Harry Grossman, D.M.D
NPI 1023022134 · General Practice Dentistry · North Brunswick, NJ
Enrolled with Medicare as Order and Referring Only - Dentist · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Harry Grossman, D.M.D is a General Practice Dentistry provider in North Brunswick, NJ (NPI 1023022134).
Provider details
- NPI number
- 1023022134
- Entity type
- Individual
- Primary specialty
- General Practice DentistryDental Providers
- Credential
- D.M.D
- Sex
- Male
- Sole proprietor
- Yes
- License
- 9146 (NJ)
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
- 2006-07-27
- Last updated
- 2007-07-08
Frequently asked questions
- What is Harry Grossman's NPI number?
- Harry Grossman's National Provider Identifier (NPI) is 1023022134, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Harry Grossman's specialty?
- Harry Grossman is listed in the NPPES registry with a primary specialty of General Practice Dentistry (Dental Providers).
- Where is Harry Grossman located?
- Harry Grossman's practice location on file with NPPES is 2864 State Route 27, North Brunswick, NJ 08902-5010.
- What is Harry Grossman's phone number?
- The practice phone number listed in the NPPES registry for Harry Grossman is (732) 297-6111.
- Does Harry Grossman accept Medicare?
- Harry Grossman is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Harry Grossman's NPI active?
- Yes — Harry Grossman's NPI (1023022134) 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.