What is Kevin Peifer's specialty?

Kevin Peifer (NPI 1699751446) is a Medicare-billing provider whose primary specialty is Gastroenterology in Rockford, IL.

Where does Kevin Peifer practice?

Kevin Peifer practices in Rockford, IL, based on the location reported in the CMS Medicare provider datasets for NPI 1699751446.

How much does Medicare pay Kevin Peifer?

Kevin Peifer (NPI 1699751446) received approximately $108K in total Medicare Part B payments, serving 370 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1699751446

Kevin PeiferM.D.

PRACTICEROCKFORD GASTROENTEROLOGY ASSOCIATES LTDSee all providers at this practice →

GastroenterologyRockford, ILI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

627

Unique beneficiaries

—

Total services

729

Distinct HCPCS

Medicare payment

$53K

Peer benchmark

Total Medicare services vs. 606 Gastroenterology providers in IL — top quintile (cohort median 726).

PRESCRIBING · PART D · 2024

Total Rx claims

665

Beneficiaries

—

Total drug cost

$339K

Distinct drugs

Brand share

18.8%

Top prescribed drugs

Omeprazole249 claims

Pantoprazole Sodium68 claims

Famotidine56 claims

Ursodiol37 claims

Nortriptyline Hcl35 claims

QUALITY · MIPS · 2024

Final MIPS score

73.6

Quality

66.8

Cost

76.0

Improvement activities

40.0

Promoting interop.

63.0

Payment adjustment

-0.17%

Group

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2025

Total received

$88

Payment records

By payment type

Food and Beverage$88

Top paying entities

Food and Beverage$88

REFERRAL NETWORK

Where Kevin Peifer'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). 33 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
Amy Budke Pathology · Memphis, TN	55	179
Martin Butler Diagnostic Radiology · Rockford, IL	39	56
Hyungmin Kang Diagnostic Radiology · Rockford, IL	36	101
Eric Cuasay Diagnostic Radiology · Rockford, IL	36	68
Douglas Blume Diagnostic Radiology · Visalia, CA	25	62
Mufaddal Hashim Diagnostic Radiology · Rockford, IL	25	60
Steven Ikenberry Gastroenterology · Rockford, IL	24	43
Aaron Shiels Gastroenterology · Rockford, IL	21	37
Mubashir Ahmed Cardiology · Mchenry, IL	21	26
Charles Ambelang Diagnostic Radiology · Rockford, IL	21	42
MICHO, JOSEPH	20	41
Brad Bowyer Gastroenterology · Lagrange, GA	20	33

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