Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Michael Norman Johnson, MD

Interventional Cardiology Physician in New Rochelle, NY · enumerated 2006.

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

National Provider Identifier

1356352397

Verified

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Registry record

Entity type Individual (Type 1)

Name Michael Norman Johnson

Credential MD

Sex Male

Practice address 150 Lockwood Ave, Suite 28, New Rochelle, NY, 10801

Phone (914) 633-7870

Fax (914) 633-7626

Enumeration date Aug 11, 2006

Last updated in NPPES Sep 11, 2025

Taxonomy & licenses

207R00000X Internal Medicine Physician Allopathic & Osteopathic Physicians · License 189003 (NY) Secondary

207RC0000X Cardiovascular Disease Physician Allopathic & Osteopathic Physicians · License 189003 (NY) Secondary

207RI0011X Interventional Cardiology Physician Allopathic & Osteopathic Physicians · License 189003 (NY) 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
01363299	Medicaid	NY	-
538650	Other	-	AETNA HMO
4251712	Other	-	AETNA
17742	Other	-	HHP
01226962	Other	-	UNITED
0D0933	Other	-	PHS
31257P	Other	-	HIP
W5388	Other	-	OXFORD
4536557013	Other	-	CIGNA

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

Is NPI 1356352397 active?

Yes, as of the latest NPPES snapshot, NPI 1356352397 is active (record last updated 2025-09-11).

How do I verify Michael Johnson's NPI record?

Cross-check NPI 1356352397 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-09-11.