MARK ENKER MD
NPI 1477600260
Anesthesiology - Critical Care Medicine in Bend, OR
About Mark Enker Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MARK ENKER MD (NPI 1477600260) is an individual critical care medicine provider in Bend, Oregon, licensed in Oregon (MD164762) and active in the NPI registry since January 2007. He is enrolled in Medicare PECOS, is affiliated with North Okaloosa Medical Center, and maintains 6 additional practice locations.
NPPES Registry Identity
Specialties & Licenses 4
Secondary Practice Locations 6
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Mark Enker Md is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.
Medicare Billing Reassignments
41Medicare enrollment records show Mark Enker reassigns Medicare billing to 41 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Bend, OR 97701
- Reassigned Medicare billing, Oregon enrollment
- 307 clinicians in this Medicare group
Hillsboro, OR 97123
- Reassigned Medicare billing, Oregon enrollment
- 48 clinicians in this Medicare group
Hillsboro, OR 97123
- Reassigned Medicare billing, Oregon enrollment
- 185 clinicians in this Medicare group
Hermiston, OR 97838
- Reassigned Medicare billing, Oregon enrollment
- 344 clinicians in this Medicare group
Ukiah, CA 95482
- Reassigned Medicare billing, California enrollment
- 126 clinicians in this Medicare group
Clearlake, CA 95422
- Reassigned Medicare billing, California enrollment
- 10 clinicians in this Medicare group
South Lake Tahoe, CA 96150
- Reassigned Medicare billing, California enrollment
- 148 clinicians in this Medicare group
Roseville, CA 95661
- Reassigned Medicare billing, Oregon enrollment
- 2 clinicians in this Medicare group
Roseville, CA 95661
- Reassigned Medicare billing, North Carolina and Oregon enrollments
- 6 clinicians in this Medicare group
Santa Rosa, CA 95404
- Reassigned Medicare billing, California and Oregon enrollments
- 68 clinicians in this Medicare group
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Areas of Expertise CMS Part B claims 4
Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.
Hospital Affiliations CMS Care Compare
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
North Okaloosa Medical Center
Acute Care Hospitals · Crestview, FLOther Providers at the Same Location NPPES 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
Frequently Asked Questions NPPES & CMS
Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.
What is Mark Enker's NPI number?
The NPI number for Mark Enker is 1477600260. It was assigned to this individual provider in the NPPES registry on January 4, 2007.
Where is Mark Enker located?
Mark Enker practices at 2500 NE Neff Rd, Bend, OR 97701. The listed phone number is (541) 706-3743.
What is Mark Enker's specialty?
The primary specialty registered for this NPI is Anesthesiology, specializing in Critical Care Medicine, with taxonomy code 207LC0200X.
Is Mark Enker enrolled in Medicare?
Yes. Mark Enker is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.
Which organizations bill Medicare for Mark Enker's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Mark Enker reassigns Medicare benefits to 41 organizations: St. Charles Health System, Inc. (Bend, OR), Tuality Anesthesia Services, LLC (Hillsboro, OR), Tuality Healthcare (Hillsboro, OR), Good Shepherd Health Care System (Hermiston, OR), Cep America - Intensivists PC (Ukiah, CA) and 36 more organizations, listed in the Medicare section above. Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Mark Enker's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Mark Enker accept?
Health plans from Anthem Blue Cross and Blue Shield, Blue Cross and Blue Shield of Kansas City, CareSource, HMO Louisiana and Moda Health Plan, Inc. and 5 other insurers list Mark Enker as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.
Is Mark Enker affiliated with any hospitals?
According to CMS data, Mark Enker is affiliated with North Okaloosa Medical Center.
When was this NPI record last updated?
The NPPES record for Mark Enker was last updated on October 27, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 days ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.
# Mark Enker, MD · NPI 1477600260
Critical Care Medicine physician in Bend, Oregon. Individual provider, active in the CMS NPPES registry since January 4, 2007.
## Identity
- **NPI:** 1477600260 (Entity type: Individual)
- **Enumerated:** January 4, 2007
- **Primary specialty:** Anesthesiology - Critical Care Medicine · taxonomy 207LC0200X
- **State license:** MD164762 (Oregon)
- **Sole proprietor:** No
## Practice location
- **Address:** 2500 NE NEFF RD, Bend, OR 97701-6015
- **Phone:** (541) 706-3743 · **Fax:** (503) 494-8368
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** 41 organizations under Medicare reassignment (form CMS-855R): St. Charles Health System, Inc. (NPI 1982621447, Bend, OR); Tuality Anesthesia Services, LLC (NPI 1508174012, Hillsboro, OR); Tuality Healthcare (NPI 1073817714, Hillsboro, OR); Good Shepherd Health Care System (NPI 1336198159, Hermiston, OR); Cep America - Intensivists PC (NPI 1811681265, Ukiah, CA); and 36 more · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2004
## Record status
- **NPPES last updated:** October 27, 2026
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Source: [NPI Profile](https://npiprofile.com/npi/1477600260) · Data from the CMS NPPES public registry.