Walter Dornemann, D.D.S.
NPI 1427120989 · General Practice Dentistry · Bellport, NY
Enrolled with Medicare as Order and Referring Only - Dentist · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Walter Dornemann, D.D.S. is a General Practice Dentistry provider in Bellport, NY (NPI 1427120989).
Provider details
- NPI number
- 1427120989
- Entity type
- Individual
- Primary specialty
- General Practice DentistryDental Providers
- Credential
- D.D.S.
- Sex
- Male
- Sole proprietor
- Yes
- License
- 031527 (NY)
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
- 2006-11-13
- Last updated
- 2007-07-08
Frequently asked questions
- What is Walter Dornemann's NPI number?
- Walter Dornemann's National Provider Identifier (NPI) is 1427120989, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Walter Dornemann's specialty?
- Walter Dornemann is listed in the NPPES registry with a primary specialty of General Practice Dentistry (Dental Providers).
- Where is Walter Dornemann located?
- Walter Dornemann's practice location on file with NPPES is 164 S Country Rd, Bellport, NY 11713-2516.
- What is Walter Dornemann's phone number?
- The practice phone number listed in the NPPES registry for Walter Dornemann is (631) 286-2211.
- Does Walter Dornemann accept Medicare?
- Walter Dornemann is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Walter Dornemann's NPI active?
- Yes — Walter Dornemann's NPI (1427120989) 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.