Doctor profile · Federal record
Dr. Roger Gregush, DO
Orthopaedic Surgery Physician (CMS: Orthopedic Surgery) · Orthopaedic Surgery Physician · Wausau, WI
- NPI 1164942413
- Accepts Medicare
- MIPS 90.8 / 100 · 2023
- 9 yrs in practice
- Licensed in 2 states
- Male
- Solo practice
- No sanctions
Practice & contact
Operates at 2 locations .
- Primary practice
-
225000 Hummingbird RD Ste 100
Wausau, WI 544012950
(800) 445-6442 - Additional location
-
5515 Peach St
Erie, PA 165092603
(814) 868-8217
Credentials & registration
- NPI registered
- June 2017 — 9 yrs on file
- Profile last updated
- August 2, 2023
- Year of graduation
- 2017 — 9 yrs since
- Specialty taxonomy
- 207X00000X — NUCC code
- State licenses (2)
- Wisconsin #81170-21 · Pennsylvania #OT017570
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1164942413. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
72
Distinct HCPCS
4
Medicare allowed
$7,006
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 26 | 23 | $107 | |
73502 |
X-ray of hip, 2-3 views | 19 | 16 | $28 | |
99204 |
New patient office or other outpatient visit, 45-59 minutes | 16 | 16 | $141 | |
99222 |
Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes | 11 | 11 | $130 |
In context: peer comparison
Among 7 peers in this city , average services per provider: 41. This provider delivers 1.8× the peer median.Open Payments
Industry payments received
All-time total
$3,663
Transactions
19
Manufacturers
3
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Stryker Corporation | 13 | $3,162.32 | |
| Medical Device Business Services, Inc. | 5 | $442.76 | |
| Smith+Nephew, Inc. | 1 | $58.30 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
133
Patients
118
Total drug cost
$1,269
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Mupirocin | Generic | 33 | 32 | $312 |
| Oxycodone-Acetaminophen (Oxycodone Hcl/Acetaminophen) | Brand | 25 | 23 | $286 |
| Cefadroxil | Generic | 24 | 23 | $309 |
| Meloxicam | Generic | 22 | 12 | $98 |
| Ondansetron Odt (Ondansetron) | Brand | 17 | 17 | $205 |
| Naproxen | Generic | 12 | 11 | $59 |
Hospital affiliations
Frequently asked questions
What is Dr. Roger Gregush's medical specialty?
Dr. Roger Gregush practices Orthopaedic Surgery Physician in Wausau, WI.
Where does Dr. Roger Gregush practice?
Dr. Roger Gregush practices at 225000 Hummingbird RD Ste 100, Wausau, WI 544012950. Office phone: 8004456442.
What is Dr. Roger Gregush's NPI?
Dr. Roger Gregush's National Provider Identifier (NPI) is 1164942413, issued by NPPES.
Does Dr. Roger Gregush accept Medicare assignment?
Yes. Dr. Roger Gregush accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Roger Gregush commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99214); X-ray of hip, 2-3 views (HCPCS 73502); New patient office or other outpatient visit (HCPCS 99204). Source: CMS Medicare Physician & Other Practitioners file.