Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Catherine E. Cavanaugh, D.O.

Internal Medicine Physician in Damariscotta, ME · enumerated 2008.

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

National Provider Identifier

1831365311

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Registry record

Entity type Individual (Type 1)

Name Catherine E. Cavanaugh

Credential D.O.

Sex Female

Practice address 24 Miles Center Way, Damariscotta, ME, 04543

Phone (207) 563-4250

Fax (207) 563-4246

Enumeration date May 5, 2008

Last updated in NPPES Oct 10, 2018

Taxonomy & licenses

207Q00000X Family Medicine Physician Allopathic & Osteopathic Physicians · License 5101017603 (MI) Secondary

208000000X Pediatrics Physician Allopathic & Osteopathic Physicians · License DO2364 (ME) Secondary

207R00000X Internal Medicine Physician Allopathic & Osteopathic Physicians · License DO2364 (ME) Primary

DO · Doctor of Osteopathic Medicine: A fully licensed physician trained in osteopathic medical schools, with the same practice rights as an MD. About the DO credential

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 Catherine Cavanaugh?

Catherine Cavanaugh 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 2018-10-10.