What is Gerald Witherell's specialty?

Gerald Witherell (NPI 1114970126) is a Medicare-billing provider whose primary specialty is Family Practice in Grand Rapids, MI.

Where does Gerald Witherell practice?

Gerald Witherell practices in Grand Rapids, MI, based on the location reported in the CMS Medicare provider datasets for NPI 1114970126.

How much does Medicare pay Gerald Witherell?

Medicare Part B utilization, prescribing (Part D), MIPS quality scores, and industry payments for Gerald Witherell (NPI 1114970126) are detailed on this CareTrace profile.

PROVIDER PROFILE · NPI 1114970126

Gerald Witherell

Family PracticeGrand Rapids, MII

MEDICARE UTILIZATION · PART B · 2024

No data available for this provider in 2024.

PRESCRIBING · PART D · 2024

Total Rx claims

736

Beneficiaries

—

Total drug cost

$59K

Distinct drugs

Brand share

24.6%

Top prescribed drugs

Amlodipine Besylate47 claims

Rosuvastatin Calcium47 claims

Gabapentin35 claims

Atorvastatin Calcium33 claims

Esomeprazole Magnesium30 claims

QUALITY · MIPS · 2024

No data available for this provider in 2024.

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2025

Total received

$410

Payment records

By payment type

Food and Beverage$410

Top paying entities

Food and Beverage$410

REFERRAL NETWORK

Where Gerald Witherell'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). 3 inbound referrers · 12 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
ADVANTAGE HEALTH/SAINT MARY'S MEDICAL GROUP	133	701
STRAUSS, MARK	14	36
Tami Nysse Nurse Practitioner · Walker, MI	11	73

Refers patients to

Outbound — where patients go next

Physician	Patients	Visits
SAINT MARY'S HEALTH SERVICES	181	1,890
REGENTS OF THE UNIVERSITY OF MICHIGAN	135	737
ADVANTAGE HEALTH/SAINT MARY'S MEDICAL GROUP	135	729
Jennifer Rollenhagen Diagnostic Radiology · Grand Rapids, MI	16	45
WILLIAMS, CHAD	14	36
ADVENT REHABILITATION, LLC	14	117
SPECTRUM HEALTH HOSPITALS	13	44
VERDE, FRANCIS	13	24
Michael Paciorek Diagnostic Radiology · Grand Rapids, MI	12	42
Zdravko Skrtic Diagnostic Radiology · Grand Rapids, MI	12	30
ROSOL, KEITH	11	35
SAINT MARY'S AMICARE HOME HEALTHCARE	11	32

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