Doctor profile · Federal record
Dr. Peter Antkowiak, M.D.
Emergency Medicine Physician (CMS: Emergency Medicine) · Springfield, MA
- NPI 1700249273
- Accepts Medicare
- 10 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
759 Chestnut Street, # S6538
Springfield, MA 011071619
(413) 794-3233
fax (413) 794-9060 - Mailing address
-
280 Chestnut Street, 2Nd Floor
Springfield, MA 011991001
Credentials & registration
- NPI registered
- April 2016 — 10 yrs on file
- Profile last updated
- September 19, 2024
- Year of graduation
- 2016 — 10 yrs since
- Specialty taxonomy
- 207P00000X — NUCC code
- State license (1)
- Massachusetts #277924
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1700249273. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
829
Distinct HCPCS
7
Medicare allowed
$98,511
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99285 |
Emergency department visit with high level of medical decision making | 352 | 342 | $179 | |
93010 |
Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only | 261 | 211 | $9 | |
99284 |
Emergency department visit with moderate level of medical decision making | 99 | 96 | $121 | |
99291 |
Critical care, first 30-74 minutes | 71 | 69 | $220 | |
99223 |
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | 17 | 17 | $183 | |
99292 |
Critical care, each additional 30 minutes | 16 | 12 | $110 | |
99283 |
Emergency department visit with low level of medical decision making | 13 | 13 | $72 |
In context: peer comparison
Among 39 peers in Springfield Emergency Medicine Physician, average services per provider: 85. This provider delivers 9.8× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
12
Patients
11
Total drug cost
$88
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Amoxicillin-Clavulanate Potass (Amoxicillin/Potassium Clav) | Brand | 12 | 11 | $88 |
Frequently asked questions
What is Dr. Peter Antkowiak's medical specialty?
Dr. Peter Antkowiak practices Emergency Medicine Physician in Springfield, MA.
Where does Dr. Peter Antkowiak practice?
Dr. Peter Antkowiak practices at 759 Chestnut Street, Springfield, MA 011071619. Office phone: 4137943233.
What is Dr. Peter Antkowiak's NPI?
Dr. Peter Antkowiak's National Provider Identifier (NPI) is 1700249273, issued by NPPES.
Does Dr. Peter Antkowiak accept Medicare assignment?
Yes. Dr. Peter Antkowiak accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Peter Antkowiak commonly perform?
Top Medicare-reported procedures in 2023: Emergency department visit with high level of medical decision making (HCPCS 99285); Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only (HCPCS 93010); Emergency department visit with moderate level of medical decision making (HCPCS 99284). Source: CMS Medicare Physician & Other Practitioners file.