Doctor profile · Federal record
Dr. Mark Jonas, M.D.
Gastroenterology Physician · Cincinnati, OH
- NPI 1144219957
- 21 yrs on file
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
2925 Vernon Pl, Suite 100
Cincinnati, OH 452192425
(513) 751-6667
fax (513) 872-4553
Credentials & registration
- NPI registered
- October 2005 — 21 yrs on file
- Profile last updated
- June 25, 2010
- Specialty taxonomy
- 207RG0100X — NUCC code
- State license (1)
- Ohio #35074854
- Medicaid
- OH #02065947
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1144219957. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
5,736
Distinct HCPCS
6
Medicare allowed
$151,145
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
J3380 |
Injection, vedolizumab, 1 mg | 5,400 | 11 | $21 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 130 | 105 | $121 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 87 | 72 | $86 | |
99204 |
New patient office or other outpatient visit, 45-59 minutes | 66 | 66 | $159 | |
76705 |
Limited ultrasound scan of abdomen | 35 | 30 | $82 | |
96365 |
Infusion into a vein for therapy, prevention, or diagnosis, 1 hour or less | 18 | 11 | $59 |
In context: peer comparison
Among 40 peers in Cincinnati Gastroenterology Physician, average services per provider: 120. This provider delivers 48× the peer median.Open Payments
Industry payments received
All-time total
$909
Transactions
70
Manufacturers
12
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Abbvie INC. | 43 | $436.27 | |
| Takeda Pharmaceuticals U.S.A., INC. | 10 | $133.70 | |
| Celgene Corporation | 2 | $64.63 | |
| Salix Pharmaceuticals, A Division of Bausch Health US, LLC | 3 | $48.54 | |
| Madrigal Pharmaceuticals | 2 | $45.59 | |
| Qol Medical, LLC | 2 | $43.22 | |
| Gilead Sciences, INC. | 2 | $39.96 | |
| Lilly USA, LLC | 2 | $32.27 | |
| Ironwood Pharmaceuticals, INC | 1 | $18.46 | |
| Ferring Pharmaceuticals INC. | 1 | $16.84 | |
| Celltrion USA INC. | 1 | $16.47 | |
| Phathom Pharmaceuticals, INC. | 1 | $13.27 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
1,313
Patients
362
Total drug cost
$126,454
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Pantoprazole Sodium | Generic | 330 | 97 | $4,775 |
| Famotidine | Generic | 117 | 34 | $2,172 |
| Ursodiol | Generic | 113 | 32 | $44,121 |
| Prednisone | Generic | 103 | 23 | $508 |
| Omeprazole | Generic | 102 | 30 | $1,566 |
| Lactulose | Generic | 75 | 30 | $3,278 |
| Azathioprine | Generic | 71 | 15 | $3,832 |
| Lansoprazole | Generic | 71 | 18 | $1,987 |
| Colestipol Hcl | Generic | 68 | 29 | $7,811 |
| Furosemide | Generic | 61 | 15 | $326 |
Frequently asked questions
What is Dr. Mark Jonas's medical specialty?
Dr. Mark Jonas practices Gastroenterology Physician in Cincinnati, OH.
Where does Dr. Mark Jonas practice?
Dr. Mark Jonas practices at 2925 Vernon Pl, Cincinnati, OH 452192425. Office phone: 5137516667.
What is Dr. Mark Jonas's NPI?
Dr. Mark Jonas's National Provider Identifier (NPI) is 1144219957, issued by NPPES.
What procedures does Dr. Mark Jonas commonly perform?
Top Medicare-reported procedures in 2023: Injection, vedolizumab, 1 mg (HCPCS J3380); Established patient office or other outpatient visit (HCPCS 99214); Established patient office or other outpatient visit (HCPCS 99213). Source: CMS Medicare Physician & Other Practitioners file.