Doctor profile · Federal record
Dr. Spencer Johnson, M.D.
Psychiatry Physician (CMS: Psychiatry) · Psychiatry Physician · Temple Hills, MD
- NPI 1063579779
- Accepts Medicare
- 40 yrs in practice
- Licensed in 2 states
- Male
- Solo practice
- No sanctions
Practice & contact
- Primary practice
-
4400 Stamp RD, Suite 314
Temple Hills, MD 207486716
(301) 702-0047
fax (301) 702-0841 - Mailing address
-
11703 Amer CT
Fort Washington, MD 207445953
Credentials & registration
- NPI registered
- January 2007 — 19 yrs on file
- Profile last updated
- December 10, 2012
- Year of graduation
- 1986 — 40 yrs since
- Specialty taxonomy
- 2084P0800X — NUCC code
- State licenses (2)
- Maryland #D051645 · District of Columbia #17232
- Medicaid (2)
- MD #186100000 · DC #011032300
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1063579779. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
1,648
Distinct HCPCS
4
Medicare allowed
$197,947
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 1,292 | 193 | $112 | |
99215 |
Established patient office or other outpatient visit, 40-54 minutes | 168 | 107 | $176 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 107 | 48 | $74 | |
90792 |
Psychiatric diagnostic evaluation with medical services | 81 | 81 | $194 |
In context: peer comparison
Among 1 peers in Temple Hills Psychiatry Physician, average services per provider: 412. This provider delivers 4.0× the peer median.Open Payments
Industry payments received
All-time total
$783
Transactions
27
Manufacturers
8
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Iti, INC. (D/B/A Intra-Cellular Therapies, INC.) | 12 | $290.55 | |
| E.R. Squibb & Sons, L.L.C. | 2 | $143.42 | |
| Teva Pharmaceuticals USA, INC. | 1 | $111.49 | |
| Vanda Pharmaceuticals INC. | 4 | $77.90 | |
| Otsuka America Pharmaceutical, INC. | 3 | $65.79 | |
| Alkermes, INC. | 2 | $39.25 | |
| Lundbeck LLC | 2 | $33.52 | |
| Neurocrine Biosciences, INC. | 1 | $20.85 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
3,454
Patients
372
Total drug cost
$149,598
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Risperidone | Generic | 499 | 49 | $6,534 |
| Olanzapine | Generic | 440 | 42 | $11,008 |
| Benztropine Mesylate | Generic | 338 | 38 | $4,377 |
| Fluoxetine Hcl | Generic | 317 | 33 | $9,499 |
| Clonazepam | Generic | 266 | 27 | $1,929 |
| Trazodone Hcl | Generic | 239 | 27 | $3,325 |
| Quetiapine Fumarate | Generic | 222 | 25 | $7,594 |
| Haloperidol | Generic | 178 | 14 | $5,672 |
| Mirtazapine | Generic | 176 | 23 | $2,086 |
| Chlorpromazine Hcl | Generic | 145 | 16 | $65,820 |
Frequently asked questions
What is Dr. Spencer Johnson's medical specialty?
Dr. Spencer Johnson practices Psychiatry Physician in Temple Hills, MD.
Where does Dr. Spencer Johnson practice?
Dr. Spencer Johnson practices at 4400 Stamp RD, Temple Hills, MD 207486716. Office phone: 3017020047.
What is Dr. Spencer Johnson's NPI?
Dr. Spencer Johnson's National Provider Identifier (NPI) is 1063579779, issued by NPPES.
Does Dr. Spencer Johnson accept Medicare assignment?
Yes. Dr. Spencer Johnson accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Spencer Johnson commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99214); Established patient office or other outpatient visit (HCPCS 99215); Established patient office or other outpatient visit (HCPCS 99213). Source: CMS Medicare Physician & Other Practitioners file.