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Dr. Katelyn Chadwick, DO

Hospitalist Physician in Portland, ME · enumerated 2021.

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

National Provider Identifier

1801472337

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Registry record

Entity type Individual (Type 1)
Name Dr. Katelyn Chadwick
Credential DO
Sex Female
Practice address 22 Bramhall St, Portland, ME, 04102
Phone (207) 662-0111
Enumeration date Mar 23, 2021
Last updated in NPPES Jan 29, 2025

Taxonomy & licenses

207R00000X Internal Medicine Physician Allopathic & Osteopathic Physicians · License DO3892 (ME) Secondary
208M00000X Hospitalist Physician Allopathic & Osteopathic Physicians · License DO3892 (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 NPI 1801472337 active?
Yes, as of the latest NPPES snapshot, NPI 1801472337 is active (record last updated 2025-01-29).
How do I verify Katelyn Chadwick's NPI record?
Cross-check NPI 1801472337 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-01-29.