NPI Portal NPI Lookup & Verification

Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Mark D Epstein M D P C

Specialist in Hauppauge, NY · enumerated 2012 · authorized official Mark Epstein, Presudebt.

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

National Provider Identifier

1457609372

Verified

See something wrong? Report a correction

Registry record

Entity type Organization (Type 2)
Legal business name Mark D Epstein M D P C
Practice address 200 Motor Pkwy Ste B-12, Hauppauge, NY, 11788
Fax (631) 689-1153
Enumeration date Aug 27, 2012
Last updated in NPPES Feb 9, 2021

Taxonomy & classification

174400000X Specialist Other Service Providers · License 195372 (NY) Primary

Authorized official

Name Mark Epstein
Title Presudebt

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 Mark D Epstein M D P C?
The NPI for Mark D Epstein M D P C is 1457609372, a Type 2 (organization) record in the CMS NPPES registry.
Who is the authorized official for Mark D Epstein M D P C?
NPPES lists Mark Epstein (Presudebt) as the authorized official for this organization.

Providers at this address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2021-02-09.