Doctor profile · Federal record
Dr. John Maloney, MD
Psychiatry Physician (CMS: Psychiatry) · Washington, DC
- NPI 1265459754
- Accepts Medicare
- 54 yrs in practice
- Male
- Solo practice
- No sanctions
Practice & contact
- Primary practice
-
2141 K St Nw, Ste 304
Washington, DC 200371810
(202) 496-9700
fax (202) 496-9777 - Mailing address
-
Po Box 157
Ashton, MD 208610157
Credentials & registration
- NPI registered
- July 2006 — 20 yrs on file
- Profile last updated
- May 15, 2017
- Year of graduation
- 1972 — 54 yrs since
- Specialty taxonomy
- 2084P0800X — NUCC code
- State license (1)
- District of Columbia #8041
- Medicaid
- VA #0071-7327-0
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1265459754. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
73
Distinct HCPCS
1
Medicare allowed
$4,425
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99212 |
Established patient office or other outpatient visit, 10-19 minutes | 73 | 11 | $61 |
In context: peer comparison
Among 31 peers in Washington Psychiatry Physician, average services per provider: 89. This provider delivers 0.8× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
119
Patients
0
Total drug cost
$8,307
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Buprenorphine-Naloxone (Buprenorphine Hcl/Naloxone Hcl) | Brand | 61 | 0 | $7,170 |
| Clonazepam | Generic | 27 | 0 | $211 |
| Dextroamphetamine-Amphetamine (Dextroamphetamine/Amphetamine) | Brand | 19 | 0 | $746 |
| Gabapentin | Generic | 12 | 0 | $181 |
Frequently asked questions
What is Dr. John Maloney's medical specialty?
Dr. John Maloney practices Psychiatry Physician in Washington, DC.
Where does Dr. John Maloney practice?
Dr. John Maloney practices at 2141 K St Nw, Washington, DC 200371810. Office phone: 2024969700.
What is Dr. John Maloney's NPI?
Dr. John Maloney's National Provider Identifier (NPI) is 1265459754, issued by NPPES.
Does Dr. John Maloney accept Medicare assignment?
Yes. Dr. John Maloney accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. John Maloney commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99212). Source: CMS Medicare Physician & Other Practitioners file.