2026 NPPES data Internal Medicine Physician NPI 1902898984 M.D.
Verify on CMS →

FLOYD RUSSAK, M.D.

Internal Medicine Physician in GREENWOOD VILLAGE, Colorado. CMS National Plan and Provider Enumeration System profile including specialty classification, practice address, and Medicare prescribing data when reported.

Federal data — no proprietary rating. PlainDoctor publishes the actual CMS NPPES and Medicare records — NPI registration, specialty, practice location, and prescribing data — without a composite score or editorial opinion on top. Every field traces to a federal source.
Prescribing volume
3K
Medicare Part D claims · 235 beneficiaries · Internal Medicine Physician avg: 3K
Generic prescribing
82%
generic claims · 18% brand-name · higher generic rates reduce patient out-of-pocket costs
MIPS score
7.1745/100
▼ 76 pts below national avg 83.1 · [object Object]
Industry payments
$2.7K
101 payments · CMS Open Payments (Sunshine Act)

What the federal data shows

FLOYD RUSSAK, M.D. reported a CMS MIPS final score of 7.1745/100 — below the 83.1 national average — and filed 3,361 Medicare Part D claims in 2023.

7.1745/100
MIPS score · -76 vs avg
3K
Part D claims, 2023
82%
generic prescribing
Likely
board-certified (heuristic)

Every figure on this page comes straight from federal CMS records (NPPES, Medicare Part D, MIPS, Open Payments) — no proprietary rating or editorial opinion is applied.

FLOYD RUSSAK, M.D.'s MIPS score vs every scored U.S. clinician

CMS Merit-based Incentive Payment System (MIPS) final score, 2023 — the federal quality measure

7 2nd percentile higher than 2% of 477,587 scored providers

0–10: 8,684 scored providers (2%). This entry sits in this band. 10–20: 3,008 scored providers (1%). Above this entry. 20–30: 3,069 scored providers (1%). Above this entry. 30–40: 2,746 scored providers (1%). Above this entry. 40–50: 2,928 scored providers (1%). Above this entry. 50–60: 5,882 scored providers (1%). Above this entry. 60–70: 13,906 scored providers (3%). Above this entry. 70–80: 118,074 scored providers (25%). Above this entry. 80–90: 129,887 scored providers (27%). Above this entry. 90–100: 189,403 scored providers (40%). Above this entry. This provider 0 100 every MIPS-scored clinician, bucketed by value

Each bar is a band; taller bars hold more scored providers. The dashed line + filled bar mark this entry. Hover or tap any bar for its full count, share, and where it sits relative to this entry.

Source CMS Merit-based Incentive Payment System (MIPS) · 2023

Board certification likely (heuristic — not verified)

FLOYD RUSSAK, M.D. practices in an ABMS-board-eligible specialty and shows active CMS Medicare participation + MIPS quality reporting + 1 hospital affiliation — signals consistent with board-certified status. For verified board certification, see CertificationMatters.org (the official ABMS public lookup).

What does the federal data show about FLOYD RUSSAK, M.D.?

Below national average

NPI registry status

Active

Issued 08/16/2005

NPI 1902898984

Primary specialty

Internal Medicine Physician

High-volume

172,858 US NPIs in this specialty

Medicare Part D claims

3,361 24% vs specialty avg

2023 prescription claims

Specialty avg: 2,716

MIPS final score

7.1745/100 75.9255% pts

Penalty band band

vs 83.1 national avg

Specialty distribution in Colorado

How Internal Medicine Physician compares to other specialties among Colorado providers

Colorado providers

Internal Medicine Physician share within Colorado

1. Internal Medicine Physician42%2. Internal medicine21%3. Family medicine17%4. Surgical12%5. Pediatric8%
Internal Medicine Physician share within Colorado

Medicare quality performance — MIPS

FLOYD RUSSAK, M.D.'s 2023 MIPS final score plotted against the Internal Medicine Physician national average

Below national average
MIPS Final Score
7.1745/100
vs 83.1 national avg · 2023 performance year

MIPS final score (Internal Medicine Physician) — 7.1745/100 vs national avg 83.1

0%100%National avg83%7.2%
MIPS final score (Internal Medicine Physician) — 7.1745/100 vs national avg 83.1

The Merit-based Incentive Payment System (MIPS) scores providers 0–100 across four performance categories: Quality, Cost, Promoting Interoperability, and Improvement Activities, weighted under 42 CFR §414.1380. Reporting is voluntary for many small practices, so absence of a MIPS score is not a quality signal.

Board certification through an ABMS or AOA member board signals voluntary post-licensure examination plus continuous Maintenance of Certification cycles. Verify any individual provider's status through certificationmatters.org (ABMS) or osteopathic.org (AOA).

