Data from the NPPES registry. May not reflect recent changes — verify at nppes.cms.hhs.gov.
GARY S. ALLEN, M.D.
ActiveGARY S. ALLEN, M.D. is a Thoracic Surgery (Cardiothoracic Vascular) healthcare provider located in LITTLETON, Colorado. NPI 1154327872 is currently active in the NPPES registry. Verify at CMS.
Thoracic Surgery (Cardiothoracic Vascular) · LITTLETON, CO
Registration Details
- NPI Number
- 1154327872
- Provider Type
- Individual
- Gender
- Male
- NPI Issued
- Jun 27, 2005 (21.133146564752 yrs)
- Last Updated
- Dec 10, 2025
- Licenses
-
ME80476 (FL)DR.0073193 (CO)
Practice Information
- Address
-
7780 S BROADWAY STE 170LITTLETON, CO, 801222633Browse CO providers · Browse ZIP 80122
- Phone
- 3032692920
- Fax
- 3032692921
- Primary Specialty
-
Thoracic Surgery (Cardiothoracic Vascular)
208G00000X
- Additional Specialty
- Thoracic Surgery (Cardiothoracic Vascular)
Other Thoracic Surgery (Cardiothoracic Vascular) Providers in LITTLETON, CO
| Name | Credential | NPI |
|---|---|---|
| JEFFREY MILLIKEN | MD | 1033299292 |
Data sourced from the NPPES National Provider Identifier registry. This information is for informational purposes only and is not a substitute for verifying credentials with the appropriate licensing authority. For official verification, use the NPPES NPI Registry or the relevant state medical board.