Doctor profile · Federal record
Dr. Jonathan Fenkel, MD
Gastroenterology Physician (CMS: Gastroenterology) · Gastroenterology Physician · Philadelphia, PA
- NPI 1811031222
- Accepts Medicare
- 22 yrs in practice
- Licensed in 2 states
- Male
- Solo practice
- No sanctions
Practice & contact
- Primary practice
-
1101 Chestnut St
Philadelphia, PA 191073612
(215) 955-8900
fax (215) 955-5245 - Mailing address
-
132 S 10Th St, Suite 480, Main Building
Philadelphia, PA 191075244
Credentials & registration
- NPI registered
- February 2007 — 19 yrs on file
- Profile last updated
- October 28, 2024
- Year of graduation
- 2004 — 22 yrs since
- Specialty taxonomy
- 207RG0100X — NUCC code
- State licenses (2)
- Pennsylvania #MD443298 · New Jersey #25MA08540400
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1811031222. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
591
Distinct HCPCS
10
Medicare allowed
$61,426
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 153 | 118 | $100 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 107 | 92 | $120 | |
99232 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 91 | 34 | $78 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 39 | 36 | $68 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 34 | 32 | $76 | |
99233 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | 26 | 15 | $122 | |
99222 |
Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes | 25 | 24 | $134 | |
91200 |
Measurement of liver stiffness | 20 | 20 | $11 | |
99204 |
New patient office or other outpatient visit, 45-59 minutes | 20 | 20 | $138 | |
99215 |
Established patient office or other outpatient visit, 40-54 minutes | 20 | 18 | $184 |
In context: peer comparison
Among 80 peers in Philadelphia Gastroenterology Physician, average services per provider: 80. This provider delivers 7.4× the peer median.Open Payments
Industry payments received
All-time total
$23,554
Transactions
15
Manufacturers
3
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| E.R. Squibb & Sons, L.L.C. | 9 | $13,465.07 | |
| Gilead Sciences, INC. | 2 | $6,334.84 | |
| Madrigal Pharmaceuticals | 4 | $3,754.28 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
1,527
Patients
300
Total drug cost
$1,182,203
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Xifaxan (Rifaximin) | Brand | 238 | 29 | $800,514 |
| Tacrolimus | Generic | 219 | 45 | $35,664 |
| Ursodiol | Generic | 197 | 52 | $48,610 |
| Vemlidy (Tenofovir Alafenamide) | Brand | 163 | 22 | $257,537 |
| Pantoprazole Sodium | Generic | 154 | 33 | $1,616 |
| Entecavir | Generic | 83 | 20 | $19,237 |
| Spironolactone | Generic | 78 | 23 | $1,284 |
| Furosemide | Generic | 71 | 21 | $390 |
| Gabapentin | Generic | 59 | 13 | $667 |
| Cyclosporine Modified (Cyclosporine, Modified) | Brand | 54 | 0 | $10,585 |
Frequently asked questions
What is Dr. Jonathan Fenkel's medical specialty?
Dr. Jonathan Fenkel practices Gastroenterology Physician in Philadelphia, PA.
Where does Dr. Jonathan Fenkel practice?
Dr. Jonathan Fenkel practices at 1101 Chestnut St, Philadelphia, PA 191073612. Office phone: 2159558900.
What is Dr. Jonathan Fenkel's NPI?
Dr. Jonathan Fenkel's National Provider Identifier (NPI) is 1811031222, issued by NPPES.
Does Dr. Jonathan Fenkel accept Medicare assignment?
Yes. Dr. Jonathan Fenkel accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Jonathan Fenkel commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99214); Established patient office or other outpatient visit (HCPCS 99214); Subsequent hospital care with moderate levelof medical decision making (HCPCS 99232). Source: CMS Medicare Physician & Other Practitioners file.