Doctor profile · Federal record
Dr. Jennifer McMahon
Psychiatry Physician (CMS: Psychiatry) · Student in an Organized Health Care Education/Training Program · New Haven, CT
- NPI 1184087892
- Accepts Medicare
- MIPS 71.7 / 100 · 2023
- 10 yrs in practice
- Female
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
20 York St
New Haven, CT 065103220
(230) 785-2618
Credentials & registration
- NPI registered
- March 2016 — 10 yrs on file
- Profile last updated
- July 2, 2021
- Year of graduation
- 2016 — 10 yrs since
- Specialty taxonomy
- 2084P0800X — NUCC code
- State license (1)
- Connecticut #67512
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1184087892. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
115
Distinct HCPCS
4
Medicare allowed
$9,640
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99232 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 39 | 25 | $84 | |
99221 |
Initial hospital care with straightforward or low level of medical decision making, per day, if using time, at least 40 minutes | 34 | 34 | $88 | |
99231 |
Subsequent hospital care with straightforward or low level of medical decision making, per day, if using time, at least 25 minutes | 28 | 25 | $52 | |
99222 |
Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes | 14 | 13 | $137 |
In context: peer comparison
Among 30 peers in New Haven Psychiatry Physician, average services per provider: 58. This provider delivers 2.0× the peer median.Frequently asked questions
What is Dr. Jennifer McMahon's medical specialty?
Dr. Jennifer McMahon practices Psychiatry Physician in New Haven, CT.
Where does Dr. Jennifer McMahon practice?
Dr. Jennifer McMahon practices at 20 York St, New Haven, CT 065103220. Office phone: 2307852618.
What is Dr. Jennifer McMahon's NPI?
Dr. Jennifer McMahon's National Provider Identifier (NPI) is 1184087892, issued by NPPES.
Does Dr. Jennifer McMahon accept Medicare assignment?
Yes. Dr. Jennifer McMahon accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Jennifer McMahon commonly perform?
Top Medicare-reported procedures in 2023: Subsequent hospital care with moderate levelof medical decision making (HCPCS 99232); Initial hospital care with straightforward or low level of medical decision making (HCPCS 99221); Subsequent hospital care with straightforward or low level of medical decision making (HCPCS 99231). Source: CMS Medicare Physician & Other Practitioners file.