Thomas Graff, D.O.
NPI 1689665440 · Family Medicine Physician · Whitehall, MI
Thomas Graff, D.O. is a Family Medicine Physician provider in Whitehall, MI (NPI 1689665440).
Provider details
- NPI number
- 1689665440
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- D.O.
- Sex
- Male
- Sole proprietor
- No
- License
- 5101009347 (MI)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure33% of score
20 yrs in NPPES registry
- Profile completeness33% of score
100% of core fields populated
- Practice footprint20% of score
2 documented practice locations
- Open Payments transparency13% of score
Has Open Payments disclosures (2024)
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.
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$17 across 1 record (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Additional practice locations (1)
- 71 Bevier StShelby, MI 49455-1209Phone: (231) 861-2187Fax: (231) 861-5100
Registry dates
- Enumerated
- 2005-11-02
- Last updated
- 2019-03-06
Frequently asked questions
- What is Thomas Graff's NPI number?
- Thomas Graff's National Provider Identifier (NPI) is 1689665440, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Thomas Graff's specialty?
- Thomas Graff is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Thomas Graff located?
- Thomas Graff's practice location on file with NPPES is 905 E Colby St, Whitehall, MI 49461.
- What is Thomas Graff's phone number?
- The practice phone number listed in the NPPES registry for Thomas Graff is (231) 728-5910.
- Is Thomas Graff's NPI active?
- Yes — Thomas Graff's NPI (1689665440) is active in the NPPES registry as of the last update on 2019-03-06.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.