Barry Fields, MD
NPI 1104000314 · Sleep Medicine (Internal Medicine) Physician · Philadelphia, PA
Enrolled with Medicare as Order and Referring Only - Sleep Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Barry Fields, MD is a Sleep Medicine (Internal Medicine) Physician provider in Philadelphia, PA (NPI 1104000314).
Provider details
- NPI number
- 1104000314
- Entity type
- Individual
- Primary specialty
- Sleep Medicine (Internal Medicine) PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- MD442169 (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
18 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
- 2007-12-24
- Last updated
- 2013-12-02
Frequently asked questions
- What is Barry Fields's NPI number?
- Barry Fields's National Provider Identifier (NPI) is 1104000314, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Barry Fields's specialty?
- Barry Fields is listed in the NPPES registry with a primary specialty of Sleep Medicine (Internal Medicine) Physician (Allopathic & Osteopathic Physicians).
- Where is Barry Fields located?
- Barry Fields's practice location on file with NPPES is 3624 Market St, Philadelphia, PA 19104-2614.
- What is Barry Fields's phone number?
- The practice phone number listed in the NPPES registry for Barry Fields is (215) 662-7772.
- Does Barry Fields accept Medicare?
- Barry Fields is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Barry Fields's NPI active?
- Yes — Barry Fields's NPI (1104000314) is active in the NPPES registry as of the last update on 2013-12-02.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.