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James Dieffenbacher
NPI 1245684539 · Peer Specialist · Utica, NY
James Dieffenbacher is a Peer Specialist provider in Utica, NY (NPI 1245684539).
Provider details
- NPI number
- 1245684539
- Entity type
- Individual
- Primary specialty
- Peer SpecialistOther Service Providers
- Sex
- Male
- Sole proprietor
- No
Specialties & taxonomies
Other Service Providers
Profile Score
Established profile(65/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
10 yrs in NPPES registry
- Profile completeness38% of score
83% 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
1400 Noyes St
Utica, NY 13502-3854
Phone: (315) 738-4420
Street-level locationGet directions
Mailing address
1400 Noyes St
Utica, NY 13502-3854
Registry dates
- Enumerated
- 2016-04-22
- Last updated
- 2016-04-22
Frequently asked questions
- What is James Dieffenbacher's NPI number?
- James Dieffenbacher's National Provider Identifier (NPI) is 1245684539, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is James Dieffenbacher's specialty?
- James Dieffenbacher is listed in the NPPES registry with a primary specialty of Peer Specialist (Other Service Providers).
- Where is James Dieffenbacher located?
- James Dieffenbacher's practice location on file with NPPES is 1400 Noyes St, Utica, NY 13502-3854.
- What is James Dieffenbacher's phone number?
- The practice phone number listed in the NPPES registry for James Dieffenbacher is (315) 738-4420.
- Is James Dieffenbacher's NPI active?
- Yes — James Dieffenbacher's NPI (1245684539) is active in the NPPES registry as of the last update on 2016-04-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.