What is Jonathan Fenkel's specialty?

Jonathan Fenkel (NPI 1811031222) is a Medicare-billing provider whose primary specialty is Gastroenterology in Philadelphia, PA.

Where does Jonathan Fenkel practice?

Jonathan Fenkel practices in Philadelphia, PA, based on the location reported in the CMS Medicare provider datasets for NPI 1811031222.

How much does Medicare pay Jonathan Fenkel?

Jonathan Fenkel (NPI 1811031222) received approximately $47K in total Medicare Part B payments, serving 319 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1811031222

Jonathan FenkelMD

GastroenterologyPhiladelphia, PAI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

377

Unique beneficiaries

—

Total services

500

Distinct HCPCS

Medicare payment

$39K

Peer benchmark

Total Medicare services vs. 771 Gastroenterology providers in PA — above median (cohort median 585).

PRESCRIBING · PART D · 2024

Total Rx claims

2,016

Beneficiaries

—

Total drug cost

$2.0M

Distinct drugs

Brand share

32.2%

Top prescribed drugs

Rifaximin287 claims

Ursodiol212 claims

Tenofovir Alafenamide181 claims

Tacrolimus178 claims

Pantoprazole Sodium120 claims

QUALITY · MIPS · 2024

No data available for this provider in 2024.

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2025

Total received

$8K

Payment records

By payment type

Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program$5K

Consulting Fee$2K

Food and Beverage$396

Travel and Lodging$386

Top paying entities

Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program$5K

Consulting Fee$2K

Food and Beverage$396

Travel and Lodging$386

REFERRAL NETWORK

Where Jonathan Fenkel's patients come from & go

Directional shared-patient flow from Medicare claims — who sends patients to this provider (inbound) and where this provider's patients go next (outbound). 22 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
THOMAS JEFFERSON UNIVERSITY HOSPITALS INC	188	899
Quest Diagnostics Clinical Laboratories Inc Clinical Laboratory · Norristown, PA	55	200
Laboratory Corporation Of America Holdings Clinical Laboratory · Raritan, NJ	35	118
Dina Halegoua-De Marzio Gastroenterology · Philadelphia, PA	34	208
Jesse Civan Gastroenterology · Philadelphia, PA	29	268
Steven Herrine Gastroenterology · Phila, PA	26	152
Terri Tuckman Diagnostic Radiology · Philadelphia, PA	25	85
FALCK NORTHEAST CORP.	20	55
Andrej Lyshchik Diagnostic Radiology · Philadelphia, PA	20	67
Stephen Peiper Pathology · Philadelphia, PA	20	44
SANTORA, ERNEST	19	53
Donald Mitchell Diagnostic Radiology · Philadelphia, PA	17	39

Refers patients to

Outbound — where patients go next

No outbound pairs above the suppression threshold.

Source: CMS Physician Shared Patient Patterns (30-day window, Medicare FFS). Direction = a beneficiary seen by the first provider, then the second, within 30 days; a proxy for referral, not a documented referral. Pairs with fewer than 11 shared beneficiaries are suppressed.

CROSS-REFERENCE

Related data on other Healthparse brands

ProviderScore

OIG/SAM exclusion screening, sanctions history

Healthparse Signals

Monitor this provider for changes — dated NPI change events