Doctor profile · Federal record
Dr. Marietta Khalil, APRN
Nurse Practitioner · New Haven, CT
- NPI 1902570302
- Accepts Medicare
- MIPS 84.3 / 100 · 2023
- 5 yrs in practice
- Female
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
20 York St
New Haven, CT 065103220
(203) 688-4242 - Mailing address
-
78 Country Pl
Shelton, CT 064843862
Credentials & registration
- NPI registered
- August 2021 — 5 yrs on file
- Year of graduation
- 2021 — 5 yrs since
- Specialty taxonomy
- 363L00000X — NUCC code
- State license (1)
- Connecticut #9853
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1902570302. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
393
Distinct HCPCS
4
Medicare allowed
$28,236
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99232 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 248 | 99 | $70 | |
99231 |
Subsequent hospital care with straightforward or low level of medical decision making, per day, if using time, at least 25 minutes | 68 | 17 | $44 | |
99233 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | 42 | 21 | $105 | |
99239 |
Hospital discharge day management, more than 30 minutes | 35 | 35 | $101 |
In context: peer comparison
Among 19 peers in New Haven Nurse Practitioner, average services per provider: 66. This provider delivers 6.0× the peer median.Frequently asked questions
What is Dr. Marietta Khalil's medical specialty?
Dr. Marietta Khalil practices Nurse Practitioner in New Haven, CT.
Where does Dr. Marietta Khalil practice?
Dr. Marietta Khalil practices at 20 York St, New Haven, CT 065103220. Office phone: 2036884242.
What is Dr. Marietta Khalil's NPI?
Dr. Marietta Khalil's National Provider Identifier (NPI) is 1902570302, issued by NPPES.
Does Dr. Marietta Khalil accept Medicare assignment?
Yes. Dr. Marietta Khalil accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Marietta Khalil 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); Subsequent hospital care with moderate levelof medical decision making (HCPCS 99233). Source: CMS Medicare Physician & Other Practitioners file.