Doctor profile · Federal record
Dr. Joseph Kostrzewa, PA-C
Emergency Medicine Physician (CMS: Physician Assistant) · Muskegon, MI
- NPI 1922759703
- Accepts Medicare
- MIPS 82.0 / 100 · 2023
- 5 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
1500 E Sherman Blvd
Muskegon, MI 494441849
(231) 672-2000 - Mailing address
-
4111 Braeburn Dr
Norton Shores, MI 494414628
Credentials & registration
- NPI registered
- January 2022 — 4 yrs on file
- Profile last updated
- January 14, 2022
- Year of graduation
- 2021 — 5 yrs since
- Specialty taxonomy
- 207P00000X — NUCC code
- State license (1)
- Michigan #5601010980
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1922759703. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
122
Distinct HCPCS
3
Medicare allowed
$13,889
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99284 |
Emergency department visit with moderate level of medical decision making | 60 | 57 | $101 | |
99285 |
Emergency department visit with high level of medical decision making | 49 | 49 | $144 | |
99283 |
Emergency department visit with low level of medical decision making | 13 | 13 | $60 |
In context: peer comparison
Among 22 peers in Muskegon Emergency Medicine Physician, average services per provider: 75. This provider delivers 1.6× the peer median.Open Payments
Industry payments received
All-time total
$18
Transactions
1
Manufacturers
1
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Stryker Corporation | 1 | $18.25 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
37
Patients
37
Total drug cost
$199
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Ondansetron Odt (Ondansetron) | Brand | 15 | 15 | $119 |
| Cephalexin | Generic | 11 | 11 | $59 |
| Prednisone | Generic | 11 | 11 | $21 |
Frequently asked questions
What is Dr. Joseph Kostrzewa's medical specialty?
Dr. Joseph Kostrzewa practices Emergency Medicine Physician in Muskegon, MI.
Where does Dr. Joseph Kostrzewa practice?
Dr. Joseph Kostrzewa practices at 1500 E Sherman Blvd, Muskegon, MI 494441849. Office phone: 2316722000.
What is Dr. Joseph Kostrzewa's NPI?
Dr. Joseph Kostrzewa's National Provider Identifier (NPI) is 1922759703, issued by NPPES.
Does Dr. Joseph Kostrzewa accept Medicare assignment?
Yes. Dr. Joseph Kostrzewa accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Joseph Kostrzewa commonly perform?
Top Medicare-reported procedures in 2023: Emergency department visit with moderate level of medical decision making (HCPCS 99284); Emergency department visit with high level of medical decision making (HCPCS 99285); Emergency department visit with low level of medical decision making (HCPCS 99283). Source: CMS Medicare Physician & Other Practitioners file.