Roger Eugene Gregush, DO
Orthopaedic Surgery Physician · Wausau, WI
Roger Eugene Gregush, DO is an orthopaedic surgery physician with a practice address in Wausau, Wisconsin, and NPI 1164942413, issued on Jun 27, 2017. Check the license (Wisconsin 81170-21, as entered in NPPES) on the Wisconsin Medical Examining Board; the Medicare figures below come from public CMS files.
- Name
- Roger Eugene Gregush
- Credential
- DO
- Primary taxonomy
- Orthopaedic Surgery Physician 207X00000X
- License numbers
- 81170-21 WI
OT017570 PA
Self-reported in NPPES; status is on the state search - Practice location
- 225000 Hummingbird RD Ste 100, Wausau, WI 54401
- Phone
- (800) 445-6442
- Enumerated
- Jun 27, 2017
- Record last updated
- Aug 2, 2023
- Medicare enrollment
- Enrolled (PECOS I20220801000262); accepts Medicare assignment
- Medical or professional school
- Lake Erie College Of Osteopathic Medicine, Erie, 2017
- Entity
- Type 1 · individual
8 nearest orthopaedic surgery physician records → All 656 in Wisconsin → Look up another NPI →
Also registered at 225000 Hummingbird RD Ste 100
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Jordan Bartholf, PTPhysical Therapist1598435778
- James Bruno, MDOrthopaedic Surgery Physician1659380319
- Ashley Butalla, PTPhysical Therapist1174198204
- Shauna Christopherson, NPFamily Nurse Practitioner1336453976
- Andrew Davis, MSPT LATPhysical Therapist1780627083
- Kayla Degner, PT, DPTPhysical Therapist1588143382
Verify Roger Eugene Gregush in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWisconsin Medical Examining Board
Search for license 81170-21Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
3.4 times the Medicare Part D claims of the average orthopaedic surgery physician in 2024
1,165 Medicare Part D claims for 260 beneficiaries, against an average of 346 among the 16,516 providers of this specialty who prescribed in Part D. Brand-name drugs were 2% of claims. 222 claims were for opioids.
Most prescribed
- Oxycodone-Acetaminophen185 claims
- Mupirocin184 claims
- Ondansetron Odt153 claims
- Cefadroxil117 claims
- Naproxen102 claims
- Meloxicam83 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): 90.8 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: $3,663.38
19 payments; by number, the most common kind was food and beverage; the largest payer was Stryker Corporation. The 15,003 providers of this specialty with any payment received $23,022.89 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.
2 hospitals and group practices
- Ascension Sacred Heart GulfPort St Joe, FL · Acute Care Hospitals3 of 5 stars
- Sacred Heart Health System IncPanama City, FL
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through); hospitals matched to CMS Hospital General Information (Care Compare) (data.cms.gov). Star ratings are CMS hospital ratings, not ratings of this provider.
Roger Eugene Gregush among 656 orthopaedic surgery physician records in Wisconsin
Roger Eugene Gregush, DO is one of 656 orthopaedic surgery physician records with a practice address in Wisconsin. 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 2017, is newer than 87% of them.
- NPI issued2017 · 87% of these records are older, 10% newer
- In a Medicare fileYes · 71% of these records are
- In the CMS Doctors and Clinicians fileYes · 61% of these records are
- Graduated2017 · median 2006 among the 401 with a school on file
- Record last updated2023 · 50% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207X00000X and a Wisconsin practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Orthopaedic Surgery Physician providers in Wisconsin
There are 656 orthopaedic surgery physician records in Wisconsin.
All 656 in Wisconsin → Every provider in Wausau → Orthopaedic Surgery Physician nationwide →
The 8 orthopaedic surgery physician records with the nearest ZIP codes
- Faruk Abuzzahab, MDWausau, WI 544011558359422
- James Bruno, MDWausau, WI 544011659380319
- Benjamin Hackett, MDWausau, WI 544011730115932
- Douglas Keele, D.O.Wausau, WI 544011598911257
- Mitchell Kuhl, DOWausau, WI 544011861596355
- Edmund Markey, MDWausau, WI 544011831131390
- Daniel Priebe, DOWausau, WI 544011235141334
- Jeremy Russell, D.O.Wausau, WI 544011376756924
Common questions
What is Roger Eugene Gregush, DO's NPI number?
Roger Eugene Gregush, DO's National Provider Identifier (NPI) is 1164942413, issued on Jun 27, 2017. An NPI identifies a provider in billing; it is not a license.
Where is Roger Eugene Gregush, DO located?
The NPPES record lists a practice address at 225000 Hummingbird RD Ste 100, Wausau, WI, 54401. Phone: (800) 445-6442. Providers update this record themselves, so call before visiting.
How can I verify Roger Eugene Gregush, DO's license?
NPPES lists Wisconsin license number 81170-21, as entered by the provider. Search the Wisconsin Medical Examining Board at https://dsps.wi.gov/Pages/BoardsCouncils/MEB/Default.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Roger Eugene Gregush, DO prescribe under Medicare Part D?
In 2024, Roger Eugene Gregush, DO had 1,165 Medicare Part D claims for 260 beneficiaries; the average among orthopaedic surgery physician prescribers was 346. Part D covers Medicare prescriptions only.
What is Roger Eugene Gregush, DO's MIPS final score?
The 2023 MIPS final score is 90.8 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.