regional Hospital Inc | Current | Accepting new patients | |
| Veeone Medical Group II Professional Corporation | Critical Care Medicine | Current | Accepting new patients |
| Aspirus Stanley Hospital & Clinics, Inc. | Current | Accepting new patients | |
| Ihc Health Services Inc | Current | Accepting new patients | |
| Tuality Healthcare | Current | Accepting new patients | |
| ICU NJ, PC | Current | Accepting new patients | |
| Saint Luke's Physician Group Inc | Critical Care Medicine | Current | Accepting new patients |
| Charles a Dean Memorial Hospital | Current | Accepting new patients | |
| Kentuckyone Health Medical Group, Inc. | Anesthesiology | Current | Accepting new patients |
| Aspirus Merrill Hospital & Clinics, Inc. | Current | Accepting new patients | |
| Nuview Health Arkansas PLLC | Current | Accepting new patients | |
| Aspirus Rhinelander & Tomahawk Hospitals & Clinics, Inc. | Current | Accepting new patients | |
| St. Charles Health System, Inc. | Current | Accepting new patients | |
| St. Charles Health System, Inc. | Current | Accepting new patients | |
| Aspirus Stevens Point Hospital & Clinics, Inc. | Family Medicine | Current | Accepting new patients |
| The Howard Young Medical Center, Inc. | Current | Accepting new patients | |
| Nuview Health Indiana PC | Critical Care Medicine | Current | Accepting new patients |
| Adena Medical Group LLC | Anesthesiology | Current | Accepting new patients |
| Caldwell Memorial Hospital Inc. | Current | Accepting new patients | |
| Veeone Medical Group PA | Critical Care Medicine | Current | Accepting new patients |
| Tuality Healthcare | Family Medicine | Current | Accepting new patients |
| Carolinas Medical Center | Current | Accepting new patients | |
| Good Shepherd Health Care System | Current | Accepting new patients | |
| McKenzie Physician Services LLC | Current | Accepting new patients | |
| Medical Specialists Associates PC | Anesthesiology | Current | Accepting new patients |
| Aspirus Eagle River Hospital & Clinics, Inc. | Hospitalist | Current | Accepting new patients |
| Carolinas Medical Center | Current | Accepting new patients | |
| Aspirus Merrill Hospital & Clinics, Inc. | Current | Accepting new patients | |
| Sebasticook Valley Health | Family Medicine | Current | Accepting new patients |
| Sebasticook Valley Health | Current | Accepting new patients | |
| Caldwell Memorial Hospital, Inc | Critical Care Medicine | Current | Accepting new patients |
| Caldwell Memorial Hospital Inc | Hospitalist | Current | Accepting new patients |
| Tuality Anesthesia Services, LLC | Anesthesiology | Current | Accepting new patients |
| Aspirus Stevens Point Hospital & Clinics, Inc. | Current | Accepting new patients | |
| Nuview Telehealth, LLC | Critical Care Medicine | Current | Accepting new patients |
| MRH Corp. | Current | Accepting new patients | |
| Aretaeus Telemedicine Inc. | Critical Care Medicine | Current | Accepting new patients |
| MRH Corp. | Current | Accepting new patients | |
| Aspirus Rhinelander & Tomahawk Hospitals & Clinics, Inc. | Current | Accepting new patients | |
| Aspirus Stanley Hospital & Clinics, Inc | Current | Accepting new patients | |
| Maine Coast Regional Health Facilities | Current | Accepting new patients | |
| Anesthesia & Analgesia Medical Group, Inc. | Anesthesiology | Current | Accepting new patients |
| Charles a Dean Memorial Hospital | Current | Accepting new patients | |
| Aspirus Stevens Point Hospital & Clinics, Inc. | Current | Accepting new patients | |
| Aspirus Eagle River Hospital, Inc. | Current | Accepting new patients | |
| MCV Associated Physicians | Anesthesiology | Current | Accepting new patients |
| Maine Coast Regional Health Facilities | Current | Accepting new patients | |
