Doctor profile · Federal record
Dr. Mark Johns, MD
Hematology & Oncology Physician (CMS: Hematology/Oncology) · Medical Oncology Physician · Cincinnati, OH
- NPI 1407040884
- Accepts Medicare
- 25 yrs in practice
- Licensed in 2 states
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
601 Ivy Gtwy Ste 1100
Cincinnati, OH 452451995
(513) 751-2273 - Mailing address
-
5053 Wooster RD
Cincinnati, OH 452262326
Credentials & registration
- NPI registered
- August 2007 — 19 yrs on file
- Profile last updated
- April 22, 2021
- Year of graduation
- 2001 — 25 yrs since
- Specialty taxonomy
- 207RH0003X — NUCC code
- State licenses (2)
- Ohio #35.125806 · Minnesota #47008
- Medicaid (3)
- WI #34561500 · MN #1407040884 · OH #0139551
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1407040884. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
83,769
Distinct HCPCS
10
Medicare allowed
$1,006,899
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
Q0138 |
Injection, ferumoxytol, for treatment of iron deficiency anemia, 1 mg (non-esrd use) | 18,360 | 18 | $1 | |
J9263 |
Injection, oxaliplatin, 0.5 mg | 17,200 | 12 | $0 | |
J9271 |
Injection, pembrolizumab, 1 mg | 11,801 | 15 | $54 | |
J1453 |
Injection, fosaprepitant, 1 mg | 11,250 | 15 | $0 | |
J9267 |
Injection, paclitaxel, 1 mg | 4,968 | 12 | $0 | |
J1100 |
Injection, dexamethasone sodium phosphate, 1 mg | 3,816 | 83 | $0 | |
J2469 |
Injection, palonosetron hcl, 25 mcg | 2,230 | 50 | $1 | |
J0461 |
Injection, atropine sulfate, 0.01 mg | 1,880 | 13 | $0 | |
J0640 |
Injection, leucovorin calcium, per 50 mg | 1,695 | 22 | $4 | |
J1437 |
Injection, ferric derisomaltose, 10 mg | 1,100 | 11 | $21 |
In context: peer comparison
Among 24 peers in Cincinnati Hematology & Oncology Physician, average services per provider: 983. This provider delivers 85× the peer median.Open Payments
Industry payments received
All-time total
$1,329
Transactions
20
Manufacturers
8
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Novartis Pharmaceuticals Corporation | 9 | $814.61 | |
| Astellas Pharma US INC | 1 | $124.13 | |
| Progenics Pharmaceuticals, INC. | 1 | $121.41 | |
| Bioprotect Medical, INC. | 1 | $116.55 | |
| Abbvie INC. | 2 | $53.50 | |
| Pfizer INC. | 3 | $42.95 | |
| AstraZeneca Pharmaceuticals Lp | 2 | $33.22 | |
| Sun Pharmaceutical Industries INC. | 1 | $22.91 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
1,691
Patients
514
Total drug cost
$1,131,549
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Anastrozole | Generic | 520 | 131 | $15,278 |
| Eliquis (Apixaban) | Brand | 149 | 29 | $118,475 |
| Ondansetron Hcl | Generic | 140 | 75 | $3,814 |
| Alendronate Sodium | Generic | 135 | 36 | $1,295 |
| Oxycodone Hcl | Generic | 111 | 47 | $4,092 |
| Prochlorperazine Maleate | Generic | 101 | 62 | $3,371 |
| Dexamethasone | Generic | 99 | 32 | $1,533 |
| Warfarin Sodium | Generic | 83 | 14 | $911 |
| Prednisone | Generic | 66 | 15 | $617 |
| Calquence (Acalabrutinib Maleate) | Brand | 62 | 0 | $974,535 |
Hospital affiliations
Frequently asked questions
What is Dr. Mark Johns's medical specialty?
Dr. Mark Johns practices Hematology & Oncology Physician in Cincinnati, OH.
Where does Dr. Mark Johns practice?
Dr. Mark Johns practices at 601 Ivy Gtwy Ste 1100, Cincinnati, OH 452451995. Office phone: 5137512273.
What is Dr. Mark Johns's NPI?
Dr. Mark Johns's National Provider Identifier (NPI) is 1407040884, issued by NPPES.
Does Dr. Mark Johns accept Medicare assignment?
Yes. Dr. Mark Johns accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Mark Johns commonly perform?
Top Medicare-reported procedures in 2023: Injection, ferumoxytol, for treatment of iron deficiency anemia, 1 mg (non-esrd use) (HCPCS Q0138); Injection, oxaliplatin, 0.5 mg (HCPCS J9263); Injection, pembrolizumab, 1 mg (HCPCS J9271). Source: CMS Medicare Physician & Other Practitioners file.