Floyd Brian Russak, M.D.
Internal Medicine Physician · Greenwood Village, CO
Floyd Brian Russak, M.D. is an internal medicine physician with a practice address in Greenwood Village, Colorado, and NPI 1902898984, issued on Aug 16, 2005. Check the license (Colorado 35559, as entered in NPPES) on the Colorado Medical Board; the Medicare figures below come from public CMS files.
- Name
- Floyd Brian Russak
- Credential
- M.D.
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- 35559 CO
Self-reported in NPPES; status is on the state search - Practice location
- 8200 E Belleview Ave Ste 203C, Greenwood Village, CO 80111
- Phone
- (303) 694-5757
- Enumerated
- Aug 16, 2005
- Record last updated
- Jan 22, 2018 (not updated in 8 years: call before relying on the address or phone)
- Fax
- (303) 741-1387
- Medicaid ID
- 14834863 CO
- Medicare enrollment
- Enrolled (PECOS I20060105000377); accepts Medicare assignment
- Medical or professional school
- George Washington University School Of Medicine, 1981
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 2,046 in Colorado → Look up another NPI →
Verify Floyd Brian Russak in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersColorado Medical Board
Search for license 35559Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
4% more Medicare Part D claims than the average internal medicine physician in 2024
3,307 Medicare Part D claims for 201 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 20% of claims. 103 claims were for opioids.
Most prescribed
- Rosuvastatin Calcium256 claims
- Repatha Sureclick129 claims
- Celecoxib104 claims
- Levothyroxine Sodium100 claims
- Zolpidem Tartrate98 claims
- Atorvastatin Calcium81 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 MIPS final score for 2023 (Medicare payment program): 7.2 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: $2,724.76
101 payments; by number, the most common kind was food and beverage; the largest payer was Amgen Inc. The 50,334 providers of this specialty with any payment received $1,303.06 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
- East West Family Health LLCGreenwood Village, CO
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Floyd Brian Russak among 2,046 internal medicine physician records in Colorado
Floyd Brian Russak, M.D. 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 2005, is newer than 0% of them.
- NPI issued2005 · 0% of these records are older, 90% newer
- In a Medicare fileYes · 71% of these records are
- In the CMS Doctors and Clinicians fileYes · 53% of these records are
- Graduated1981 · median 2006 among the 1,090 with a school on file
- Record last updated2018 · 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).
37 internal medicine physician records list a practice address in Greenwood Village
They are 37 of the 2,654 NPPES records with a practice address in Greenwood Village, and 2,046 internal medicine physician records in Colorado.
All 2,046 in Colorado → Every provider in Greenwood Village → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Yvonne Bennett, M.D.Greenwood Village, CO 801111245265131
- James Benoist, MDGreenwood Village, CO 801111144333014
- Judith Bodnar, MDGreenwood Village, CO 801111407964596
- Ethan Cary, M.D.Greenwood Village, CO 801111114952090
- Andrew Fedorowicz, MDGreenwood Village, CO 801111013989342
- Stephen Gorshow, M.D.Greenwood Village, CO 801111255327896
- Farah Khan, MDGreenwood Village, CO 801111861434896
- Linda Lindner, MDGreenwood Village, CO 801111528149523
Common questions
What is Floyd Brian Russak, M.D.'s NPI number?
Floyd Brian Russak, M.D.'s National Provider Identifier (NPI) is 1902898984, issued on Aug 16, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Floyd Brian Russak, M.D. located?
The NPPES record lists a practice address at 8200 E Belleview Ave Ste 203C, Greenwood Village, CO, 80111. Phone: (303) 694-5757. Providers update this record themselves, so call before visiting.
How can I verify Floyd Brian Russak, M.D.'s license?
NPPES lists Colorado license number 35559, 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 Floyd Brian Russak, M.D. prescribe under Medicare Part D?
In 2024, Floyd Brian Russak, M.D. had 3,307 Medicare Part D claims for 201 beneficiaries; the average among internal medicine physician prescribers was 3,176. Part D covers Medicare prescriptions only.
What is Floyd Brian Russak, M.D.'s MIPS final score?
The 2023 MIPS final score is 7.2 of 100. 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.