FLOYD RUSSAK, M.D. appears in the CMS NPPES registry as a Internal Medicine Physician provider holding M.D. credentials at 8200 E BELLEVIEW AVE STE 203C, GREENWOOD VILLAGE, CO, 80111, with a listed phone of (303) 694-5757. NPI 1902898984 was issued on 08/16/2005. Because NPPES data is self-reported by the provider and refreshed monthly, the address, phone, and specialty reflect what RUSSAK most recently submitted to CMS rather than a vetted directory listing, which is why patients should always confirm the practice is still at this location before scheduling.

Medicare Part D records for calendar year 2023 show 3,361 prescription claims written by this provider, covering 235 Medicare beneficiaries and totaling roughly $580K in drug spend, split 18% brand-name and 82% generic by claim count, with an opioid prescribing rate of 3.4%. These figures capture only Medicare Part D — commercial insurance, Medicaid, and cash-pay prescriptions are not included, and any drug-beneficiary cell under 11 is suppressed by CMS for patient privacy. On the CMS Merit-based Incentive Payment System, this provider earned a Final Score of 7.1745/100 for the 2023 performance year (Quality 0, Cost 23.915), compared with the national average of 83.1.

Internal Medicine Physician is a high-volume specialty nationwide, with 172,858 enrolled providers across 56 states and an average of 2,716 Part D claims per prescriber, so the context for interpreting these metrics differs meaningfully from a primary-care baseline. Important: PlainDoctor is a directory of publicly available government data, not medical advice, a malpractice database, or a quality rating. Inclusion here does not imply a recommendation, and absence of complaints or sanctions on this page does not mean none exist — always verify credentials through the NPPES NPI Registry, your state medical board, and the ABMS or AOA before making healthcare decisions.

Practice Address

8200 E BELLEVIEW AVE STE 203C
GREENWOOD VILLAGE, CO 80111

Provider Details

NPI 1902898984
Specialty Internal Medicine Physician
Credentials M.D.
Gender Male
NPI Issued 08/16/2005

CMS Quality Score (MIPS)

Merit-based Incentive Payment System (MIPS) scores from CMS, 2023 performance year.

7.1745
Final Score
Avg: 83.1
0
Quality
23.915
Cost

Reporting: Individual

Hospital and facility affiliations

Facilities where FLOYD RUSSAK, M.D. bills Medicare from. Star ratings (1-5) are CMS Hospital Compare's "Hospital overall rating" — a composite of mortality, readmission, patient experience, safety, timely care, and efficient use of medical imaging measures. Source: CMS Care Compare.

EAST WEST FAMILY HEALTH LLC
GREENWOOD VILLAGE, CO

Affiliations sourced from CMS Doctors and Clinicians National Downloadable File; hospital ratings from CMS Hospital General Information dataset (cross-referenced by facility name + state).

Industry payments received (2024) — CMS Open Payments transparency data

The federal Physician Payments Sunshine Act (part of the Affordable Care Act) requires drug and medical-device manufacturers + group purchasing organizations to publicly report payments and other transfers of value to physicians and teaching hospitals. The data below covers 2024 for FLOYD RUSSAK, M.D.. Source: openpaymentsdata.cms.gov.

Total received

$2.7K

Largest payer

Amgen Inc.

Most common payment type

Food and Beverage

Industry payments are not necessarily indicators of bias — they include research funding, consulting fees for evidence-based work, royalties for inventions, food at conferences, and similar items. The disclosure exists for transparency. Read our methodology for how we interpret this data.

Brand vs generic prescribing mix · Typical

FLOYD RUSSAK, M.D. — brand share 18.0%
Specialty average (est.)

18% brand-name claims vs 82% generic, on 3,361 2023 Medicare Part D claims.

The federal Medicare Part D Generic Dispensing Rate national benchmark sits near 90% generic / 10% brand for primary-care prescribers, per CMS Office of the Actuary 2024 estimates. Higher brand share is common in specialty prescribing where generic equivalents are not available.

Medicare Part D Prescribing Data

CMS Medicare Part D prescriber-level data for calendar year 2023.

3,361
Total Claims
$580K
Total Drug Cost
235
Medicare Beneficiaries

Prescribing Breakdown

30-Day Fills
6,629
Total Day Supply
188,716
Brand vs Generic
18% brand / 82% generic
Brand Drug Cost
$468K
Generic Drug Cost
$109K
Opioid Claims
115 (3.4% rate)
Antibiotic Claims
159

Patient Demographics

Average Patient Age
74.1 years
Avg HCC Risk Score
1.14
Gender Split
54% female / 46% male

Top Prescribed Drugs (Medicare Part D)

Top drugs by claim count for calendar year 2023. Based on Medicare Part D data only.

