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Bill Williams, M.D.
NPI 1245238468 · Internal Medicine Physician · Sheridan, WY
Bill Williams, M.D. is a Internal Medicine Physician provider in Sheridan, WY (NPI 1245238468).
Provider details
- NPI number
- 1245238468
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- 2364A (WY)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
Detailed profile(91/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
20 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
1456 W 5th St
Sheridan, WY 82801-2706
Phone: (307) 672-5881
Fax: (307) 672-1766
Street-level locationGet directions
Mailing address
1456 W 5th St
Sheridan, WY 82801-2706
Registry dates
- Enumerated
- 2005-07-12
- Last updated
- 2010-02-11
Frequently asked questions
- What is Bill Williams's NPI number?
- Bill Williams's National Provider Identifier (NPI) is 1245238468, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Bill Williams's specialty?
- Bill Williams is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Bill Williams located?
- Bill Williams's practice location on file with NPPES is 1456 W 5th St, Sheridan, WY 82801-2706.
- What is Bill Williams's phone number?
- The practice phone number listed in the NPPES registry for Bill Williams is (307) 672-5881.
- Is Bill Williams's NPI active?
- Yes — Bill Williams's NPI (1245238468) is active in the NPPES registry as of the last update on 2010-02-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.