| Barton Medical Foundation | Family Medicine | Current | Accepting new patients |
| Carteret County General Hospital Corporation | Current | Accepting new patients | |
| Eastern Maine Medical Center | Current | Accepting new patients | |
| Eastern Maine Medical Center | Current | Accepting new patients | |
| Baxter County Regional Hospital, Inc | Current | Accepting new patients | |
| Ihc Health Services Inc | Current | Accepting new patients | |
| Scotland Regional Health Network | Current | Accepting new patients | |
| Scotland Regional Health Network | Hospitalist | Current | Accepting new patients |
| St. Charles Health System, Inc. | Current | Accepting new patients |
Locations (25 of 87)
3000 Medical Center Pkwy
Bentonville, AR 72712
Phone (479) 553-2524
2735 Silver Creek Rd
Bullhead City, AZ 86442
Phone (520) 763-2273
2200 S Houghton Rd
Tucson, AZ 85748
Phone (520) 287-5728
300 W Huntington Dr
Arcadia, CA 91007
Phone (626) 445-4441
15630 18th Ave
Clearlake, CA 95422
Phone (707) 995-5820
3200 Kearney St
Fremont, CA 94538
Phone (510) 498-2800
1125 Sir Francis Drk Blvd
Kentfield, CA 94904
Phone (415) 456-9680
333 Mercy Ave
Merced, CA 95340
Phone (209) 385-1280
730 17th St
Modesto, CA 95354
Phone (209) 248-7700
1000 Trancas St
Napa, CA 94558
Phone (707) 226-2901
180 Rowland Way
Novato, CA 94945
Phone (415) 209-1300
795 El Camino Real
#1112
Palo Alto, CA 94301
2801 Eureka Way
Redding, CA 96001
Phone (530) 246-9000
1420 E Roseville Pkwy
Ste 140519
Roseville, CA 95661
13855 E 14th St
San Leandro, CA 94578
Phone (510) 357-6500
1165 Montgomery Dr
Santa Rosa, CA 95405
Phone (707) 525-5300
131 Stony Cir
Ste 1600
Santa Rosa, CA 95401
Phone (707) 541-7700
30 Mark West Springs Rd
Santa Rosa, CA 95403
Phone (707) 576-4000
3325 Chanate Rd
Santa Rosa, CA 95404
Phone (707) 576-4000
3883 Airway Dr
Ste 220
Santa Rosa, CA 95403
Phone (707) 521-7750
4700 Hoen Ave
Santa Rosa, CA 95405
Phone (707) 526-3360
19270 Highway 12
Sonoma, CA 95476
Phone (707) 939-6070
2074 Lake Tahoe Blvd
Ste 4
South Lake Tahoe, CA 96150
Phone (530) 543-5554
2170 South Ave
South Lake Tahoe, CA 96150
Phone (530) 541-3420
75 Nielson St
Watsonville, CA 95076
Phone (831) 724-4741
Interoperability endpoints
- mark.enker.1@16299.direct.athenahealth.com
- menker@yourcarecommunity.org
- menker1124972@direct.unc.nchie.net
- menker133935@secure.stcharleshealthcare.org
- menker138644@epicdirect.hf.org
- menker1465480@direct.lhs.org
- menker208053@hisp.ehr.sutterhealth.org
- menker2744231@carolinashealthcaresystem.direct-ci.com
- menker676118@direct.saint-lukes.org
Organizations & group practices 69
Organizations this provider is connected to: Medicare benefit reassignments (the organization bills Medicare for this provider’s services), Care Compare group memberships, National Provider Directory roles and organizations whose NPPES authorized official is this provider.
-
dba St. Charles Bend
- General Acute Care Hospital
- Bend, OR
- NPI 1982621447
-
- Critical Care Medicine (Internal Medicine) Physician
- Santa Rosa, CA
- NPI 1548490261
OR
-
dba Atrium Health Levine Children's Gastroenterology
- Obstetrics & Gynecology Physician
- Charlotte, NC
- NPI 1275774333
-
- Anesthesiology Physician
- Clearlake, CA
- NPI 1326404948
-
- Critical Care Medicine (Internal Medicine) Physician
- Boca Raton, FL
- NPI 1215496336
AZ, IN, PA
-
dba Good Shepherd Medical Center
- Critical Access Hospital
- Hermiston, OR
- NPI 1295789667
-
- Anesthesiology Physician
- Hillsboro, OR
- NPI 1508174012
-
dba Hillsboro Medical Center
- General Acute Care Hospital
- Hillsboro, OR
- NPI 1275591984
Family Medicine
-
- Anesthesiology Physician
- Santa Rosa, CA
- NPI 1659320984
Hospital & facility affiliations 6
Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.
