Doctor profile · Federal record
Dr. MARY OLIN, PHYSICIAN ASSISTANT
Medical Physician Assistant (CMS: PHYSICIAN ASSISTANT) · WASHINGTON, DC
- NPI 1841244571
- Accepts Medicare
- 40 yrs in practice
- Female
- No sanctions
Practice & contact
- Primary practice
-
2150 PENNSYLVANIA AVE NW
WASHINGTON, DC 200373201
(202) 741-2350
fax (202) 741-2791 - Mailing address
-
7221 PANORAMA DR
DERWOOD, MD 208551940
Credentials & registration
- NPI registered
- May 2006 — 20 yrs on file
- Profile last updated
- July 8, 2007
- Year of graduation
- 1986 — 40 yrs since
- Specialty taxonomy
- 363AM0700X — NUCC code
- State license (1)
- District of Columbia #DCPA215
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1841244571. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
155
Distinct HCPCS
6
Medicare allowed
$16,075
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 58 | 50 | $123 | |
99348 |
Residence visit for established patient with low level of medical decision making, per day, if using time, at least 30 minutes | 23 | 21 | $72 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 21 | 18 | $88 | |
99347 |
Residence visit for established patient with straightforward medical decision making, per day, if using time, at least 15 minutes | 21 | 17 | $42 | |
99349 |
Residence visit for established patient with moderate level of medical decision making, per day, if using time, at least 40 minutes | 19 | 17 | $121 | |
99215 |
Established patient office or other outpatient visit, 40-54 minutes | 13 | 12 | $173 |
In context: peer comparison
Among 26 peers in this city , average services per provider: 49. This provider delivers 3.2× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
759
Patients
207
Total drug cost
$51,093
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Amlodipine Besylate | Generic | 114 | 40 | $1,460 |
| Atorvastatin Calcium | Generic | 114 | 39 | $1,840 |
| Levothyroxine Sodium | Generic | 69 | 17 | $1,014 |
| Lisinopril | Generic | 55 | 14 | $661 |
| Losartan Potassium | Generic | 49 | 15 | $873 |
| Metoprolol Succinate | Generic | 45 | 17 | $968 |
| Famotidine | Generic | 43 | 0 | $826 |
| Trazodone Hcl | Generic | 41 | 12 | $668 |
| Gabapentin | Generic | 36 | 13 | $925 |
| Quetiapine Fumarate | Generic | 36 | 0 | $1,294 |