PROVIDER PROFILE · NPI 1649262577

Mark HarrisM.D.

NeurologyJohns Creek, GAI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

358

Unique beneficiaries

—

Total services

375

Distinct HCPCS

Medicare payment

$29K

Peer benchmark

Total Medicare services vs. 432 Neurology providers in GA — below median (cohort median 504).

PRESCRIBING · PART D · 2024

Total Rx claims

1,086

Beneficiaries

—

Total drug cost

$126K

Distinct drugs

Brand share

28.5%

Top prescribed drugs

Donepezil Hcl143 claims

Carbidopa/Levodopa113 claims

Gabapentin78 claims

Memantine Hcl65 claims

Clonazepam58 claims

QUALITY · MIPS · 2024

No data available for this provider in 2024.

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

Total received

$4K

Payment records

By payment type

Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program$2K

Food and Beverage$1K

REFERRAL NETWORK

Where Mark Harris'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). 13 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
Laboratory Corporation Of America Holdings Clinical Laboratory · Birmingham, AL	134	287
OPEN MRI OF GEORGIA, INC	92	209
Robert Waldrop Neurology · Johns Creek, GA	70	123
NORTHSIDE HOSPITAL, INC.	61	105
NORTHSIDE HOSPITAL, INC.	51	94
Lee Herman Internal Medicine · Suwanee, GA	14	57
Paul Harkey Diagnostic Radiology · Palm Coast, FL	14	24
William Segal Ophthalmology · Duluth, GA	14	23
Benigno Bobon Internal Medicine · Duluth, GA	13	32
OPEN MRI OF GEORGIA, INC	12	22
Samantha Benson Internal Medicine · Suwanee, GA	12	16
Arezou Fatemi Internal Medicine · Alpharetta, GA	11	30

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