Doctor profile · Federal record
Dr. Mark Rollins, D.O.
Emergency Medicine Physician (CMS: Emergency Medicine) · Student in an Organized Health Care Education/Training Program · New Haven, CT
- NPI 1871973818
- Accepts Medicare
- MIPS 71.7 / 100 · 2023
- 11 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
Operates at 2 locations .
- Primary practice
-
333 Cedar St
New Haven, CT 065103206
(203) 785-4580 - Additional location
-
4422 3Rd Ave
Bronx, NY 104572545
(781) 367-9547 - Mailing address
-
110 Main St Apt 2E
Tuckahoe, NY 107072936
Credentials & registration
- NPI registered
- June 2015 — 11 yrs on file
- Profile last updated
- February 21, 2019
- Year of graduation
- 2015 — 11 yrs since
- Specialty taxonomy
- 207P00000X — NUCC code
- State license (1)
- Connecticut #62351
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1871973818. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
384
Distinct HCPCS
6
Medicare allowed
$61,435
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99285 |
Emergency department visit with high level of medical decision making | 176 | 170 | $185 | |
99284 |
Emergency department visit with moderate level of medical decision making | 103 | 100 | $126 | |
99291 |
Critical care, first 30-74 minutes | 49 | 49 | $225 | |
99283 |
Emergency department visit with low level of medical decision making | 25 | 24 | $76 | |
93308 |
Ultrasound of heart, follow-up | 17 | 17 | $26 | |
99223 |
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | 14 | 14 | $183 |
In context: peer comparison
Among 76 peers in New Haven Emergency Medicine Physician, average services per provider: 72. This provider delivers 5.3× the peer median.Frequently asked questions
What is Dr. Mark Rollins's medical specialty?
Dr. Mark Rollins practices Emergency Medicine Physician in New Haven, CT.
Where does Dr. Mark Rollins practice?
Dr. Mark Rollins practices at 333 Cedar St, New Haven, CT 065103206. Office phone: 2037854580.
What is Dr. Mark Rollins's NPI?
Dr. Mark Rollins's National Provider Identifier (NPI) is 1871973818, issued by NPPES.
Does Dr. Mark Rollins accept Medicare assignment?
Yes. Dr. Mark Rollins accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Mark Rollins commonly perform?
Top Medicare-reported procedures in 2023: Emergency department visit with high level of medical decision making (HCPCS 99285); Emergency department visit with moderate level of medical decision making (HCPCS 99284); Critical care (HCPCS 99291). Source: CMS Medicare Physician & Other Practitioners file.