Stephen Wonnacott, MD
NPI 1447145917 · Surgery Physician · Southfield, MI
Enrolled with Medicare as Order and Referring Only - General Surgery · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Stephen Wonnacott, MD is a Surgery Physician provider in Southfield, MI (NPI 1447145917).
Provider details
- NPI number
- 1447145917
- Entity type
- Individual
- Primary specialty
- Surgery PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 4351054867 (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
- 2025-06-12
- Last updated
- 2025-09-08
- Certified
- 2025-09-08
Frequently asked questions
- What is Stephen Wonnacott's NPI number?
- Stephen Wonnacott's National Provider Identifier (NPI) is 1447145917, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Stephen Wonnacott's specialty?
- Stephen Wonnacott is listed in the NPPES registry with a primary specialty of Surgery Physician (Allopathic & Osteopathic Physicians).
- Where is Stephen Wonnacott located?
- Stephen Wonnacott's practice location on file with NPPES is 22250 Providence Drive, Southfield, MI 48075.
- What is Stephen Wonnacott's phone number?
- The practice phone number listed in the NPPES registry for Stephen Wonnacott is (248) 849-5862.
- Does Stephen Wonnacott accept Medicare?
- Stephen Wonnacott is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Stephen Wonnacott's NPI active?
- Yes — Stephen Wonnacott's NPI (1447145917) is active in the NPPES registry as of the last update on 2025-09-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.