What FLOYD RUSSAK, M.D. prescribes most

Top Medicare Part D drugs by claim count, 2023

claims
Source CMS Medicare Part D Prescriber Public Use File As of 2023
Drug Claims
Rosuvastatin Calcium
218
Atorvastatin Calcium
110
Zolpidem Tartrate
99
Celecoxib
95
Levothyroxine Sodium
88
Nebivolol Hcl
88
Gabapentin
72
Repatha Sureclick
Evolocumab
72
Amlodipine Besylate
70
Meloxicam
60

* Counts below 11 are suppressed by CMS for patient privacy. Generic names shown where available from CMS Part D data.

Internal Medicine Physician Overview

How FLOYD RUSSAK, M.D. fits within the Internal Medicine Physician landscape nationally.

172,858
Internal Medicine Physician Providers in US
56
States with Internal Medicine Physician
2,716
Avg Claims per Provider

FLOYD RUSSAK, M.D.'s 3,361 claims are above the specialty average of 2,716.

Nearby Internal Medicine Physician Providers in Colorado

Other clinicians with the same primary specialty enrolled in Colorado, drawn from the same CMS NPPES roster as RUSSAK.

Compare Internal Medicine Physician nationally: see state-by-state distribution →

Frequently Asked Questions

What is FLOYD RUSSAK, M.D.'s specialty?
FLOYD RUSSAK, M.D. specializes in Internal Medicine Physician and practices in GREENWOOD VILLAGE, Colorado. Credentials: M.D..
How much does FLOYD RUSSAK, M.D. prescribe under Medicare Part D?
In 2023, FLOYD RUSSAK, M.D. wrote 3,361 Medicare Part D claims totaling $580K in drug costs for 235 beneficiaries.
What is FLOYD RUSSAK, M.D.'s Medicare quality score?
FLOYD RUSSAK, M.D. has a CMS MIPS Final Score of 7.1745/100 (Quality: 0, Cost: 23.915). The national average MIPS Final Score is 83.1. Source: CMS Merit-based Incentive Payment System (MIPS) 2023.
Where is FLOYD RUSSAK, M.D. located?
FLOYD RUSSAK, M.D. is located at 8200 E BELLEVIEW AVE STE 203C, GREENWOOD VILLAGE, CO, 80111. Phone: (303) 694-5757.
What is FLOYD RUSSAK, M.D.'s NPI number?
FLOYD RUSSAK, M.D.'s National Provider Identifier (NPI) is 1902898984, issued on 08/16/2005.
Does FLOYD RUSSAK, M.D. prescribe more brand-name or generic drugs?
FLOYD RUSSAK, M.D.'s prescribing is 18% brand-name and 82% generic drugs by claim count, with $468K in brand drug costs.
Does FLOYD RUSSAK, M.D. prescribe opioids?
Yes, FLOYD RUSSAK, M.D. had 115 opioid claims in 2023 with an opioid prescribing rate of 3.4%.
How many Internal Medicine Physician providers are there in the US?
There are 172,858 Internal Medicine Physician providers across 56 states in the US. The average Internal Medicine Physician provider writes 2,716 Medicare Part D claims per year.
What drugs does FLOYD RUSSAK, M.D. prescribe most often?
Based on 2023 Medicare Part D data, FLOYD RUSSAK, M.D.'s most frequently prescribed drugs include Rosuvastatin Calcium, Atorvastatin Calcium, Zolpidem Tartrate. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does FLOYD RUSSAK, M.D. accept Medicare?
FLOYD RUSSAK, M.D. appears in CMS Medicare data with 3,361 Part D claims and 235 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify FLOYD RUSSAK, M.D.'s credentials?
FLOYD RUSSAK, M.D.'s NPI is 1902898984 with credentials M.D.. You can verify this through the NPPES NPI Registry, check state medical board records, and confirm board certification through the ABMS or AOA.

Data Sources

Provider Directory
CMS National Plan and Provider Enumeration System (NPPES), download.cms.gov/nppes, updated monthly. Contains NPI, specialty, credentials, and practice location.
Specialty Classification
NUCC Health Care Provider Taxonomy (nucc.org), the industry standard for classifying provider specialties in Medicare and Medicaid billing.
Prescribing Data
CMS Medicare Part D Prescriber Public Use File (2023). Includes claims, drug costs, beneficiaries, and opioid prescribing rates.
Quality Performance
CMS Merit-based Incentive Payment System (MIPS) — 2023 performance year.
Limitations
Provider data is self-reported to CMS. Prescribing data reflects Medicare Part D only and does not include commercial insurance, Medicaid, or cash prescriptions. Claims below 11 beneficiaries are suppressed by CMS for privacy.

See our complete data methodology for details on how we collect and process government data.

Data as of April 2026 (NPPES) / 2023 (Medicare Part D). Source: Centers for Medicare & Medicaid Services (CMS).

Disclaimer: Data from CMS NPPES and Medicare Part D. PlainDoctor does not rate or rank providers. Provider information is self-reported and may not be current. Always verify information directly with the provider. About · Methodology