Doctor profile · Federal record
Dr. Mark Petrarca, D.O.
Emergency Medicine Physician (CMS: Emergency Medicine) · Student in an Organized Health Care Education/Training Program · Warwick, RI
- NPI 1548499668
- Accepts Medicare
- 17 yrs in practice
- Licensed in 2 states
- Male
- Group practice
- No sanctions
Practice & contact
Operates at 2 locations .
- Primary practice
-
455 Toll Gate RD
Warwick, RI 028862759
(401) 737-7010
fax (401) 453-7597 - Additional location
-
172 Kinsley St
Nashua, NH 030603648
(603) 882-3000
Credentials & registration
- NPI registered
- July 2009 — 17 yrs on file
- Profile last updated
- October 31, 2022
- Year of graduation
- 2009 — 17 yrs since
- Specialty taxonomy
- 207P00000X — NUCC code
- State licenses (2)
- New Hampshire #16048 · Rhode Island #LP01618
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1548499668. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
392
Distinct HCPCS
5
Medicare allowed
$49,929
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99285 |
Emergency department visit with high level of medical decision making | 194 | 191 | $174 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 106 | 104 | $65 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 39 | 39 | $94 | |
99284 |
Emergency department visit with moderate level of medical decision making | 35 | 35 | $120 | |
99203 |
New patient office or other outpatient visit, 30-44 minutes | 18 | 18 | $82 |
In context: peer comparison
Among 28 peers in Warwick Emergency Medicine Physician, average services per provider: 92. This provider delivers 4.3× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
182
Patients
181
Total drug cost
$2,228
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Doxycycline Hyclate | Generic | 48 | 48 | $698 |
| Cephalexin | Generic | 36 | 36 | $248 |
| Amoxicillin-Clavulanate Potass (Amoxicillin/Potassium Clav) | Brand | 22 | 21 | $194 |
| Albuterol Sulfate Hfa (Albuterol Sulfate) | Brand | 20 | 20 | $552 |
| Prednisone | Generic | 17 | 17 | $37 |
| Ondansetron Odt (Ondansetron) | Brand | 16 | 16 | $85 |
| Ofloxacin | Generic | 12 | 12 | $189 |
| Cefdinir | Generic | 11 | 11 | $225 |
Hospital affiliations
Frequently asked questions
What is Dr. Mark Petrarca's medical specialty?
Dr. Mark Petrarca practices Emergency Medicine Physician in Warwick, RI.
Where does Dr. Mark Petrarca practice?
Dr. Mark Petrarca practices at 455 Toll Gate RD, Warwick, RI 028862759. Office phone: 4017377010.
What is Dr. Mark Petrarca's NPI?
Dr. Mark Petrarca's National Provider Identifier (NPI) is 1548499668, issued by NPPES.
Does Dr. Mark Petrarca accept Medicare assignment?
Yes. Dr. Mark Petrarca accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Mark Petrarca commonly perform?
Top Medicare-reported procedures in 2023: Emergency department visit with high level of medical decision making (HCPCS 99285); Established patient office or other outpatient visit (HCPCS 99213); Established patient office or other outpatient visit (HCPCS 99214). Source: CMS Medicare Physician & Other Practitioners file.