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Thomas Williams, M.D
NPI 1912966987 · Family Medicine Physician · Hamburg, PA
Thomas Williams, M.D is a Family Medicine Physician provider in Hamburg, PA (NPI 1912966987).
Provider details
- NPI number
- 1912966987
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D
- Sex
- Male
- License
- MD 030557-E (PA)
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
Old Route 22
Hamburg, PA 19526
Phone: (610) 562-6333
Fax: (610) 562-6201
Approximate (ZIP-level) locationGet directions
Mailing address
1306 Decatur Ct
Downingtown, PA 19335-3505
Registry dates
- Enumerated
- 2006-03-20
- Last updated
- 2007-07-08
Frequently asked questions
- What is Thomas Williams's NPI number?
- Thomas Williams's National Provider Identifier (NPI) is 1912966987, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Thomas Williams's specialty?
- Thomas Williams is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Thomas Williams located?
- Thomas Williams's practice location on file with NPPES is Old Route 22, Hamburg, PA 19526.
- What is Thomas Williams's phone number?
- The practice phone number listed in the NPPES registry for Thomas Williams is (610) 562-6333.
- Is Thomas Williams's NPI active?
- Yes — Thomas Williams's NPI (1912966987) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.