PROVIDER PROFILE · NPI 1841582327

Marylynn GaastraPA

PRACTICESPECTRUM HEALTH CONTINUING CARESee all providers at this practice →

Physician AssistantGrand Rapids, MII

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

200

Unique beneficiaries

—

Total services

473

Distinct HCPCS

Medicare payment

$32K

Peer benchmark

Total Medicare services vs. 4,490 Physician Assistant providers in MI — top quintile (cohort median 161).

PRESCRIBING · PART D · 2024

Total Rx claims

737

Beneficiaries

—

Total drug cost

$85K

Distinct drugs

Brand share

32.7%

Top prescribed drugs

Atorvastatin Calcium71 claims

Apixaban63 claims

Potassium Chloride58 claims

Sacubitril/Valsartan37 claims

Insulin Glargine,hum.Rec.Anlog36 claims

QUALITY · MIPS · 2024

No data available for this provider in 2024.

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

Total received

$341

Payment records

By payment type

Food and Beverage$341

REFERRAL NETWORK

Where Marylynn Gaastra'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). 57 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
Maciej Solarewicz Hospitalist · Chicago, IL	228	4,501
Krystyna Solarewicz Internal Medicine · Chicago, IL	117	545
Christopher Buchach Diagnostic Radiology · Grand Rapids, MI	37	141
David Becker Nurse Practitioner · Hoffman Estates, IL	31	98
Craig Moore Diagnostic Radiology · Grand Rapids, MI	30	110
SPECTRUM HEALTH PRIMARY CARE PARTNERS	29	135
Steven Bezinque Diagnostic Radiology · Grand Rapids, MI	29	108
PETERSON, NEIL	28	113
Ashley Kepler Physician Assistant · Wyoming, MI	28	149
LUTTENTON, CHARLES	25	73
QUICK, JOHN	25	107
Jon-Eric Notarnicola Diagnostic Radiology · Grand Rapids, MI	25	93

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