Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Amy Melinda Yoder Dowden, MD

Allergy & Immunology (Internal Medicine) Physician in Iowa City, IA · enumerated 2006.

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

National Provider Identifier

1235204496

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Registry record

Entity type Individual (Type 1)

Name Amy Melinda Yoder Dowden

Credential MD

Sex Female

Practice address 200 Hawkins Dr, Iowa City, IA, 52242

Phone (319) 356-3697

Fax (319) 356-8280

Enumeration date Nov 22, 2006

Last updated in NPPES Feb 15, 2010

Taxonomy & licenses

207R00000X Internal Medicine Physician Allopathic & Osteopathic Physicians · License 35268 (IA) Secondary

207RA0201X Allergy & Immunology (Internal Medicine) Physician Allopathic & Osteopathic Physicians · License 35268 (IA) Primary

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

Other identifiers

Identifier	Type	State	Issuer
29543	Other	IA	WELLMARK BCBS
0762914	Medicaid	IA	-

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 Amy Yoder Dowden's NPI record?

Cross-check NPI 1235204496 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1235204496 active?

Yes, as of the latest NPPES snapshot, NPI 1235204496 is active (record last updated 2010-02-15).

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2010-02-15.