-
dba Adventist Health Clear Lake
- Critical Access Hospital
- Clearlake, CA
- NPI 1124018031
-
dba Western Arizona Regional Medical Center
- General Acute Care Hospital
- Bullhead City, AZ
- NPI 1255302766
-
dba Fox Creek Urgent Care
- Urgent Care Clinic/Center
- Bullhead City, AZ
- NPI 1780996223
Hospital
-
dba Mercy Medical Center Merced
- General Acute Care Hospital
- Merced, CA
- NPI 1518018191
-
dba Northwest Medical Center Sahuarita
- General Acute Care Hospital
- Sahuarita, AZ
- NPI 1851927669
-
dba Oro Valley Hospital
- General Acute Care Hospital
- Oro Valley, AZ
- NPI 1386697688
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1167868800000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1790208000000",
"number": "1477600260",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "3181 SW SAM JACKSON PARK RD # 2",
"city": "PORTLAND",
"state": "OR",
"postal_code": "972393011",
"telephone_number": "503-494-4910",
"fax_number": "503-494-8368"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "2500 NE NEFF RD",
"city": "BEND",
"state": "OR",
"postal_code": "977016015",
"telephone_number": "541-706-3743",
"fax_number": "503-494-8368"
}
],
"practiceLocations": [
{
"address_1": "8745 N Wickham Rd",
"address_purpose": "LOCATION",
"city": "Melbourne",
"state": "FL",
"postal_code": "329405997",
"country_code": "US",
"telephone_number": "321-434-4225",
"fax_number": "321-434-4227",
"country_name": "United States",
"address_type": "DOM"
},
{
"address_1": "1350 Hickory St",
"address_purpose": "LOCATION",
"city": "Melbourne",
"state": "FL",
"postal_code": "329013224",
"country_code": "US",
"telephone_number": "321-434-4225",
"fax_number": "321-434-4227",
"country_name": "United States",
"address_type": "DOM"
},
{
"address_1": "1425 Malabar Rd NE",
"address_purpose": "LOCATION",
"city": "Palm Bay",
"state": "FL",
"postal_code": "329072506",
"country_code": "US",
"telephone_number": "321-434-4225",
"fax_number": "321-434-4227",
"country_name": "United States",
"address_type": "DOM"
},
{
"address_1": "618 Hospital Rd",
"address_purpose": "LOCATION",
"city": "Tappahannock",
"state": "VA",
"postal_code": "225605000",
"country_code": "US",
"telephone_number": "804-828-4635",
"fax_number": "804-443-6150",
"country_name": "United States",
"address_type": "DOM"
},
{
"address_1": "701 W Cocoa Beach Cswy",
"address_purpose": "LOCATION",
"city": "Cocoa Beach",
"state": "FL",
"postal_code": "329315595",
"country_code": "US",
"telephone_number": "321-434-4225",
"fax_number": "321-434-4227",
"country_name": "United States",
"address_type": "DOM"
}
],
"basic": {
"last_name": "ENKER",
"first_name": "MARK",
"credential": "MD",
"sole_proprietor": "NO",
"sex": "M",
"enumeration_date": "2007-01-04",
"last_updated": "2026-09-24",
"certification_date": "2026-09-24",
"status": "A"
},
"taxonomies": [
{
"code": "207L00000X",
"taxonomy_group": "",
"desc": "Anesthesiology",
"state": "OR",
"license": "MD164762",
"primary": false
},
{
"code": "207LC0200X",
"taxonomy_group": "",
"desc": "Anesthesiology, Critical Care Medicine",
"state": "OR",
"license": "MD164762",
"primary": true
},
{
"code": "207LC0200X",
"taxonomy_group": "",
"desc": "Anesthesiology, Critical Care Medicine",
"state": "CA",
"license": "A111260",
"primary": false
},
{
"code": "207RC0200X",
"taxonomy_group": "",
"desc": "Internal Medicine, Critical Care Medicine",
"state": "PA",
"license": "MD486958",
"primary": false
},
{
"code": "207RC0200X",
"taxonomy_group": "",
"desc": "Internal Medicine, Critical Care Medicine",
"state": "VA",
"license": "0101282546",
"primary": false
},
{
"code": "207RC0200X",
"taxonomy_group": "",
"desc": "Internal Medicine, Critical Care Medicine",
"state": "FL",
"license": "ME160206",
"primary": false
},
{
"code": "208M00000X",
"taxonomy_group": "",
"desc": "Hospitalist",
"state": "PA",
"license": "MD486958",
"primary": false
}
],
"identifiers": [
{
"code": "05",
"desc": "MEDICAID",
"issuer": null,
"identifier": "124213500",
"state": "FL"
},
{
"code": "01",
"desc": "Other (non-Medicare)",
"issuer": "HFMG",
"identifier": "PENDING",
"state": "FL"
}
],
"endpoints": [
{
"endpointType": "DIRECT",
"endpointTypeDescription": "Direct Messaging Address",
"endpoint": "menker133935@secure.stcharleshealthcare.org",
"affiliation": "N",
"address_1": "2500 NE Neff Rd",
"city": "Bend",
"state": "OR",
"country_code": "US",
"postal_code": "977016015",
"country_name": "United States",
"address_type": "DOM"
}
],
"other_names": []
}
Other providers in Bend, OR
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Sep 24, 2026; 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.