NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum Sole proprietor

Mr. Michael S Gordon, MD

Anesthesiology Physician in Hamilton Square, NJ · enumerated 2005 · practices at Hamilton Anesthesia Associates, PC.

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

National Provider Identifier

1013904333

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Registry record

Entity type Individual (Type 1)
Name Mr. Michael S Gordon
Credential MD
Sex Male
Practice address Hamilton Square, NJ, 08690
Fax (609) 631-6839
Enumeration date Oct 3, 2005
Last updated in NPPES Nov 16, 2011

Street address withheld: NPPES sole-proprietor addresses can be home addresses. See our data policy.

Taxonomy & licenses

207L00000X Anesthesiology Physician Allopathic & Osteopathic Physicians · License 25MA05912000 (NJ) Primary
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
050071446 Other NJ RAIL ROAD MEDICARE
5531802 Medicaid NJ -
0658805000 Other NJ AMERIHEALTH PRODUCTS
1097352 Other NJ HORIZON MERCY

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

Where does Michael Gordon practice?
The practice location on file with NPPES is in Hamilton Square, NJ. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Michael Gordon?
The National Provider Identifier (NPI) for Michael Gordon is 1013904333, a Type 1 (individual) record in the CMS NPPES registry.

Other providers at this practice address

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2011-11-16.