Thomas F. Rehring, M.D.
Vascular Surgery Physician · Denver, CO
Thomas F. Rehring, M.D. is a vascular surgery physician with a practice address in Denver, Colorado, and NPI 1770610735, issued on Feb 27, 2007. Check the license (Colorado 36135, as entered in NPPES) on the Colorado Medical Board; the Medicare figures below come from public CMS files.
- Name
- Thomas F. Rehring
- Credential
- M.D.
- Primary taxonomy
- Vascular Surgery Physician 2086S0129X
- License number
- 36135 CO
Self-reported in NPPES; status is on the state search - Practice location
- 2045 N Franklin St FL 3, Denver, CO 80205
- Phone
- (303) 338-4545
- Enumerated
- Feb 27, 2007
- Record last updated
- Jun 23, 2021 (not updated in 5 years: call before relying on the address or phone)
- Medicaid ID
- 01361351 CO
- Medicare enrollment
- Enrolled (PECOS I20080108000041); accepts Medicare assignment
- Medical or professional school
- Northwestern University Feinberg Medical School, 1990
- Entity
- Type 1 · individual
8 nearest vascular surgery physician records → All 73 in Colorado → Look up another NPI →
Verify Thomas F. Rehring in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersColorado Medical Board
Search for license 36135Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
2% more Medicare Part D claims than the average vascular surgery physician in 2024
205 Medicare Part D claims for 77 beneficiaries, against an average of 201 among the 3,936 providers of this specialty who prescribed in Part D. Brand-name drugs were 9% of claims. 21 claims were for opioids.
Most prescribed
- Pentoxifylline34 claims
- Clopidogrel24 claims
- Atorvastatin Calcium20 claims
- Oxycodone Hcl18 claims
- Amoxicillin14 claims
- Rosuvastatin Calcium14 claims
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.
Bills Medicare through one group practice
- Colorado Permanente Medical Group PCDenver, CO
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Thomas F. Rehring among 73 vascular surgery physician records in Colorado
Thomas F. Rehring, M.D. is one of 73 vascular surgery physician records with a practice address in Colorado. 79% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2007, is newer than 45% of them.
- NPI issued2007 · 45% of these records are older, 42% newer
- In a Medicare fileYes · 79% of these records are
- In the CMS Doctors and Clinicians fileYes · 70% of these records are
- Graduated1990 · median 2006 among the 51 with a school on file
- Record last updated2021 · 49% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2086S0129X and a Colorado practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Vascular Surgery Physician providers in Colorado
There are 73 vascular surgery physician records in Colorado.
All 73 in Colorado → Every provider in Denver → Vascular Surgery Physician nationwide →
The 8 vascular surgery physician records with the nearest ZIP codes
- Travis Engelbert, M.D.Denver, CO 802051649432337
- Harris Hollis, MDDenver, CO 802051740324441
- Christopher Johnnides, MDDenver, CO 802051841257706
- Timothy Liao, M.D.Denver, CO 802051649432170
- Christopher Washington, MDDenver, CO 802051396973962
- Charles Fox, M.D.Denver, CO 802041477612729
- Cass Conaway, M.D.Denver, CO 802021588717656
- Lisa Bennett, M.D.Denver, CO 802101932423688
Common questions
What is Thomas F. Rehring, M.D.'s NPI number?
Thomas F. Rehring, M.D.'s National Provider Identifier (NPI) is 1770610735, issued on Feb 27, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Thomas F. Rehring, M.D. located?
The NPPES record lists a practice address at 2045 N Franklin St FL 3, Denver, CO, 80205. Phone: (303) 338-4545. Providers update this record themselves, so call before visiting.
How can I verify Thomas F. Rehring, M.D.'s license?
NPPES lists Colorado license number 36135, 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 Thomas F. Rehring, M.D. prescribe under Medicare Part D?
In 2024, Thomas F. Rehring, M.D. had 205 Medicare Part D claims for 77 beneficiaries; the average among vascular surgery physician prescribers was 201. 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.