Patrick Williamson
NPI 1730884776 · Internal Medicine Physician · Birmingham, AL
Enrolled with Medicare as Order and Referring Only - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Patrick Williamson is a Internal Medicine Physician provider in Birmingham, AL (NPI 1730884776).
Provider details
- NPI number
- 1730884776
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Sex
- Male
- Sole proprietor
- No
- License
- MD.50163 (AL)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Student, Health Care
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
3 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
- 2023-03-31
- Last updated
- 2026-04-09
- Certified
- 2026-04-09
Frequently asked questions
- What is Patrick Williamson's NPI number?
- Patrick Williamson's National Provider Identifier (NPI) is 1730884776, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Patrick Williamson's specialty?
- Patrick Williamson is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Patrick Williamson located?
- Patrick Williamson's practice location on file with NPPES is 625 19th St S, Birmingham, AL 35233-1900.
- What is Patrick Williamson's phone number?
- The practice phone number listed in the NPPES registry for Patrick Williamson is (205) 934-9666.
- Does Patrick Williamson accept Medicare?
- Patrick Williamson is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Patrick Williamson's NPI active?
- Yes — Patrick Williamson's NPI (1730884776) is active in the NPPES registry as of the last update on 2026-04-09.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.