Gregory D. Ruth, M.D.
Vascular Surgery Physician · Louisville, CO
Gregory D. Ruth, M.D. is a vascular surgery physician with a practice address in Louisville, Colorado, and NPI 1578505681, issued on Jun 12, 2006. Check the license (Colorado DR.0060416, as entered in NPPES) on the Colorado Medical Board; the Medicare figures below come from public CMS files.
- Name
- Gregory D. Ruth
- Credential
- M.D.
- Primary taxonomy
- Vascular Surgery Physician 2086S0129X
- License numbers
- DR.0060416 CO
55772 MN
Self-reported in NPPES; status is on the state search - Practice location
- 1044 S 88TH St Ste 105, Louisville, CO 80027
- Phone
- (800) 991-6117
- Enumerated
- Jun 12, 2006
- Record last updated
- Apr 15, 2020 (not updated in 6 years: call before relying on the address or phone)
- Fax
- (888) 812-8191
- Medicare enrollment
- Enrolled (PECOS I20201204001257); accepts Medicare assignment
- Medical or professional school
- University Of Minnesota Medical School, 1999
- Entity
- Type 1 · individual
8 nearest vascular surgery physician records → All 73 in Colorado → Look up another NPI →
Also registered at 1044 S 88TH St Ste 105
A shared address usually means a shared clinic or building; it does not show who employs whom.
- John Propp, M.D.Vascular Surgery Physician1558305946
Verify Gregory D. Ruth in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersColorado Medical Board
Search for license DR.0060416Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
86% fewer Medicare Part D claims than the average vascular surgery physician in 2024
28 Medicare Part D claims for 17 beneficiaries, against an average of 201 among the 3,936 providers of this specialty who prescribed in Part D. Brand-name drugs were 82% of claims.
Most prescribed
- Eliquis19 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.
The practice group's MIPS final score for 2023 (Medicare payment program): 100 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $601.97
25 payments; by number, the most common kind was food and beverage; the largest payer was Tactile Systems Technology Inc. The 4,059 providers of this specialty with any payment received $6,178.00 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through one group practice
- Center For Vein Restoration NJ LLCKearny, NJ
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Gregory D. Ruth among 73 vascular surgery physician records in Colorado
Gregory D. Ruth, 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 2006, is newer than 15% of them.
- NPI issued2006 · 15% of these records are older, 55% newer
- In a Medicare fileYes · 79% of these records are
- In the CMS Doctors and Clinicians fileYes · 70% of these records are
- Graduated1999 · median 2006 among the 51 with a school on file
- Record last updated2020 · 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 Louisville → Vascular Surgery Physician nationwide →
The 8 vascular surgery physician records with the nearest ZIP codes
- John Propp, M.D.Louisville, CO 800271558305946
- David Gerding, MDLafayette, CO 800261760519748
- Christopher Morin, MDBroomfield, CO 800231629145974
- John Eun, MDCentennial, CO 800151659418937
- Robert Steppacher, MDCentennial, CO 800151528129715
- Charles BrantiganAurora, CO 800451518965870
- Joshua Greenberg, MDAurora, CO 800451780831255
- Bryce Ingram, DOAurora, CO 800451417454000
Common questions
What is Gregory D. Ruth, M.D.'s NPI number?
Gregory D. Ruth, M.D.'s National Provider Identifier (NPI) is 1578505681, issued on Jun 12, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Gregory D. Ruth, M.D. located?
The NPPES record lists a practice address at 1044 S 88TH St Ste 105, Louisville, CO, 80027. Phone: (800) 991-6117. Providers update this record themselves, so call before visiting.
How can I verify Gregory D. Ruth, M.D.'s license?
NPPES lists Colorado license number DR.0060416, 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 Gregory D. Ruth, M.D. prescribe under Medicare Part D?
In 2024, Gregory D. Ruth, M.D. had 28 Medicare Part D claims for 17 beneficiaries; the average among vascular surgery physician prescribers was 201. Part D covers Medicare prescriptions only.
What is Gregory D. Ruth, M.D.'s MIPS final score?
The 2023 MIPS final score is 100 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.
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.