Doctor profile · Federal record
Dr. Christine Greenia, M.D.
Psychiatry Physician (CMS: Psychiatry) · Student in an Organized Health Care Education/Training Program · Newport, RI
- NPI 1003173048
- Accepts Medicare
- 14 yrs in practice
- Female
- Solo practice
- No sanctions
Practice & contact
Operates at 2 locations .
- Primary practice
-
11 Friendship St
Newport, RI 028402209
(401) 845-1810
fax (401) 845-1085 - Additional location
-
750 E Adams St
Syracuse, NY 132102306
(315) 464-3165
Credentials & registration
- NPI registered
- April 2012 — 14 yrs on file
- Profile last updated
- December 9, 2019
- Year of graduation
- 2012 — 14 yrs since
- Specialty taxonomy
- 2084P0800X — NUCC code
- State license (1)
- Rhode Island #MD16278
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1003173048. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
259
Distinct HCPCS
3
Medicare allowed
$23,778
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99232 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 211 | 28 | $80 | |
99239 |
Hospital discharge day management, more than 30 minutes | 25 | 20 | $116 | |
99223 |
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | 23 | 19 | $175 |
In context: peer comparison
Among 3 peers in this city , average services per provider: 64. This provider delivers 4.0× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
15
Patients
14
Total drug cost
$97
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Trazodone Hcl | Generic | 15 | 14 | $97 |
Frequently asked questions
What is Dr. Christine Greenia's medical specialty?
Dr. Christine Greenia practices Psychiatry Physician in Newport, RI.
Where does Dr. Christine Greenia practice?
Dr. Christine Greenia practices at 11 Friendship St, Newport, RI 028402209. Office phone: 4018451810.
What is Dr. Christine Greenia's NPI?
Dr. Christine Greenia's National Provider Identifier (NPI) is 1003173048, issued by NPPES.
Does Dr. Christine Greenia accept Medicare assignment?
Yes. Dr. Christine Greenia accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Christine Greenia commonly perform?
Top Medicare-reported procedures in 2023: Subsequent hospital care with moderate levelof medical decision making (HCPCS 99232); Hospital discharge day management (HCPCS 99239); Initial hospital care with moderate level of medical decision making (HCPCS 99223). Source: CMS Medicare Physician & Other Practitioners file.