Jeffrey Diffenderfer, MD, MPH
NPI 1114249463 · Occupational Medicine Physician · Fort Benning, GA
Jeffrey Diffenderfer, MD, MPH is a Occupational Medicine Physician provider in Fort Benning, GA (NPI 1114249463).
Provider details
- NPI number
- 1114249463
- Entity type
- Individual
- Primary specialty
- Occupational Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD, MPH
- Sex
- Male
- Sole proprietor
- Yes
- License
- 01070055A (IN)
Specialties & taxonomies
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
16 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
- 2010-02-26
- Last updated
- 2025-12-12
- Certified
- 2025-12-12
Frequently asked questions
- What is Jeffrey Diffenderfer's NPI number?
- Jeffrey Diffenderfer's National Provider Identifier (NPI) is 1114249463, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Jeffrey Diffenderfer's specialty?
- Jeffrey Diffenderfer is listed in the NPPES registry with a primary specialty of Occupational Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Jeffrey Diffenderfer located?
- Jeffrey Diffenderfer's practice location on file with NPPES is 6600 Van Aalst Blvd, Fort Benning, GA 31905-2102.
- What is Jeffrey Diffenderfer's phone number?
- The practice phone number listed in the NPPES registry for Jeffrey Diffenderfer is (762) 408-1304.
- Is Jeffrey Diffenderfer's NPI active?
- Yes — Jeffrey Diffenderfer's NPI (1114249463) is active in the NPPES registry as of the last update on 2025-12-12.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.