Doctor profile · Federal record
Dr. Gregory Zemenick, MD
Orthopaedic Surgery Physician (CMS: Orthopedic Surgery) · Troy, MI
- NPI 1396735510
- Accepts Medicare
- 55 yrs in practice
- Male
- Solo practice
- No sanctions
Practice & contact
- Primary practice
-
1350 Kirts Blvd, Ste 160
Troy, MI 480844851
(248) 244-9426
fax (248) 244-9495
Credentials & registration
- NPI registered
- October 2005 — 21 yrs on file
- Profile last updated
- July 8, 2007
- Year of graduation
- 1971 — 55 yrs since
- Specialty taxonomy
- 207X00000X — NUCC code
- State license (1)
- Michigan #4301030702
- Medicaid
- MI #1093120
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1396735510. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
5,200
Distinct HCPCS
10
Medicare allowed
$228,492
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
J3301 |
Injection, triamcinolone acetonide, not otherwise specified, 10 mg | 1,796 | 174 | $1 | |
J1885 |
Injection, ketorolac tromethamine, per 15 mg | 721 | 141 | $1 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 571 | 390 | $128 | |
73560 |
X-ray of knee, 1-2 views | 554 | 264 | $34 | |
72100 |
X-ray of lower and sacral spine, 2-3 views | 338 | 306 | $40 | |
72170 |
X-ray of pelvis, 1-2 views | 333 | 302 | $28 | |
20610 |
Aspiration and/or injection of fluid from large joint | 316 | 174 | $79 | |
73562 |
X-ray of knee, 3 views | 101 | 66 | $40 | |
72040 |
X-ray of upper spine, 2-3 views | 99 | 95 | $39 | |
99204 |
New patient office or other outpatient visit, 45-59 minutes | 86 | 86 | $169 |
In context: peer comparison
Among 8 peers in this city , average services per provider: 167. This provider delivers 31× the peer median.Open Payments
Industry payments received
All-time total
$251
Transactions
14
Manufacturers
11
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| DePuy Synthes Sales Inc. | 3 | $45.68 | |
| Endo USA, Inc. | 2 | $29.02 | |
| SI-BONE, INC. | 1 | $27.76 | |
| Amgen Inc. | 1 | $23.10 | |
| Highridge Medical LLC | 1 | $20.81 | |
| Kuros Biosciences USA, Inc | 1 | $20.02 | |
| VERTEX PHARMACEUTICALS INCORPORATED | 1 | $19.30 | |
| Fidia Pharma USA Inc. | 1 | $17.32 | |
| Endo Pharmaceuticals Inc. | 1 | $16.47 | |
| Radius Health, Inc. | 1 | $15.82 | |
| Orthofix Medical, Inc. | 1 | $15.67 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
11
Patients
0
Total drug cost
$114
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Ibuprofen | Generic | 11 | 0 | $114 |
Hospital affiliations
Frequently asked questions
What is Dr. Gregory Zemenick's medical specialty?
Dr. Gregory Zemenick practices Orthopaedic Surgery Physician in Troy, MI.
Where does Dr. Gregory Zemenick practice?
Dr. Gregory Zemenick practices at 1350 Kirts Blvd, Troy, MI 480844851. Office phone: 2482449426.
What is Dr. Gregory Zemenick's NPI?
Dr. Gregory Zemenick's National Provider Identifier (NPI) is 1396735510, issued by NPPES.
Does Dr. Gregory Zemenick accept Medicare assignment?
Yes. Dr. Gregory Zemenick accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Gregory Zemenick commonly perform?
Top Medicare-reported procedures in 2023: Injection, triamcinolone acetonide, not otherwise specified, 10 mg (HCPCS J3301); Injection, ketorolac tromethamine, per 15 mg (HCPCS J1885); Established patient office or other outpatient visit (HCPCS 99214). Source: CMS Medicare Physician & Other Practitioners file.