Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Mia Addison Duncan, MD

Urogynecology and Reconstructive Pelvic Surgery (Urology) Physician in Westerville, OH · enumerated 2006.

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

National Provider Identifier

1134239262

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Registry record

Entity type Individual (Type 1)

Name Mia Addison Duncan

Credential MD

Sex Female

Practice address 5150 E Dublin Granville Rd Ste 220, Westerville, OH, 43081

Phone (614) 788-2870

Fax (614) 533-0177

Enumeration date Aug 30, 2006

Last updated in NPPES Jan 3, 2023

Taxonomy & licenses

208800000X Urology Physician Allopathic & Osteopathic Physicians · License 35.090191 (OH) Secondary

208800000X Urology Physician Allopathic & Osteopathic Physicians · License ML20007145 (WA) Secondary

2088F0040X Urogynecology and Reconstructive Pelvic Surgery (Urology) Physician Allopathic & Osteopathic Physicians · License MD60082415 (WA) Secondary

2088F0040X Urogynecology and Reconstructive Pelvic Surgery (Urology) Physician Allopathic & Osteopathic Physicians · License 35.090191 (OH) Primary

MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD 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

How do I verify Mia Duncan's NPI record?

Cross-check NPI 1134239262 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1134239262 active?

Yes, as of the latest NPPES snapshot, NPI 1134239262 is active (record last updated 2023-01-03).

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2023-01-03.