Gerald Geldzahler
NPI 1871643502 · Oral and Maxillofacial Surgery (Dentist) · Livingston, NJ
Enrolled with Medicare as Practitioner - Oral Surgery · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Gerald Geldzahler is a Oral and Maxillofacial Surgery (Dentist) provider in Livingston, NJ (NPI 1871643502).
Provider details
- NPI number
- 1871643502
- Entity type
- Individual
- Primary specialty
- Oral and Maxillofacial Surgery (Dentist)Dental Providers
- Sex
- Male
- Sole proprietor
- Yes
- License
- D10138 (NJ)
Specialties & taxonomies
Dental Providers
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
- 2007-01-12
- Last updated
- 2015-03-25
Frequently asked questions
- What is Gerald Geldzahler's NPI number?
- Gerald Geldzahler's National Provider Identifier (NPI) is 1871643502, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Gerald Geldzahler's specialty?
- Gerald Geldzahler is listed in the NPPES registry with a primary specialty of Oral and Maxillofacial Surgery (Dentist) (Dental Providers).
- Where is Gerald Geldzahler located?
- Gerald Geldzahler's practice location on file with NPPES is 340 E Northfield Rd, Livingston, NJ 07039-4892.
- What is Gerald Geldzahler's phone number?
- The practice phone number listed in the NPPES registry for Gerald Geldzahler is (973) 731-8844.
- Does Gerald Geldzahler accept Medicare?
- Gerald Geldzahler is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Gerald Geldzahler's NPI active?
- Yes — Gerald Geldzahler's NPI (1871643502) is active in the NPPES registry as of the last update on 2015-03-25.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.