Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Daniel R. Possehn, D.O.

Diagnostic Radiology Physician in Cheyenne, WY · enumerated 2006.

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

National Provider Identifier

1952343477

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Registry record

Entity type Individual (Type 1)

Name Daniel R. Possehn

Credential D.O.

Sex Male

Practice address 800 E 20th St, Suite 110, Cheyenne, WY, 82001

Phone (307) 634-7711

Enumeration date Jun 11, 2006

Last updated in NPPES Feb 8, 2017

Taxonomy & licenses

2085R0202X Diagnostic Radiology Physician Allopathic & Osteopathic Physicians · License 7271A (WY) 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

Other identifiers

Identifier	Type	State	Issuer
313682	Other	WY	BCBS OF WYOMING CRG
313683	Other	WY	BCBS OF WYOMING MRI
121912000	Medicaid	WY	-
67983375	Medicaid	CO	-

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.

Read the full guide → Validate an NPI →

Frequently asked questions

Where does Daniel Possehn practice?

The practice location on file with NPPES is in Cheyenne, WY. Providers can have multiple locations; NPPES lists the primary practice address.

What is the NPI number for Daniel Possehn?

The National Provider Identifier (NPI) for Daniel Possehn is 1952343477, a Type 1 (individual) record in the CMS NPPES registry.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2017-02-08.