L. Gregory Hertzler, DMD
NPI 1932161502 · Oral and Maxillofacial Surgery (Dentist) · Monroeville, PA
Enrolled with Medicare as Order and Referring Only - Oral Surgery · source: CMS PECOS Public Provider Enrollment (2026.04.01)
L. Gregory Hertzler, DMD is a Oral and Maxillofacial Surgery (Dentist) provider in Monroeville, PA (NPI 1932161502).
Provider details
- NPI number
- 1932161502
- Entity type
- Individual
- Primary specialty
- Oral and Maxillofacial Surgery (Dentist)Dental Providers
- Credential
- DMD
- Sex
- Male
- Sole proprietor
- No
- License
- DS019248 (PA)
Specialties & taxonomies
Dental Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
20 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
- 2006-04-06
- Last updated
- 2015-01-28
Frequently asked questions
- What is L. Gregory Hertzler's NPI number?
- L. Gregory Hertzler's National Provider Identifier (NPI) is 1932161502, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is L. Gregory Hertzler's specialty?
- L. Gregory Hertzler is listed in the NPPES registry with a primary specialty of Oral and Maxillofacial Surgery (Dentist) (Dental Providers).
- Where is L. Gregory Hertzler located?
- L. Gregory Hertzler's practice location on file with NPPES is 2644 Mosside Blvd, Monroeville, PA 15146-3348.
- What is L. Gregory Hertzler's phone number?
- The practice phone number listed in the NPPES registry for L. Gregory Hertzler is (412) 856-7270.
- Does L. Gregory Hertzler accept Medicare?
- L. Gregory Hertzler is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is L. Gregory Hertzler's NPI active?
- Yes — L. Gregory Hertzler's NPI (1932161502) is active in the NPPES registry as of the last update on 2015-01-28.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.