Internal Medicine, Gastroenterology · Scarsdale, NY
NPI
1447281944
Since 2006
Specialty
Internal Medicine, Gastroenterology
Code 207RG0100X
Group practices
3
Medicare group memberships
Hospitals
1
Hospital affiliations
341 Central Park Ave
Scarsdale, NY, 10583
Phone (914) 370-5000
Groups this clinician bills Medicare through
Medicare paid, 2024
$23K
366 services
Medicare patients, 2024
154
Average age 71
Drug cost, 2024
$2.2M
683 prescriptions
Company payments, 2025
$29K
From 3 companies
Procedures and visits billed to Original Medicare, 2024
In 2024, the most common Medicare service billed by Thomas A Ullman was code G2211 (visit complexity inherent to evaluation and management associated with medical care services that serve as the continuing focal point for all needed health care services and/or with medical care services that are part of ongoing care related to a patient's), 103 times for 52 patients. In total Thomas A Ullman billed 366 services in 24 codes, and Medicare paid $23K.
Official US government data: the national provider registry and Medicare enrollment records, linked by NPI. Last update of this record: 2024-12-23.
| Code | Setting | Services | Patients | Paid per service | Medicare paid |
|---|---|---|---|---|---|
| G2211 Visit complexity inherent to evaluation and management associated with medical care services that serve as the continuing focal point for all needed health care services and/or with medical care services that are part of ongoing care related to a patient's | Office | 103 | 52 | $14.16 | $1,458 |
| 99213 Office E&M - Established | Office | 96 | 52 | $69.92 | $6,713 |
| 99221 Hospital E&M - Initial | Facility | 24 | 24 | $57.59 | $1,382 |
| 99214 Office E&M - Established | Office | 23 | 14 | $116.23 | $2,673 |
| 45380 Lower GI Endoscopy - Other | Facility | 14 | 14 | $160.02 | $2,240 |
| 99213 Office E&M - Established | Facility | 14 | 14 | $54.26 | $760 |
By year: 2022 $29K for 301 services; 2023 $30K for 328 services; 2024 $23K for 366 services.
Medicare prescription drug claims, 2024
In 2024, the drug Thomas A Ullman prescribed most often to Medicare patients was Mesalamine, with 79 prescriptions and refills. In total Thomas A Ullman wrote 683 Medicare prescriptions that cost $2.2M.
| Drug | Claims | 30-day fills | Patients | Cost |
|---|---|---|---|---|
| Mesalamine Generic | 79 | 134 | 15 | $39K |
| Gavilyte-G Peg3350/Sod Sulf,bicarb,cl/Kcl | 54 | 54 | 54 | $691 |
| Entyvio Vedolizumab | 50 | 72 | Under 11 | $447K |
| Omeprazole Generic | 39 | 55 | 12 | $196 |
| Xifaxan Rifaximin | 27 | 33 | Under 11 | $81K |
| Stelara Ustekinumab | 27 | 41 | Under 11 | $686K |
| Rinvoq Upadacitinib | 26 | 26 | Under 11 | $204K |
| Pantoprazole Sodium Generic | 21 | 41 | Under 11 | $123 |
| Budesonide Er Budesonide | 19 | 21 | Under 11 | $19K |
| Mesalamine Er Mesalamine | 17 | 33 | Under 11 | $9,779 |
| Esomeprazole Magnesium Generic | 17 | 33 | Under 11 | $335 |
| Sodium Chloride 0.9 % Sodium Chloride | 16 | 21 | Under 11 | $79.81 |
| Xeljanz Xr Tofacitinib Citrate | 16 | 20 | Under 11 | $109K |
| Famotidine Generic | 14 | 14 | Under 11 | $53.41 |
| Peg-3350 And Electrolytes Peg3350/Sod Sulf,bicarb,cl/Kcl | 14 | 14 | 14 | $160 |
Brand drugs: 308 claims; generic drugs: 375 claims.
Money and other things of value reported by the companies
In 2025, drug and medical device companies paid Thomas A Ullman $29K ($29K in general payments such as food, travel and fees) from 3 companies. The largest payer was Janssen Biotech, Inc. with $21K.
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.