Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Omar Ezequiel Bellorin Marin, MD

Surgery Physician in Teaneck, NJ · enumerated 2010.

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

National Provider Identifier

1083939433

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Registry record

Entity type Individual (Type 1)

Name Dr. Omar Ezequiel Bellorin Marin

Credential MD

Sex Male

Practice address 718 Teaneck Rd, Teaneck, NJ, 07666

Phone (201) 833-3444

Fax (201) 808-9430

Enumeration date Mar 29, 2010

Last updated in NPPES Jul 31, 2023

Taxonomy & licenses

208600000X Surgery Physician Allopathic & Osteopathic Physicians · License 25MA10122100 (NJ) Primary

208600000X Surgery Physician Allopathic & Osteopathic Physicians · License 284459 (NY) Secondary

MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD credential

Other identifiers

Identifier	Type	State	Issuer
04564949	Medicaid	NY	-
0678520	Medicaid	NJ	-

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.

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Frequently asked questions

Is NPI 1083939433 active?

Yes, as of the latest NPPES snapshot, NPI 1083939433 is active (record last updated 2023-07-31).

How do I verify Omar Bellorin Marin's NPI record?

Cross-check NPI 1083939433 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Other providers at this practice address

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John Klein Anesthesiology Physician · Teaneck, NJ NPI 1912900549 Phyllis Tarallo Family Nurse Practitioner · Teaneck, NJ NPI 1043217300 Roberto Singer Nephrology Physician · Teaneck, NJ NPI 1982604864 Alexander Vitievsky Nephrology Physician · Teaneck, NJ NPI 1447250303 Albert Tartini Nephrology Physician · Teaneck, NJ NPI 1346240298 Ananea Adamidis Nephrology Physician · Teaneck, NJ NPI 1235139957 Kenneth Weinberg Emergency Medicine Physician · Teaneck, NJ NPI 1033119094 Jason Kanos Obstetrics & Gynecology Physician · Teaneck, NJ NPI 1326049859

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2023-07-31.