John Olshefski, M.D.
NPI 1871848812 · Family Medicine Physician · Eielson Afb, AK
Enrolled with Medicare as Order and Referring Only - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
John Olshefski, M.D. is a Family Medicine Physician provider in Eielson Afb, AK (NPI 1871848812).
Provider details
- NPI number
- 1871848812
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 27618 (NE)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Student, Health Care
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
13 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
Mailing address
Registry dates
- Enumerated
- 2012-07-16
- Last updated
- 2024-12-02
- Certified
- 2024-12-02
Frequently asked questions
- What is John Olshefski's NPI number?
- John Olshefski's National Provider Identifier (NPI) is 1871848812, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is John Olshefski's specialty?
- John Olshefski is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is John Olshefski located?
- John Olshefski's practice location on file with NPPES is 2630 Central Ave Bldg 3349, Eielson Afb, AK 99702-2301.
- What is John Olshefski's phone number?
- The practice phone number listed in the NPPES registry for John Olshefski is (073) 773-6419.
- Does John Olshefski accept Medicare?
- John Olshefski is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is John Olshefski's NPI active?
- Yes — John Olshefski's NPI (1871848812) is active in the NPPES registry as of the last update on 2024-12-02.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.