NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Jay Barry Epstein, M.D.

Internal Medicine Physician in Glen Gardner, NJ · enumerated 2006.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1275579534

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)
Name Jay Barry Epstein
Credential M.D.
Sex Male
Practice address 200 Sanatorium Rd, Glen Gardner, NJ, 08826
Phone (908) 537-2141
Fax (908) 537-3141
Enumeration date Jun 22, 2006
Last updated in NPPES Jan 25, 2008

Taxonomy & licenses

207R00000X Internal Medicine Physician Allopathic & Osteopathic Physicians · License 25MA05045500 (NJ) Primary
MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD credential

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.

Read the full guide → Validate an NPI →

Frequently asked questions

What is the NPI number for Jay Epstein?
The National Provider Identifier (NPI) for Jay Epstein is 1275579534, a Type 1 (individual) record in the CMS NPPES registry.
Where does Jay Epstein practice?
The practice location on file with NPPES is in Glen Gardner, NJ. Providers can have multiple locations; NPPES lists the primary practice address.

Other providers at this practice address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2008-01-25.