Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Arlene M. Kellman, D.O.

Addiction Medicine (Internal Medicine) Physician in Westbrook, ME · enumerated 2008 · practices at Mercy Hospital.

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

National Provider Identifier

1477731594

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Registry record

Entity type Individual (Type 1)

Name Dr. Arlene M. Kellman

Credential D.O.

Sex Female

Practice address 40 Park Rd, Westbrook, ME, 04092

Phone (207) 857-8383

Enumeration date Jan 31, 2008

Last updated in NPPES Sep 24, 2013

Taxonomy & licenses

207RA0401X Addiction Medicine (Internal Medicine) Physician Allopathic & Osteopathic Physicians · License 2190 (ME) Primary

207RA0401X Addiction Medicine (Internal Medicine) Physician Allopathic & Osteopathic Physicians · License 3401 (AZ) Secondary

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.

Read the full guide → Validate an NPI →

Frequently asked questions

What is the NPI number for Arlene Kellman?

The National Provider Identifier (NPI) for Arlene Kellman is 1477731594, a Type 1 (individual) record in the CMS NPPES registry.

Where does Arlene Kellman practice?

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

Other providers at this practice address

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2013-09-24.