Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

James G Epstein MD Inc

Q: What type of organization is James G Epstein MD Inc?

James G Epstein MD Inc is registered in NPPES as a Internal Medicine Physician (its primary provider taxonomy).

Internal Medicine Physician in Middleburg Heights, OH · enumerated 2006 · authorized official Renee Epstein, Practice Administrator.

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

National Provider Identifier

1396846358

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Registry record

Entity type Organization (Type 2)

Legal business name James G Epstein MD Inc

Practice address 18660 Bagley Rd, Ste 400b, Middleburg Heights, OH, 44130

Phone (440) 239-8737

Fax (440) 239-7811

Enumeration date Sep 25, 2006

Last updated in NPPES May 7, 2021

Taxonomy & classification

207R00000X Internal Medicine Physician Allopathic & Osteopathic Physicians · License 35049225E (OH) Primary

Authorized official

Name Renee Epstein

Title Practice Administrator

Phone (440) 239-8737

Other identifiers

Identifier	Type	State	Issuer
DG3910	Other	OH	RAILROAD MEDICARE GROUP
36D1000944	Other	OH	CLIA

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 a Type 2 NPI?

A Type 2 NPI identifies an organization (group practice, hospital, pharmacy, lab), while Type 1 NPIs identify individual providers. Organizations bill under their Type 2 NPI.

What type of organization is James G Epstein MD Inc?

James G Epstein MD Inc is registered in NPPES as a Internal Medicine Physician (its primary provider taxonomy).

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2021-05-07.