What is Gregory Cook's specialty?

Gregory Cook (NPI 1528064904) is a Medicare-billing provider whose primary specialty is Urology in Sandusky, OH.

Where does Gregory Cook practice?

Gregory Cook practices in Sandusky, OH, based on the location reported in the CMS Medicare provider datasets for NPI 1528064904.

How much does Medicare pay Gregory Cook?

Gregory Cook (NPI 1528064904) received approximately $128K in total Medicare Part B payments, serving 790 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1528064904

Gregory CookMD

PRACTICEEXECUTIVE UROLOGYSee all providers at this practice →

UrologySandusky, OHI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

1,274

Unique beneficiaries

—

Total services

1,504

Distinct HCPCS

Medicare payment

$114K

Peer benchmark

Total Medicare services vs. 355 Urology providers in OH — above median (cohort median 1,227).

PRESCRIBING · PART D · 2024

Total Rx claims

1,337

Beneficiaries

—

Total drug cost

$63K

Distinct drugs

Brand share

16.2%

Top prescribed drugs

Tamsulosin Hcl356 claims

Ciprofloxacin Hcl234 claims

Cephalexin153 claims

Oxybutynin Chloride144 claims

Hydrocodone/Acetaminophen65 claims

QUALITY · MIPS · 2024

No data available for this provider in 2024.

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2025

Total received

$540

Payment records

By payment type

Food and Beverage$540

Top paying entities

Food and Beverage$540

REFERRAL NETWORK

Where Gregory 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). 56 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
Yilan Chang Pathology · Norwalk, OH	130	339
William Ferber Diagnostic Radiology · Norwalk, OH	84	275
Nel Go Diagnostic Radiology · Petoskey, MI	76	206
Hassan Ibrahim Cardiology · Sandusky, OH	56	174
LYSTER, MICHAEL	47	108
MARTINEZ, EDUARDO	35	102
John Abboud Cardiology · Columbus, NE	34	101
THE BELLEVUE HOSPITAL	27	88
Robert Vaschak Internal Medicine · Sandusky, OH	26	66
Thomas Williamson Internal Medicine · Huron, OH	26	85
Marc Dolce Podiatry · Norwalk, OH	25	71
Christopher Davis Emergency Medicine · Lima, OH	25	94

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