Jay Epstein, M.D.
NPI 1275579534 · Internal Medicine Physician · Glen Gardner, NJ
Jay Epstein, M.D. is a Internal Medicine Physician provider in Glen Gardner, NJ (NPI 1275579534).
Provider details
- NPI number
- 1275579534
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 25MA05045500 (NJ)
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
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
- 2006-06-22
- Last updated
- 2008-01-25
Frequently asked questions
- What is Jay Epstein's NPI number?
- Jay Epstein's National Provider Identifier (NPI) is 1275579534, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Jay Epstein's specialty?
- Jay Epstein is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Jay Epstein located?
- Jay Epstein's practice location on file with NPPES is 200 Sanatorium Rd, Glen Gardner, NJ 08826-3288.
- What is Jay Epstein's phone number?
- The practice phone number listed in the NPPES registry for Jay Epstein is (908) 537-2141.
- Is Jay Epstein's NPI active?
- Yes — Jay Epstein's NPI (1275579534) is active in the NPPES registry as of the last update on 2008-01-25.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.