Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Hannah Britton Durant, DO

Pediatrics Physician in Portland, ME · enumerated 2022.

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

National Provider Identifier

1861141335

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Registry record

Entity type Individual (Type 1)

Name Hannah Britton Durant

Credential DO

Sex Female

Practice address 22 Bramhall St, Portland, ME, 04102

Phone (207) 662-4618

Fax (207) 662-6254

Enumeration date Mar 22, 2022

Last updated in NPPES Jul 15, 2026

Taxonomy & licenses

208000000X Pediatrics Physician Allopathic & Osteopathic Physicians · License DO4290 (ME) Primary

207R00000X Internal Medicine Physician Allopathic & Osteopathic Physicians · License DO4290 (ME) Secondary

208000000X Pediatrics Physician Allopathic & Osteopathic Physicians · License 39581 (NH) 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.

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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 Hannah Durant?

Hannah Durant is registered in NPPES with the primary taxonomy of Pediatrics 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 2026-07-15.