Internal Medicine, Gastroenterology · Philadelphia, PA
NPI
1811031222
Since 2007
Specialty
Internal Medicine, Gastroenterology
Code 207RG0100X
Group practices
2
Medicare group memberships
Hospitals
3
Hospital affiliations
1101 Chestnut St
Philadelphia, PA, 19107
Phone (215) 955-8900
Groups this clinician bills Medicare through
Medicare paid, 2024
$47K
585 services
Medicare patients, 2024
319
Average age 69
Drug cost, 2024
$2.2M
2,259 prescriptions
Company payments, 2025
$7,821
From 6 companies
Procedures and visits billed to Original Medicare, 2024
In 2024, the most common Medicare service billed by Jonathan M Fenkel was code 99214 (office e&m - established), 114 times for 95 patients. In total Jonathan M Fenkel billed 585 services in 26 codes, and Medicare paid $47K.
| Code |
|---|
Official US government data: the national provider registry and Medicare enrollment records, linked by NPI. Last update of this record: 2024-10-28.
| Setting |
|---|
| Services |
|---|
| Patients |
|---|
| Paid per service |
|---|
| Medicare paid |
|---|
| 99214 Office E&M - Established | Facility | 114 | 95 | $74.76 | $8,522 |
| 99232 Hospital E&M - Subsequent | Facility | 111 | 44 | $63.38 | $7,035 |
| 99214 Office E&M - Established | Office | 84 | 72 | $95.11 | $7,989 |
| 99233 Hospital E&M - Subsequent | Facility | 32 | 15 | $95.26 | $3,048 |
| 99213 Office E&M - Established | Office | 30 | 29 | $57.04 | $1,711 |
| 99213 Office E&M - Established | Facility | 27 | 23 | $42.57 | $1,149 |
| 99222 Hospital E&M - Initial | Facility | 22 | 21 | $100.30 | $2,207 |
| 91200 Standard X-ray | Facility | 21 | 21 | $7.16 | $150 |
| 99215 Office E&M - Established | Office | 18 | 16 | $140.68 | $2,532 |
| 99215 Office E&M - Established | Facility | 15 | 15 | $100.57 | $1,509 |
| 99204 Office E&M - New | Facility | 15 | 15 | $84.02 | $1,260 |
| 45385 Colonoscopy - Lesion Removal | Facility | 11 | 11 | $213.98 | $2,354 |
By year: 2022 $50K for 649 services; 2023 $56K for 683 services; 2024 $47K for 585 services.
Medicare prescription drug claims, 2024
In 2024, the drug Jonathan M Fenkel prescribed most often to Medicare patients was Xifaxan (Rifaximin), with 287 prescriptions and refills. In total Jonathan M Fenkel wrote 2,259 Medicare prescriptions that cost $2.2M.
| Drug | Claims | 30-day fills | Patients | Cost |
|---|---|---|---|---|
| Xifaxan Rifaximin | 287 | 305 | 42 | $953K |
| Ursodiol Generic | 212 | 477 | 54 | $44K |
| Vemlidy Tenofovir Alafenamide | 181 | 233 | 25 | $326K |
| Tacrolimus Generic | 178 | 323 | 45 | $28K |
| Pantoprazole Sodium Generic | 120 | 260 | 37 | $1,338 |
| Spironolactone Generic | 91 | 252 | 31 | $1,020 |
| Furosemide Generic | 80 | 167 | 25 | $226 |
| Entecavir Generic | 80 | 138 | 13 | $22K |
| Lactulose Generic | 69 | 109 | 27 | $3,218 |
| Gabapentin Generic | 61 | 100 | 14 | $641 |
| Carvedilol Generic | 46 | 96 | 11 | $305 |
| Nifedipine Er Nifedipine | 39 | 81 | 12 | $909 |
| Omeprazole Generic | 33 | 92 | 13 | $364 |
| Metoprolol Tartrate Generic | 31 | 77 | Under 11 | $569 |
| Cyclosporine Modified Cyclosporine, Modified | 30 | 46 | Under 11 | $3,935 |
Brand drugs: 618 claims; generic drugs: 1,641 claims.
Money and other things of value reported by the companies
In 2025, drug and medical device companies paid Jonathan M Fenkel $7,821 ($7,821 in general payments such as food, travel and fees) from 6 companies. The largest payer was Ipsen Biopharmaceuticals, Inc with $5,585.
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.