Allison Williams, PA
NPI 1518267079 · Family Medicine Physician · Philadelphia, PA
Allison Williams, PA is a Family Medicine Physician provider in Philadelphia, PA (NPI 1518267079).
Provider details
- NPI number
- 1518267079
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- PA
- Sex
- Female
- Sole proprietor
- No
- License
- MA054541 (PA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure33% of score
15 yrs in NPPES registry
- Profile completeness33% of score
100% of core fields populated
- Practice footprint20% of score
2 documented practice locations
- Open Payments transparency13% of score
Has Open Payments disclosures (2024)
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.
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$54 across 3 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Additional practice locations (1)
- 1700 N Broad StPhiladelphia, PA 19121-3429Phone: (215) 204-2679Fax: (215) 204-1784
Registry dates
- Enumerated
- 2010-10-29
- Last updated
- 2018-06-18
Frequently asked questions
- What is Allison Williams's NPI number?
- Allison Williams's National Provider Identifier (NPI) is 1518267079, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Allison Williams's specialty?
- Allison Williams is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Allison Williams located?
- Allison Williams's practice location on file with NPPES is 1316 W Ontario St, Philadelphia, PA 19140.
- What is Allison Williams's phone number?
- The practice phone number listed in the NPPES registry for Allison Williams is (215) 707-2400.
- Is Allison Williams's NPI active?
- Yes — Allison Williams's NPI (1518267079) is active in the NPPES registry as of the last update on 2018-06-18.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.