What is Kenneth Fishberger's specialty?

Kenneth Fishberger (NPI 1649291451) is a Medicare-billing provider whose primary specialty is Internal Medicine in Port Jefferson, NY.

Where does Kenneth Fishberger practice?

Kenneth Fishberger practices in Port Jefferson, NY, based on the location reported in the CMS Medicare provider datasets for NPI 1649291451.

How much does Medicare pay Kenneth Fishberger?

Kenneth Fishberger (NPI 1649291451) received approximately $31K in total Medicare Part B payments, serving 183 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1649291451

Kenneth FishbergerMD

Internal MedicinePort Jefferson, NYI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

219

Unique beneficiaries

—

Total services

277

Distinct HCPCS

Medicare payment

$29K

PRESCRIBING · PART D · 2024

Total Rx claims

2,537

Beneficiaries

—

Total drug cost

$272K

Distinct drugs

Brand share

19.3%

Top prescribed drugs

Amlodipine Besylate192 claims

Levothyroxine Sodium158 claims

Rosuvastatin Calcium108 claims

Pantoprazole Sodium103 claims

Ezetimibe87 claims

QUALITY · MIPS · 2024

No data available for this provider in 2024.

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2025

No data available for this provider in 2025.

REFERRAL NETWORK

Where Kenneth Fishberger'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). 41 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
ST. CHARLES HOSPITAL	300	1,707
Christie Cotty Physician Assistant · Port Jefferson, NY	125	377
Quest Diagnostics Clinical Laboratories Inc Clinical Laboratory · Melville, NY	107	538
JOHN T. MATHER MEMORIAL HOSPITAL	78	315
ENZO CLINICAL LABS, INC.	75	380
NPI 1417924523	65	296
Laboratory Corporation Of America Holdings Clinical Laboratory · Raritan, NJ	49	181
Sunrise Medical Laboratories, Inc. Clinical Laboratory · Hicksville, NY	42	141
NPI 1265587000	41	543
Jeffrey Wheeler Emergency Medicine · Oceanside, NY	38	252
William Kainzbauer Diagnostic Radiology · West Islip, NY	30	134
Morton Glaser Pulmonary Disease · Port Jefferson, NY	23	189

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