Roger Bowles, MD
Internal Medicine Physician · Littleton, CO
Roger Bowles, MD is an internal medicine physician with a practice address in Littleton, Colorado, and NPI 1063473965, issued on Mar 30, 2006. Check the license (Colorado 23583, as entered in NPPES) on the Colorado Medical Board; the Medicare figures below come from public CMS files.
- Name
- Roger Bowles
- Credential
- MD
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- 23583 CO
Self-reported in NPPES; status is on the state search - Practice location
- 6169 S Balsam Way, Littleton, CO 80123
- Phone
- (303) 399-8240
- Enumerated
- Mar 30, 2006
- Entity
- Type 1 · individual
Also registered at 6169 S Balsam Way
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Roger Bowles in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersColorado Medical Board
Search for license 23583Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS, AOA, NCCPA, AANPNot checked
2.4 times the Medicare Part D claims of the average internal medicine physician in 2024
6,819 Medicare Part D claims for 749 beneficiaries, against an average of 2,785 among the 127,794 providers of this specialty who prescribed in Part D. Brand-name drugs were 13% of claims. 281 claims were for opioids.
Most prescribed
- Atorvastatin Calcium392 claims
- Levothyroxine Sodium372 claims
- Lisinopril202 claims
- Losartan Potassium197 claims
- Simvastatin180 claims
- Rosuvastatin Calcium174 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 Medicare quality score for 2023: 87.5 of 100
The Merit-based Incentive Payment System score is reported for this clinician. 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; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $807.70
43 payments, mostly food and beverage; the largest payer was Abbvie Inc.. The 65,274 providers of this specialty with any payment received $2,536.66 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.
One hospital or facility affiliation
- Alpine Medical Group Colorado PLLCLittleton, CO
Source: CMS Doctors and Clinicians affiliations; Hospital General Information (Care Compare) (data.cms.gov). Star ratings are CMS hospital ratings, not ratings of this provider.
70 internal medicine physician records list a Littleton practice address
They are 70 of the 3,918 NPPES records with a Littleton practice address, and 2,683 internal medicine physician records in Colorado.
All 70 in Littleton → All 2,683 in Colorado → Every provider in Littleton →
Other internal medicine physician records in Colorado
- Emily Aaron, MDDenver, CO1205256971
- Cynthia Abacan, MDPueblo, CO1467438549
- David Abbey, MS MDFort Collins, CO1568483196
- Ahmed Abdulrahman, MDPueblo, CO1093425068
- Victor Abela, D.O.Denver, CO1902194152
- Durant Abernethy, M.D.Frisco, CO1427289040
- Lon Abney, MDDurango, CO1962883272
- Alan Aboaf, MDCentennial, CO1003866393
- Adam Abraham, MDAurora, CO1720178304
- Phebe Abraham, MDGreeley, CO1558980540
Common questions
What is Roger Bowles, MD's NPI number?
Roger Bowles, MD's National Provider Identifier (NPI) is 1063473965, issued on Mar 30, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Roger Bowles, MD located?
The NPPES record lists a practice address at 6169 S Balsam Way, Littleton, CO, 80123. Phone: (303) 399-8240. Providers update this record themselves, so call before visiting.
How can I verify Roger Bowles, MD's license?
NPPES lists Colorado license number 23583, 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 Roger Bowles, MD prescribe under Medicare Part D?
In 2024, Roger Bowles, MD had 6,819 Medicare Part D claims for 749 beneficiaries; the average among internal medicine physician prescribers was 2,785. Part D covers Medicare prescriptions only.
What is Roger Bowles, MD's Medicare quality score?
The 2023 MIPS final score is 87.5 of 100. The average among 454,083 clinicians with a measured score was 83.5.
Source: CMS National Plan and Provider Enumeration System (NPPES), loaded Aug 27, 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.
Every figure on PlainDoctor is rendered directly from the federal CMS NPPES registry, Medicare Part D, MIPS, and Open Payments records, no number is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 27, 2026.