Seth Holmes, MD
NPI 1992907323 · Internal Medicine Physician · Philadelphia, PA
Seth Holmes, MD is a Internal Medicine Physician provider in Philadelphia, PA (NPI 1992907323).
Provider details
- NPI number
- 1992907323
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- MT190641 (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
19 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
- 2007-06-05
- Last updated
- 2008-02-25
Frequently asked questions
- What is Seth Holmes's NPI number?
- Seth Holmes's National Provider Identifier (NPI) is 1992907323, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Seth Holmes's specialty?
- Seth Holmes is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Seth Holmes located?
- Seth Holmes's practice location on file with NPPES is 3400 Spruce St, Philadelphia, PA 19104-4206.
- What is Seth Holmes's phone number?
- The practice phone number listed in the NPPES registry for Seth Holmes is (215) 662-2200.
- Is Seth Holmes's NPI active?
- Yes — Seth Holmes's NPI (1992907323) is active in the NPPES registry as of the last update on 2008-02-25.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.