Frederic Barr, MD PHD
NPI 1720024565 · Anatomic Pathology & Clinical Pathology Physician · Philadelphia, PA
Frederic Barr, MD PHD is a Anatomic Pathology & Clinical Pathology Physician provider in Philadelphia, PA (NPI 1720024565).
Provider details
- NPI number
- 1720024565
- Entity type
- Individual
- Primary specialty
- Anatomic Pathology & Clinical Pathology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD PHD
- Sex
- Male
- Sole proprietor
- No
- License
- MD044641E (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
- 2006-06-21
- Last updated
- 2011-01-25
Frequently asked questions
- What is Frederic Barr's NPI number?
- Frederic Barr's National Provider Identifier (NPI) is 1720024565, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Frederic Barr's specialty?
- Frederic Barr is listed in the NPPES registry with a primary specialty of Anatomic Pathology & Clinical Pathology Physician (Allopathic & Osteopathic Physicians).
- Where is Frederic Barr located?
- Frederic Barr's practice location on file with NPPES is 3400 Spruce St, Philadelphia, PA 19104.
- What is Frederic Barr's phone number?
- The practice phone number listed in the NPPES registry for Frederic Barr is (215) 662-6503.
- Is Frederic Barr's NPI active?
- Yes — Frederic Barr's NPI (1720024565) is active in the NPPES registry as of the last update on 2011-01-25.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.