Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Jonathan Isserow

Diagnostic Radiology Physician in Edison, NJ · enumerated 2005 · practices at Associated Colon & Rectal Surgeons, P.A..

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

National Provider Identifier

1255337127

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Registry record

Entity type Individual (Type 1)

Name Jonathan Isserow

Sex Male

Practice address 3900 Park Ave, Ste 107, Edison, NJ, 08820

Phone (732) 548-6800

Fax (732) 548-6290

Enumeration date Jun 24, 2005

Last updated in NPPES Dec 6, 2016

Taxonomy & licenses

2085R0202X Diagnostic Radiology Physician Allopathic & Osteopathic Physicians · License 25MA07005300 (NJ) Primary

Other identifiers

Identifier	Type	State	Issuer
3001294444	Other	NJ	RAILROAD MEDICARE - EDISON
3001294444	Other	NJ	RAILROAD MEDICARE - WARREN
8506302	Medicaid	NJ	-
300129444	Other	NJ	RAILROAD MEDICARE - BRIDGEWATER
3001294444	Other	NJ	RAILROAD MEDICARE - SMC

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 1255337127 active?

Yes, as of the latest NPPES snapshot, NPI 1255337127 is active (record last updated 2016-12-06).

How do I verify Jonathan Isserow's NPI record?

Cross-check NPI 1255337127 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

Browse all →

Robert Jaffe Nuclear Medicine Physician · Edison, NJ NPI 1164428033 Grant Price Diagnostic Radiology Physician · Edison, NJ NPI 1538165410 Ling Lam Neuroradiology Physician · Edison, NJ NPI 1205832185 Gordon Melville Diagnostic Radiology Physician · Edison, NJ NPI 1346246220 Bernard Terry Specialist · Edison, NJ NPI 1134125875 Gregory Oliver Colon & Rectal Surgery Physician · Edison, NJ NPI 1386615425 Bertram Chinn Colon & Rectal Surgery Physician · Edison, NJ NPI 1811968944 Joseph Notaro Colon & Rectal Surgery Physician · Edison, NJ NPI 1265403307

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2016-12-06.