PROVIDER PROFILE · NPI 1568443646

John AhrensMD

Internal MedicineVineland, NJI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

1,692

Unique beneficiaries

—

Total services

2,423

Distinct HCPCS

Medicare payment

$194K

Peer benchmark

Total Medicare services vs. 3,616 Internal Medicine providers in NJ — top quintile (cohort median 895).

PRESCRIBING · PART D · 2024

Total Rx claims

2,955

Beneficiaries

—

Total drug cost

$212K

Distinct drugs

Brand share

11.6%

Top prescribed drugs

Levothyroxine Sodium208 claims

Atorvastatin Calcium189 claims

Amlodipine Besylate175 claims

Losartan Potassium163 claims

Hydrochlorothiazide153 claims

QUALITY · MIPS · 2024

No data available for this provider in 2024.

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

Total received

$124

Payment records

By payment type

Food and Beverage$124

REFERRAL NETWORK

Where John Ahrens'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). 96 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
INSPIRA MEDICAL CENTERS, INC.	350	944
Laboratory Corporation Of America Holdings Clinical Laboratory · Raritan, NJ	167	589
INSPIRA MEDICAL CENTER WOODBURY, INC.	165	357
Michael Villani Diagnostic Radiology · Vineland, NJ	148	507
Quest Diagnostics Clinical Laboratories Inc Clinical Laboratory · Norristown, PA	114	311
Amanda Valvano Hospitalist · Camden, NJ	96	362
SPIVAK, MICHAEL	88	214
INSPIRA MEDICAL CENTERS, INC.	76	247
Andrew Liu Diagnostic Radiology · Vineland, NJ	73	121
GOMBERG, JACQUELINE	73	160
Robert Lazarus Diagnostic Radiology · Vineland, NJ	67	146
NPI 1346238730	58	154

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