James Duffee, MD
NPI 1649263203 · Pediatrics Physician · Dayton, OH
Enrolled with Medicare as Practitioner - Pediatric Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
James Duffee, MD is a Pediatrics Physician provider in Dayton, OH (NPI 1649263203).
Provider details
- NPI number
- 1649263203
- Entity type
- Individual
- Primary specialty
- Pediatrics PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 35060031 (OH)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
20 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
- 2005-08-29
- Last updated
- 2018-04-11
Frequently asked questions
- What is James Duffee's NPI number?
- James Duffee's National Provider Identifier (NPI) is 1649263203, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is James Duffee's specialty?
- James Duffee is listed in the NPPES registry with a primary specialty of Pediatrics Physician (Allopathic & Osteopathic Physicians).
- Where is James Duffee located?
- James Duffee's practice location on file with NPPES is 1 Childrens Plz, Dayton, OH 45404-1873.
- What is James Duffee's phone number?
- The practice phone number listed in the NPPES registry for James Duffee is (937) 641-3000.
- Does James Duffee accept Medicare?
- James Duffee is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is James Duffee's NPI active?
- Yes — James Duffee's NPI (1649263203) is active in the NPPES registry as of the last update on 2018-04-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.