Sean Donnelly, DO
NPI 1457244246 · Internal Medicine Physician · Grand Rapids, MI
Enrolled with Medicare as Order and Referring Only - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Sean Donnelly, DO is a Internal Medicine Physician provider in Grand Rapids, MI (NPI 1457244246).
Provider details
- NPI number
- 1457244246
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- DO
- Sex
- Male
- Sole proprietor
- No
- License
- 5151017527 (MI)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
1 yr 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
- 2025-05-30
- Last updated
- 2025-05-30
- Certified
- 2025-05-30
Frequently asked questions
- What is Sean Donnelly's NPI number?
- Sean Donnelly's National Provider Identifier (NPI) is 1457244246, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Sean Donnelly's specialty?
- Sean Donnelly is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Sean Donnelly located?
- Sean Donnelly's practice location on file with NPPES is 300 Lafayette Ave Se Ste 3000, Grand Rapids, MI 49503-4692.
- What is Sean Donnelly's phone number?
- The practice phone number listed in the NPPES registry for Sean Donnelly is (616) 685-6919.
- Does Sean Donnelly accept Medicare?
- Sean Donnelly is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Sean Donnelly's NPI active?
- Yes — Sean Donnelly's NPI (1457244246) is active in the NPPES registry as of the last update on 2025-05-30.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.