Doctor profile · Federal record
Dr. Douglas Johnson, MD
Medical Oncology Physician (CMS: Medical Oncology) · Hematology & Oncology Physician · Student in an Organized Health Care Education/Training Program · Nashville, TN
- NPI 1154597458
- Accepts Medicare
- MIPS 92.8 / 100 · 2023
- 18 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
3601 the Vanderbilt Clinic
Nashville, TN 372320001
(615) 322-3000 - Mailing address
-
3841 Green Hills Village Dr Ste 200
Nashville, TN 372152691
Credentials & registration
- NPI registered
- May 2008 — 18 yrs on file
- Profile last updated
- December 10, 2025
- Year of graduation
- 2008 — 18 yrs since
- Specialty taxonomy
- 207RX0202X — NUCC code
- State license (1)
- Tennessee #48130
- Medicaid
- TN #Q005170
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1154597458. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
303
Distinct HCPCS
3
Medicare allowed
$30,312
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 228 | 90 | $90 | |
99215 |
Established patient office or other outpatient visit, 40-54 minutes | 52 | 28 | $131 | |
99204 |
New patient office or other outpatient visit, 45-59 minutes | 23 | 23 | $126 |
In context: peer comparison
Among 19 peers in this city , average services per provider: 1,132. This provider delivers 0.3× the peer median.Open Payments
Industry payments received
All-time total
$7,552
Transactions
9
Manufacturers
4
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| AstraZeneca UK Limited | 1 | $3,425.00 | |
| Merck Sharp & Dohme LLC | 1 | $2,135.00 | |
| E.R. Squibb & Sons, L.L.C. | 2 | $1,690.00 | |
| AstraZeneca Pharmaceuticals LP | 5 | $302.35 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
315
Patients
30
Total drug cost
$1,504,579
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Prednisone | Generic | 44 | 19 | $179 |
| Mektovi (Binimetinib) | Brand | 38 | 0 | $416,893 |
| Braftovi (Encorafenib) | Brand | 37 | 0 | $572,520 |
| Levothyroxine Sodium | Generic | 28 | 0 | $389 |
| Gabapentin | Generic | 25 | 0 | $396 |
| Ondansetron Hcl | Generic | 22 | 11 | $391 |
| Mekinist (Trametinib Dimethyl Sulfoxide) | Brand | 18 | 0 | $265,493 |
| Tafinlar (Dabrafenib Mesylate) | Brand | 18 | 0 | $240,806 |
| Hydrocortisone | Generic | 17 | 0 | $833 |
| Oxycodone Hcl | Generic | 17 | 0 | $284 |
Hospital affiliations
Frequently asked questions
What is Dr. Douglas Johnson's medical specialty?
Dr. Douglas Johnson practices Medical Oncology Physician in Nashville, TN.
Where does Dr. Douglas Johnson practice?
Dr. Douglas Johnson practices at 3601 the Vanderbilt Clinic, Nashville, TN 372320001. Office phone: 6153223000.
What is Dr. Douglas Johnson's NPI?
Dr. Douglas Johnson's National Provider Identifier (NPI) is 1154597458, issued by NPPES.
Does Dr. Douglas Johnson accept Medicare assignment?
Yes. Dr. Douglas Johnson accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Douglas 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); New patient office or other outpatient visit (HCPCS 99204). Source: CMS Medicare Physician & Other Practitioners file.