IndividualActive
Samantha Williams, MD
NPI 1306788716 · Internal Medicine Physician · Madison, WI
Samantha Williams, MD is a Internal Medicine Physician provider in Madison, WI (NPI 1306788716).
Provider details
- NPI number
- 1306788716
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- 102273 (WI)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
Established profile(53/100 index)
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
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
600 Highland Ave
Madison, WI 53792-0001
Phone: (608) 263-6400
Street-level locationGet directions
Mailing address
600 Highland Ave
Madison, WI 53792-0001
Registry dates
- Enumerated
- 2026-04-06
- Last updated
- 2026-06-05
- Certified
- 2026-06-05
Frequently asked questions
- What is Samantha Williams's NPI number?
- Samantha Williams's National Provider Identifier (NPI) is 1306788716, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Samantha Williams's specialty?
- Samantha Williams is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Samantha Williams located?
- Samantha Williams's practice location on file with NPPES is 600 Highland Ave, Madison, WI 53792-0001.
- What is Samantha Williams's phone number?
- The practice phone number listed in the NPPES registry for Samantha Williams is (608) 263-6400.
- Is Samantha Williams's NPI active?
- Yes — Samantha Williams's NPI (1306788716) is active in the NPPES registry as of the last update on 2026-06-05.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.