Physician Profile

Greysen A. Foss, DO

Unclaimed Profile

About Dr. Foss

Greysen A. Foss, DO is listed as a student in an organized health care education program in South Lyon, MI. NPI 1881537124 identifies this record in the national registry.

Factual summary compiled by Guide.md from public records; not written by this provider.

Specialty

Student in an Organized Health Care Education Program (Primary)

Credentials & Licensing

NPI1881537124
NPI issued04/13/2026

License numbers are what the provider reported to NPPES when the NPI was issued or updated. NPPES does not verify licensure; confirm current standing with the state licensing board.

Medicare information

Medicare opt-outNo
Can order and refer in MedicareYes

Exactly as CMS reports it (National Downloadable File, Opt-Out Affidavits, Order & Referring). Not an insurance directory; confirm coverage with the office.

Common questions

What does Dr. Foss specialize in?

Dr. Foss is a medical trainee in South Lyon, MI. That is the designation recorded for this NPI in the federal registry, where it is listed as “Student in an Organized Health Care Education Program”.

NPI registry

Where is Dr. Foss located?

Dr. Foss is listed at 210 N Lafayette St, South Lyon, MI 48178. Addresses come from the NPI registry and can lag a move, so confirm before travelling.

NPI registry

What is Dr. Foss's phone number?

The number on file is (248) 437-6300. Contact the office directly to confirm availability and scheduling.

NPI registry

What is Dr. Foss's NPI number?

Dr. Foss's National Provider Identifier is 1881537124. It is issued by the Centers for Medicare & Medicaid Services and is unique and permanent — it does not change if they move practice.

NPI registry

Has Dr. Foss confirmed this information?

Not yet. This profile is built from public federal data and has not been confirmed by Dr. Foss. If this is you, claiming it is free.

Guide.md

Guide.md listings do not constitute medical advice or an endorsement.