Hannah William, MD, MPH
NPI 1548013717 · Surgery Physician · Madison, WI
Enrolled with Medicare as Order and Referring Only - General Surgery · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Hannah William, MD, MPH is a Surgery Physician provider in Madison, WI (NPI 1548013717).
Provider details
- NPI number
- 1548013717
- Entity type
- Individual
- Primary specialty
- Surgery PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD, MPH
- Sex
- Female
- Sole proprietor
- No
- License
- 100842-851 (WI)
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
2 yrs 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
- 2024-04-08
- Last updated
- 2024-06-05
- Certified
- 2024-06-05
Frequently asked questions
- What is Hannah William's NPI number?
- Hannah William's National Provider Identifier (NPI) is 1548013717, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Hannah William's specialty?
- Hannah William is listed in the NPPES registry with a primary specialty of Surgery Physician (Allopathic & Osteopathic Physicians).
- Where is Hannah William located?
- Hannah William's practice location on file with NPPES is 749 University Row Ste 200, Madison, WI 53705-1465.
- What is Hannah William's phone number?
- The practice phone number listed in the NPPES registry for Hannah William is (608) 263-6400.
- Does Hannah William accept Medicare?
- Hannah William is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Hannah William's NPI active?
- Yes — Hannah William's NPI (1548013717) is active in the NPPES registry as of the last update on 2024-06-05.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.