Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Michael Loren Perlmutter, M.D.

Diagnostic Radiology Physician in Barnstable, MA · enumerated 2005.

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

National Provider Identifier

1437133204

Verified

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Registry record

Entity type Individual (Type 1)

Name Michael Loren Perlmutter

Credential M.D.

Sex Male

Practice address 13 Matthias Ln, Barnstable, MA, 02630

Phone (202) 441-1284

Fax (508) 362-3538

Enumeration date Dec 5, 2005

Last updated in NPPES Nov 11, 2015

Taxonomy & licenses

2085R0202X Diagnostic Radiology Physician Allopathic & Osteopathic Physicians · License MD34125 (DC) Secondary

2085R0202X Diagnostic Radiology Physician Allopathic & Osteopathic Physicians · License D0059804 (MD) Secondary

2085R0202X Diagnostic Radiology Physician Allopathic & Osteopathic Physicians · License 200324-1 (NY) Secondary

2085R0202X Diagnostic Radiology Physician Allopathic & Osteopathic Physicians · License O101234179 (VA) Secondary

2085R0202X Diagnostic Radiology Physician Allopathic & Osteopathic Physicians · License MD00043973 (WA) Secondary

2085R0202X Diagnostic Radiology Physician Allopathic & Osteopathic Physicians · License 73304 (MA) 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
470001526	Other	-	RR MEDICARE
P00031112	Other	-	RR MEDICARE
405606000	Medicaid	MD	-

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 Michael Perlmutter?

The National Provider Identifier (NPI) for Michael Perlmutter is 1437133204, a Type 1 (individual) record in the CMS NPPES registry.

Where does Michael Perlmutter practice?

The practice location on file with NPPES is in Barnstable, MA. Providers can have multiple locations; NPPES lists the primary practice address.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2015-11-11.