Greysen Foss, DO
NPI 1881537124 · Student in an Organized Health Care Education/Training Program · South Lyon, MI
Greysen Foss, DO is a Student in an Organized Health Care Education/Training Program provider in South Lyon, MI (NPI 1881537124).
Provider details
- NPI number
- 1881537124
- Entity type
- Individual
- Primary specialty
- Student in an Organized Health Care Education/Training ProgramStudent, Health Care
- Credential
- DO
- Sex
- Male
- Sole proprietor
- No
Specialties & taxonomies
Student, Health Care
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
Under 1 yr in registry
- Profile completeness38% of score
83% 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
- 2026-04-13
- Last updated
- 2026-04-13
- Certified
- 2026-03-28
Frequently asked questions
- What is Greysen Foss's NPI number?
- Greysen Foss's National Provider Identifier (NPI) is 1881537124, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Greysen Foss's specialty?
- Greysen Foss is listed in the NPPES registry with a primary specialty of Student in an Organized Health Care Education/Training Program (Student, Health Care).
- Where is Greysen Foss located?
- Greysen Foss's practice location on file with NPPES is 210 N Lafayette St, South Lyon, MI 48178-2048.
- What is Greysen Foss's phone number?
- The practice phone number listed in the NPPES registry for Greysen Foss is (248) 437-6300.
- Is Greysen Foss's NPI active?
- Yes — Greysen Foss's NPI (1881537124) is active in the NPPES registry as of the last update on 2026-04-13.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.