What is Maryann Cook's specialty?

Maryann Cook (NPI 1518371780) is a Medicare-billing provider whose primary specialty is Nurse Practitioner in Perth Amboy, NJ.

Where does Maryann Cook practice?

Maryann Cook practices in Perth Amboy, NJ, based on the location reported in the CMS Medicare provider datasets for NPI 1518371780.

How much does Medicare pay Maryann Cook?

Medicare Part B utilization, prescribing (Part D), MIPS quality scores, and industry payments for Maryann Cook (NPI 1518371780) are detailed on this CareTrace profile.

PROVIDER PROFILE · NPI 1518371780

Maryann Cook

PRACTICEOAK PARK, LLCSee all providers at this practice →

Nurse PractitionerPerth Amboy, NJI

MEDICARE UTILIZATION · PART B · 2024

No data available for this provider in 2024.

PRESCRIBING · PART D · 2024

Total Rx claims

140

Beneficiaries

—

Total drug cost

$9K

Distinct drugs

Brand share

30.0%

Top prescribed drugs

Amlodipine Besylate14 claims

Atorvastatin Calcium14 claims

Clopidogrel Bisulfate14 claims

Donepezil Hcl14 claims

Furosemide14 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 Maryann Cook'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). 52 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
Cooperman Barnabas Medical Center Inc Medicare Diabetes Preventive Program · Livingston, NJ	143	3,171
Constante Gil Specialist · Perth Amboy, NJ	113	1,338
RARITAN MANAGEMENT CORPORATION	95	427
Gem Ambulance Llc Ambulance Service Provider · Lakewood, NJ	59	242
Rodolfo Maldonado Internal Medicine · Fords, NJ	58	879
Karen Salmieri Diagnostic Radiology · East Brunswick, NJ	57	280
WARREN, STEPHEN	42	238
Amy Herrmann Nurse Practitioner · Jersey City, NJ	41	245
Norman Sorkin Diagnostic Radiology · East Brunswick, NJ	41	180
Susan Adams Nurse Practitioner · Jersey City, NJ	38	136
Nazar Raoof Infectious Disease · Hillsborough, NJ	34	828
Pradip Shah Infectious Disease · Edison, NJ	33	518

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