Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Catherine Crute, MD

Family Medicine Physician in Portland, ME · enumerated 2006.

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

National Provider Identifier

1508834441

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Registry record

Entity type Individual (Type 1)

Name Catherine Crute

Credential MD

Sex Female

Practice address 51 Sewall St, Portland, ME, 04102

Phone (207) 772-8823

Fax (207) 772-1856

Enumeration date Mar 8, 2006

Last updated in NPPES Jul 8, 2007

Taxonomy & licenses

207Q00000X Family Medicine Physician Allopathic & Osteopathic Physicians · License 012111 (ME) 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
8892325	Other	ME	CIGNA OFFICE ID #
M188110	Other	ME	CIGNA PROVIDER ID
2449295	Other	ME	AETNA OFFICE ID #
099071	Other	ME	ANTHEM OFFICE ID #
B86348	Other	ME	HARVARD PILGRIM ID #
040814	Other	ME	ANTHEM PROVIDER ID
2367189	Other	ME	AETNA PROVIDER ID

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

Where does Catherine Crute practice?

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

What is the NPI number for Catherine Crute?

The National Provider Identifier (NPI) for Catherine Crute is 1508834441, 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 2007-07-08.