What is Gregory Barkley's specialty?

Gregory Barkley (NPI 1851466593) is a Medicare-billing provider whose primary specialty is Neurology in Detroit, MI.

Where does Gregory Barkley practice?

Gregory Barkley practices in Detroit, MI, based on the location reported in the CMS Medicare provider datasets for NPI 1851466593.

How much does Medicare pay Gregory Barkley?

Gregory Barkley (NPI 1851466593) received approximately $16K in total Medicare Part B payments, serving 110 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1851466593

Gregory BarkleyM.D.

PRACTICEPCOR LLCSee all providers at this practice →

NeurologyDetroit, MII

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

161

Unique beneficiaries

—

Total services

236

Distinct HCPCS

Medicare payment

$12K

Peer benchmark

Total Medicare services vs. 545 Neurology providers in MI — below median (cohort median 356).

PRESCRIBING · PART D · 2024

Total Rx claims

6,189

Beneficiaries

—

Total drug cost

$3.3M

Distinct drugs

Brand share

24.2%

Top prescribed drugs

Lamotrigine706 claims

Clonazepam563 claims

Cannabidiol (Cbd)486 claims

Levetiracetam328 claims

Lacosamide254 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 Gregory Barkley'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). 2 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
HENRY FORD HEALTH SYSTEM	188	665
Derrick Harper Diagnostic Radiology · Detroit, MI	11	14

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