Doctor profile · Federal record
Dr. John Downs, M.D.
Medical Oncology Physician (CMS: Hematology/Oncology) · Towson, MD
- NPI 1093780496
- Accepts Medicare
- 45 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
Operates at 3 locations .
- Primary practice
-
7505 Osler Dr, Suite 302
Towson, MD 212047736
(410) 494-9099
fax (410) 825-5307 - Additional location
-
12500 Willowbrook RD
Cumberland, MD 215026393
(240) 964-7000 - Additional location
-
12502 Willowbrook RD Ste 440
Cumberland, MD 215026567
(240) 964-8680
fax (240) 964-8688 - Mailing address
-
2401W Belvedere Ave, Credentialing Department
Baltimore, MD 212155216
Credentials & registration
- NPI registered
- February 2006 — 20 yrs on file
- Profile last updated
- January 22, 2020
- Year of graduation
- 1981 — 45 yrs since
- Specialty taxonomy
- 207RX0202X — NUCC code
- State license (1)
- Maryland #D0033624
- Medicaid
- MD #475951600
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1093780496. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
426
Distinct HCPCS
8
Medicare allowed
$56,071
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 197 | 99 | $136 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 62 | 57 | $97 | |
99203 |
New patient office or other outpatient visit, 30-44 minutes | 61 | 61 | $118 | |
99215 |
Established patient office or other outpatient visit, 40-54 minutes | 34 | 25 | $192 | |
99204 |
New patient office or other outpatient visit, 45-59 minutes | 29 | 29 | $179 | |
99442 |
Telephone medical discussion with physician, 11-20 minutes | 16 | 13 | $97 | |
99443 |
Telephone medical discussion with physician, 21-30 minutes | 16 | 13 | $136 | |
99212 |
Established patient office or other outpatient visit, 10-19 minutes | 11 | 11 | $61 |
In context: peer comparison
Among 2 peers in this city , average services per provider: 228. This provider delivers 1.9× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
89
Patients
0
Total drug cost
$24,833
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Hydroxyurea | Generic | 26 | 0 | $585 |
| Eliquis (Apixaban) | Brand | 23 | 0 | $16,285 |
| Oxycodone Hcl | Generic | 16 | 0 | $265 |
| Xarelto (Rivaroxaban) | Brand | 13 | 0 | $7,641 |
| Dexamethasone | Generic | 11 | 0 | $57 |
Hospital affiliations
Frequently asked questions
What is Dr. John Downs's medical specialty?
Dr. John Downs practices Medical Oncology Physician in Towson, MD.
Where does Dr. John Downs practice?
Dr. John Downs practices at 7505 Osler Dr, Towson, MD 212047736. Office phone: 4104949099.
What is Dr. John Downs's NPI?
Dr. John Downs's National Provider Identifier (NPI) is 1093780496, issued by NPPES.
Does Dr. John Downs accept Medicare assignment?
Yes. Dr. John Downs accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. John Downs 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 99213); New patient office or other outpatient visit (HCPCS 99203). Source: CMS Medicare Physician & Other Practitioners file.