Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Tracy E Napp, M.D.

Vascular & Interventional Radiology Physician in Sartell, MN · enumerated 2005 · practices at Regional Diagnostic Radiology.

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

National Provider Identifier

1427058841

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Registry record

Entity type Individual (Type 1)

Name Tracy E Napp

Credential M.D.

Sex Female

Practice address 1990 Connecticut Ave S, Sartell, MN, 56377

Phone (320) 257-5595

Fax (320) 257-5596

Enumeration date Jul 28, 2005

Last updated in NPPES Jan 8, 2019

Taxonomy & licenses

2085R0202X Diagnostic Radiology Physician Allopathic & Osteopathic Physicians · License 40504 (MN) Secondary

2085R0204X Vascular & Interventional Radiology Physician Allopathic & Osteopathic Physicians · License 40504 (MN) 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
HP38571	Other	MN	HEALTH PARTNERS
965251015972	Other	MN	PREFERRED ONE
1588357	Other	MN	ARAZ/ AMERICA'S PPO
531518200	Medicaid	MN	-
16-01292	Other	MN	MEDICA
300082001	Other	MN	RAILROAD MEDICARE
411772562	Other	MN	GREATWEST HEALTHCARE
9G488NA	Other	MN	BLUE CROSS BLUE SHIELD
121925C561	Other	MN	UCARE OF MINNESOTA
411772562	Other	MN	TRICARE

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 1427058841 active?

Yes, as of the latest NPPES snapshot, NPI 1427058841 is active (record last updated 2019-01-08).

How do I verify Tracy Napp's NPI record?

Cross-check NPI 1427058841 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 2019-01-08.