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Dr. Peter Emil Crosson

Internal Medicine Physician in Hyannis, MA · enumerated 2006 · practices at Cape Cod Healthcare Physicians.

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

National Provider Identifier

1952481095

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Registry record

Entity type Individual (Type 1)
Name Dr. Peter Emil Crosson
Sex Male
Practice address 1030 Falmouth Rd, Hyannis, MA, 02601
Phone (508) 778-4777
Fax (508) 771-9555
Enumeration date Oct 16, 2006
Last updated in NPPES Jun 12, 2019

Taxonomy & licenses

207R00000X Internal Medicine Physician Allopathic & Osteopathic Physicians · License 217204 (MA) Primary

Other identifiers

Identifier Type State Issuer
2024667 Medicaid MA -
AA1686 Other MA HARVARD PILGRIM
217204 Other MA TUFTS
7747474 Other - AETNA
J26164 Other MA BLUE CROSS/BLUE SHIELD
465239 Other - USFHP

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 this the official NPI registry?
No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.
What specialty is Peter Crosson?
Peter Crosson is registered in NPPES with the primary taxonomy of Internal Medicine Physician. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2019-06-12.