Doctor profile · Federal record
Dr. Marissa Perez, PA
Surgical Physician Assistant (CMS: Physician Assistant) · Student in an Organized Health Care Education/Training Program · New London, CT
- NPI 1508429275
- Accepts Medicare
- MIPS 84.3 / 100 · 2023
- 7 yrs in practice
- Female
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
365 Montauk Ave
New London, CT 063204700
(860) 442-0711 - Mailing address
-
24 Candlewood Dr
Greenville, RI 028281818
Credentials & registration
- NPI registered
- April 2019 — 7 yrs on file
- Profile last updated
- February 6, 2026
- Year of graduation
- 2019 — 7 yrs since
- Specialty taxonomy
- 363AS0400X — NUCC code
- State license (1)
- Connecticut #4559
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1508429275. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
79
Distinct HCPCS
3
Medicare allowed
$5,079
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99232 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 45 | 37 | $70 | |
99231 |
Subsequent hospital care with straightforward or low level of medical decision making, per day, if using time, at least 25 minutes | 20 | 17 | $44 | |
99221 |
Initial hospital care with straightforward or low level of medical decision making, per day, if using time, at least 40 minutes | 14 | 14 | $74 |
In context: peer comparison
Among 6 peers in New London Surgical Physician Assistant, average services per provider: 32. This provider delivers 2.5× the peer median.Frequently asked questions
What is Dr. Marissa Perez's medical specialty?
Dr. Marissa Perez practices Surgical Physician Assistant in New London, CT.
Where does Dr. Marissa Perez practice?
Dr. Marissa Perez practices at 365 Montauk Ave, New London, CT 063204700. Office phone: 8604420711.
What is Dr. Marissa Perez's NPI?
Dr. Marissa Perez's National Provider Identifier (NPI) is 1508429275, issued by NPPES.
Does Dr. Marissa Perez accept Medicare assignment?
Yes. Dr. Marissa Perez accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Marissa Perez commonly perform?
Top Medicare-reported procedures in 2023: Subsequent hospital care with moderate levelof medical decision making (HCPCS 99232); Subsequent hospital care with straightforward or low level of medical decision making (HCPCS 99231); Initial hospital care with straightforward or low level of medical decision making (HCPCS 99221). Source: CMS Medicare Physician & Other Practitioners file.