Katherine Smith, MD, PHD
NPI 1538916507 · Dermatology Physician · Philadelphia, PA
Enrolled with Medicare as Order and Referring Only - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Katherine Smith, MD, PHD is a Dermatology Physician provider in Philadelphia, PA (NPI 1538916507).
Provider details
- NPI number
- 1538916507
- Entity type
- Individual
- Primary specialty
- Dermatology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD, PHD
- Sex
- Female
- Sole proprietor
- Yes
- License
- MT234990 (PA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
2 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
- 2024-05-06
- Last updated
- 2026-04-20
- Certified
- 2026-04-20
Frequently asked questions
- What is Katherine Smith's NPI number?
- Katherine Smith's National Provider Identifier (NPI) is 1538916507, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Katherine Smith's specialty?
- Katherine Smith is listed in the NPPES registry with a primary specialty of Dermatology Physician (Allopathic & Osteopathic Physicians).
- Where is Katherine Smith located?
- Katherine Smith's practice location on file with NPPES is 3600 Spruce St, Philadelphia, PA 19104-4211.
- What is Katherine Smith's phone number?
- The practice phone number listed in the NPPES registry for Katherine Smith is (215) 662-7883.
- Does Katherine Smith accept Medicare?
- Katherine Smith is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Katherine Smith's NPI active?
- Yes — Katherine Smith's NPI (1538916507) is active in the NPPES registry as of the last update on 2026-04-20.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.