John Foss, PA-C
NPI 1285680991 · Physician Assistant · Muskegon, MI
Enrolled with Medicare as Practitioner - Physician Assistant · source: CMS PECOS Public Provider Enrollment (2026.04.01)
John Foss, PA-C is a Physician Assistant provider in Muskegon, MI (NPI 1285680991).
Provider details
- NPI number
- 1285680991
- Entity type
- Individual
- Primary specialty
- Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- PA-C
- Sex
- Male
- Sole proprietor
- No
- License
- 5601002313 (MI)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
20 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
- 2006-05-25
- Last updated
- 2021-12-08
- Certified
- 2021-12-02
Frequently asked questions
- What is John Foss's NPI number?
- John Foss's National Provider Identifier (NPI) is 1285680991, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is John Foss's specialty?
- John Foss is listed in the NPPES registry with a primary specialty of Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is John Foss located?
- John Foss's practice location on file with NPPES is 1500 E Sherman Blvd, Muskegon, MI 49444-1849.
- What is John Foss's phone number?
- The practice phone number listed in the NPPES registry for John Foss is (231) 672-3883.
- Does John Foss accept Medicare?
- John Foss is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is John Foss's NPI active?
- Yes — John Foss's NPI (1285680991) is active in the NPPES registry as of the last update on 2021-12-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.