Gregory Diederich, D.D.S
NPI 1306066105 · General Practice Dentistry · Sheffield Village, OH
Enrolled with Medicare as Order and Referring Only - Oral Surgery · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Gregory Diederich, D.D.S is a General Practice Dentistry provider in Sheffield Village, OH (NPI 1306066105).
Provider details
- NPI number
- 1306066105
- Entity type
- Individual
- Primary specialty
- General Practice DentistryDental Providers
- Credential
- D.D.S
- Sex
- Male
- Sole proprietor
- Yes
- License
- 018711 (OH)
Specialties & taxonomies
Dental Providers
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
- 2007-04-26
- Last updated
- 2007-07-08
Frequently asked questions
- What is Gregory Diederich's NPI number?
- Gregory Diederich's National Provider Identifier (NPI) is 1306066105, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Gregory Diederich's specialty?
- Gregory Diederich is listed in the NPPES registry with a primary specialty of General Practice Dentistry (Dental Providers).
- Where is Gregory Diederich located?
- Gregory Diederich's practice location on file with NPPES is 5064 Waterford Dr, Sheffield Village, OH 44035-1497.
- What is Gregory Diederich's phone number?
- The practice phone number listed in the NPPES registry for Gregory Diederich is (440) 934-5966.
- Does Gregory Diederich accept Medicare?
- Gregory Diederich is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Gregory Diederich's NPI active?
- Yes — Gregory Diederich's NPI (1306066105) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.