Internal Medicine, Rheumatology · Dayton, OH
NPI
1285847855
Since 2007
Specialty
Internal Medicine, Rheumatology
Code 207RR0500X
Group practices
1
Medicare group memberships
Hospitals
5
Hospital affiliations
1520 S Main St, Suite 3
Dayton, OH, 45409
Phone (937) 208-7275
Groups this clinician bills Medicare through
Medicare paid, 2024
$1.3M
247,304 services
Medicare patients, 2024
598
Average age 74
Drug cost, 2024
$4.2M
5,014 prescriptions
Company payments, 2025
$16.29
From 1 companies
Procedures and visits billed to Original Medicare, 2024
In 2024, the most common Medicare service billed by Maria Thomas-John was code J0717 (injection, certolizumab pegol, 1 mg (code may be used for medicare when drug administered under the direct supervision of a physician, not for use when drug is self administered)), 222,800 times for 55 patients. In total Maria Thomas-John billed 247,304 services in 18 codes, and Medicare paid $1.3M.
Official US government data: the national provider registry and Medicare enrollment records, linked by NPI. Last update of this record: 2013-11-19.
| Code | Setting | Services | Patients | Paid per service | Medicare paid |
|---|
| J0717 Injection, certolizumab pegol, 1 mg (code may be used for medicare when drug administered under the direct supervision of a physician, not for use when drug is self administered) | Office | 222,800 | 55 | $3.61 | $804K |
| J0897 Injection, denosumab, 1 mg | Office | 21,720 | 211 | $20.46 | $444K |
| 96372 Injection Administration | Office | 940 | 263 | $9.78 | $9,192 |
| J1010 Injection, methylprednisolone acetate, 1 mg | Office | 880 | 11 | $0.10 | $91.11 |
| 99214 Office E&M - Established | Office | 594 | 323 | $82.43 | $49K |
| 99213 Office E&M - Established | Office | 169 | 168 | $59.47 | $10K |
| 99203 Office E&M - New | Office | 80 | 80 | $70.32 | $5,626 |
| 99204 Office E&M - New | Office | 54 | 54 | $106.69 | $5,761 |
| G0008 Administration of influenza virus vaccine | Office | 28 | 27 | $30.40 | $851 |
| 90662 Vaccine Product | Office | 25 | 25 | $78.55 | $1,964 |
By year: 2022 $1.7M for 116,629 services; 2023 $1.2M for 216,638 services; 2024 $1.3M for 247,304 services.
Medicare prescription drug claims, 2024
In 2024, the drug Maria Thomas-John prescribed most often to Medicare patients was Prednisone, with 1,472 prescriptions and refills. In total Maria Thomas-John wrote 5,014 Medicare prescriptions that cost $4.2M.
| Drug | Claims | 30-day fills | Patients | Cost |
|---|---|---|---|---|
| Prednisone Generic | 1,472 | 2,004 | 354 | $7,217 |
| Hydroxychloroquine Sulfate Generic | 1,063 | 2,388 | 271 | $28K |
| Methotrexate Methotrexate Sodium | 740 | 1,452 | 166 | $15K |
| Alendronate Sodium Generic | 400 | 841 | 100 | $3,126 |
| Humira(Cf) Pen Adalimumab | 155 | 183 | 20 | $1.5M |
| Allopurinol Generic | 121 | 312 | 24 | $802 |
| Leflunomide Generic | 120 | 234 | 26 | $4,973 |
| Enbrel Sureclick Etanercept | 73 | 89 | Under 11 | $719K |
| Mycophenolate Mofetil Generic | 61 | 89 | 13 | $4,590 |
| Folic Acid Generic | 57 | 136 | 18 | $349 |
| Sulfasalazine Generic | 55 | 110 | 17 | $1,089 |
| Leucovorin Calcium Generic | 53 | 128 | 16 | $253 |
| Actemra Actpen Tocilizumab | 51 | 85 | Under 11 | $407K |
| Ibandronate Sodium Generic | 51 | 153 | 30 | $1,404 |
| Rinvoq Upadacitinib | 50 | 56 | Under 11 | $355K |
Brand drugs: 578 claims; generic drugs: 4,417 claims.
Money and other things of value reported by the companies
In 2025, drug and medical device companies paid Maria Thomas-John $16.29 ($16.29 in general payments such as food, travel and fees) from 1 company. The largest payer was Abbvie Inc. with $16.29.
| Company | Payments | Amount |
|---|---|---|
| Abbvie Inc. ABBV | 1 | $16.29 |
Official US government data on Original Medicare services, Medicare prescription drug plans and the payments drug and device companies must report. Services with fewer than 11 patients and drugs with fewer than 11 claims are not published. Procedure codes are shown by number with their public category.