Doctor profile · Federal record
Dr. GEOFFREY GRAMMER, M.D.
Psychiatry Physician (CMS: PSYCHIATRY) · Behavioral Neurology & Neuropsychiatry Physician · Geriatric Psychiatry Physician · Internal Medicine Physician · OLNEY, MD
- NPI 1528141017
- Accepts Medicare
- 21 yrs in practice
- Licensed in 2 states
- Male
- Group practice
- No sanctions
Practice & contact
Operates at 5 locations .
- Primary practice
-
3460 OLNEY LAYTONSVILLE RD STE 212
OLNEY, MD 208323701
(301) 982-3437 - Additional location
-
1003 W 7th St # 200
Frederick, MD 217014106
(301) 245-6300 - Additional location
-
15005 Shady Grove Rd Ste 400
Rockville, MD 208506321
(855) 940-4867 - Additional location
-
3416 Olandwood Ct
Olney, MD 208321372
(301) 969-4060 - Additional location
-
7474 Greenway Center Dr Ste 700A
Greenbelt, MD 207703523 - Mailing address
-
3416 OLANDWOOD CT
OLNEY, MD 208321372
Show 2 more locations
Credentials & registration
- NPI registered
- October 2006 — 20 yrs on file
- Profile last updated
- July 10, 2023
- Year of graduation
- 2005 — 21 yrs since
- Specialty taxonomy
- 2084P0800X — NUCC code
- State licenses (2)
- Maryland #D0080837 · Virginia #0101056625
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1528141017. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
1,548
Distinct HCPCS
4
Medicare allowed
$155,392
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
G2212 |
Prolonged office or other outpatient evaluation and management service(s) beyond the maximum required time of the primary procedure which has been selected using total time on the date of the primary service; each additional 15 minutes by the physician or | 896 | 22 | $35 | |
90868 |
Treatment using magnetic field to stimulate nerve cells in brain, subsequent delivery and management | 369 | 28 | $198 | |
99215 |
Established patient office or other outpatient visit, 40-54 minutes | 225 | 22 | $200 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 58 | 23 | $97 |
In context: peer comparison
Among 1 peers in this city , average services per provider: 387. This provider delivers 4.0× the peer median.Open Payments
Industry payments received
All-time total
$181
Transactions
4
Manufacturers
3
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Otsuka America Pharmaceutical, Inc. | 1 | $103.32 | |
| Janssen Pharmaceuticals, Inc | 2 | $47.93 | |
| Neuronetics, Inc. | 1 | $29.32 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
199
Patients
0
Total drug cost
$185,651
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Spravato (Esketamine Hcl) | Brand | 151 | 0 | $184,240 |
| Clonazepam | Generic | 25 | 0 | $44 |
| Dextroamphetamine-Amphetamine (Dextroamphetamine/Amphetamine) | Brand | 12 | 0 | $411 |
| Vilazodone Hcl | Generic | 11 | 0 | $956 |