Richard Gregg, M.D.
NPI 1609102334 · Endocrinology, Diabetes & Metabolism Physician · Pennington, NJ
Richard Gregg, M.D. is a Endocrinology, Diabetes & Metabolism Physician provider in Pennington, NJ (NPI 1609102334).
Provider details
- NPI number
- 1609102334
- Entity type
- Individual
- Primary specialty
- Endocrinology, Diabetes & Metabolism PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- D0030331 (MD)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
16 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
- 2009-10-31
- Last updated
- 2009-10-31
Frequently asked questions
- What is Richard Gregg's NPI number?
- Richard Gregg's National Provider Identifier (NPI) is 1609102334, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Richard Gregg's specialty?
- Richard Gregg is listed in the NPPES registry with a primary specialty of Endocrinology, Diabetes & Metabolism Physician (Allopathic & Osteopathic Physicians).
- Where is Richard Gregg located?
- Richard Gregg's practice location on file with NPPES is 7 Linden Ln, Pennington, NJ 08534-2918.
- What is Richard Gregg's phone number?
- The practice phone number listed in the NPPES registry for Richard Gregg is (609) 737-3066.
- Is Richard Gregg's NPI active?
- Yes — Richard Gregg's NPI (1609102334) is active in the NPPES registry as of the last update on 2009-10-31.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.