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Jason D. Dewees

Hospitalist Physician in Greenwood Village, CO · enumerated 2006.

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

National Provider Identifier

1255355228

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Registry record

Entity type Individual (Type 1)
Name Jason D. Dewees
Sex Male
Practice address 7100 E Belleview Ave Ste G10, Greenwood Village, CO, 80111
Phone (303) 745-0000
Fax (303) 773-3675
Enumeration date Jul 26, 2006
Last updated in NPPES Jun 14, 2024

Taxonomy & licenses

207R00000X Internal Medicine Physician Allopathic & Osteopathic Physicians · License K4675 (TX) Secondary
207R00000X Internal Medicine Physician Allopathic & Osteopathic Physicians · License DR.0047249 (CO) Secondary
208M00000X Hospitalist Physician Allopathic & Osteopathic Physicians · License 47249 (CO) Primary

Other identifiers

Identifier Type State Issuer
P01313567 Other CO RAIL ROAD MEDICARE
00231070 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.

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Frequently asked questions

What is the NPI number for Jason Dewees?
The National Provider Identifier (NPI) for Jason Dewees is 1255355228, a Type 1 (individual) record in the CMS NPPES registry.
Where does Jason Dewees practice?
The practice location on file with NPPES is in Greenwood Village, CO. Providers can have multiple locations; NPPES lists the primary practice address.

Other providers at this practice address

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2024-06-14.