Internal Medicine, Infectious Disease · Buffalo, NY
NPI
1184852113
Since 2009
Specialty
Internal Medicine, Infectious Disease
Code 207RI0200X
Group practices
2
Medicare group memberships
Hospitals
5
Hospital affiliations
462 Grider St
Buffalo, NY, 14215
Phone (716) 898-3000
Groups this clinician bills Medicare through
Medicare paid, 2024
$24K
241 services
Medicare patients, 2024
164
Average age 64
Drug cost, 2024
$5.4M
4,478 prescriptions
Company payments, 2025
$143
From 2 companies
Procedures and visits billed to Original Medicare, 2024
In 2024, the most common Medicare service billed by Jonathan Claus was code 99223 (hospital e&m - initial), 94 times for 89 patients. In total Jonathan Claus billed 241 services in 14 codes, and Medicare paid $24K.
| Code |
|---|
Official US government data: the national provider registry and Medicare enrollment records, linked by NPI. Last update of this record: 2019-02-15.
| Setting |
|---|
| Services |
|---|
| Patients |
|---|
| Paid per service |
|---|
| Medicare paid |
|---|
| 99223 Hospital E&M - Initial | Facility | 94 | 89 | $130.43 | $12K |
| 99214 Office E&M - Established | Facility | 54 | 30 | $73.70 | $3,980 |
| 99222 Hospital E&M - Initial | Facility | 28 | 28 | $98.58 | $2,760 |
| 99213 Office E&M - Established | Facility | 19 | 17 | $50.01 | $950 |
| 99232 Hospital E&M - Subsequent | Facility | 12 | 12 | $59.65 | $716 |
By year: 2022 $24K for 244 services; 2023 $28K for 243 services; 2024 $24K for 241 services.
Medicare prescription drug claims, 2024
In 2024, the drug Jonathan Claus prescribed most often to Medicare patients was Biktarvy (Bictegrav/Emtricit/Tenofov Ala), with 277 prescriptions and refills. In total Jonathan Claus wrote 4,478 Medicare prescriptions that cost $5.4M.
| Drug | Claims | 30-day fills | Patients | Cost |
|---|---|---|---|---|
| Biktarvy Bictegrav/Emtricit/Tenofov Ala | 277 | 291 | 43 | $1.2M |
| Symtuza Darunavir/Cob/Emtri/Tenof Alaf | 161 | 175 | 20 | $833K |
| Tivicay Dolutegravir Sodium | 154 | 160 | 23 | $361K |
| Amoxicillin-Clavulanate Potass Amoxicillin/Potassium Clav | 147 | 147 | 41 | $4,065 |
| Doxycycline Hyclate Generic | 142 | 166 | 47 | $2,599 |
| Atorvastatin Calcium Generic | 139 | 256 | 31 | $959 |
| Rosuvastatin Calcium Generic | 118 | 190 | 26 | $792 |
| Hydrocodone-Acetaminophen Hydrocodone/Acetaminophen | 117 | 117 | 16 | $2,854 |
| Triumeq Abacavir/Dolutegravir/Lamivudi | 104 | 114 | 14 | $426K |
| Lisinopril Generic | 95 | 165 | 20 | $453 |
| Gabapentin Generic | 95 | 116 | 13 | $1,819 |
| Prezcobix Darunavir/Cobicistat | 87 | 87 | 12 | $216K |
| Valacyclovir Valacyclovir Hcl | 75 | 87 | 12 | $2,969 |
| Amoxicillin Generic | 74 | 76 | 18 | $782 |
| Amlodipine Besylate Generic | 73 | 139 | 19 | $445 |
Brand drugs: 1,442 claims; generic drugs: 3,022 claims; opioid claims: 154.
Money and other things of value reported by the companies
In 2025, drug and medical device companies paid Jonathan Claus $143 ($143 in general payments such as food, travel and fees) from 2 companies. The largest payer was Phathom Pharmaceuticals, Inc. with $130.
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.