Gary Paul Stec, MD
Internal Medicine Physician · Boulder, CO
Gary Paul Stec, MD is an internal medicine physician with a practice address in Boulder, Colorado, and NPI 1912979709, issued on Feb 6, 2006. Check the license (Colorado 39417, as entered in NPPES) on the Colorado Medical Board; the Medicare figures below come from public CMS files.
- Name
- Gary Paul Stec
- Credential
- MD
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- 39417 CO
Self-reported in NPPES; status is on the state search - Practice location
- 4879 Valkyrie Dr, Boulder, CO 80301
- Phone
- (303) 916-9919
- Enumerated
- Feb 6, 2006
- Record last updated
- Nov 1, 2021 (not updated in 5 years: call before relying on the address or phone)
- Fax
- (303) 516-4871
- Medicaid ID
- 24632830 NM
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 2,046 in Colorado → Look up another NPI →
Verify Gary Paul Stec in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersColorado Medical Board
Search for license 39417Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
100% fewer Medicare Part D claims than the average internal medicine physician in 2024
13 Medicare Part D claims, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D.
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Gary Paul Stec among 2,046 internal medicine physician records in Colorado
Gary Paul Stec, MD is one of 2,046 internal medicine physician records with a practice address in Colorado. 71% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 10% of them.
- NPI issued2006 · 10% of these records are older, 60% newer
- In a Medicare fileYes · 71% of these records are
- In the CMS Doctors and Clinicians fileNo · 53% of these records are
- Record last updated2021 · 61% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207R00000X and a Colorado practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
74 internal medicine physician records list a practice address in Boulder
They are 74 of the 5,635 NPPES records with a practice address in Boulder, and 2,046 internal medicine physician records in Colorado.
All 2,046 in Colorado → Every provider in Boulder → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Kristina Anton-Schnell, MDBoulder, CO 803011477577153
- Steven Brasch, M.D.Boulder, CO 803011366547564
- Bradley Fanestil, M.D.Boulder, CO 803011023156254
- Simsimran Grover, M.D.Boulder, CO 803011992141923
- Fabiana Monte Alegre Olmos Fernandez, MDBoulder, CO 803011588288013
- Steven Schlosser, M.D.Boulder, CO 803011790191864
- Hillary Browne, MDBoulder, CO 803021316936198
- Dawn Hutchinson, MDBoulder, CO 803021457348724
Common questions
What is Gary Paul Stec, MD's NPI number?
Gary Paul Stec, MD's National Provider Identifier (NPI) is 1912979709, issued on Feb 6, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Gary Paul Stec, MD located?
The NPPES record lists a practice address at 4879 Valkyrie Dr, Boulder, CO, 80301. Phone: (303) 916-9919. Providers update this record themselves, so call before visiting.
How can I verify Gary Paul Stec, MD's license?
NPPES lists Colorado license number 39417, as entered by the provider. Search the Colorado Medical Board at https://dpo.colorado.gov/Medical. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Gary Paul Stec, MD prescribe under Medicare Part D?
In 2024, Gary Paul Stec, MD had 13 Medicare Part D claims; the average among internal medicine physician prescribers was 3,176. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.