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PROVIDER PROFILE · NPI 1558525766

Herbert GreggMD

NeurologyLenox, MAI
CROSS-REFERENCE

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ProviderScore
OIG/SAM exclusion screening, sanctions history
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QUALITY · MIPS · 2024
No data available for this provider in 2024.
PRESCRIBING · PART D · 2024
Total Rx claims
469
Beneficiaries
—
Total drug cost
$47K
Distinct drugs
15
Brand share
33.5%
Top prescribed drugs
Carbidopa/Levodopa79 claims
Gabapentin67 claims
Levetiracetam51 claims
Memantine Hcl42 claims
Donepezil Hcl30 claims
MEDICARE UTILIZATION · PART B · 2024
Total beneficiaries
687
Unique beneficiaries
—
Total services
806
Distinct HCPCS
12
Medicare payment
$53K
Peer benchmark
Q1
Q2
Q3
Q4
Q5
Total Medicare services vs. 680 Neurology providers in MA — top quintile (cohort median 409).
INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024
No data available for this provider in 2024.
REFERRAL NETWORK

Where Herbert Gregg'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). 18 inbound referrers · 0 outbound destinations.

Receives referrals from
Inbound — who sends patients here
PhysicianPatientsVisits
HUGHSTON HOSPITAL, INC.4248
STORMONT-VAIL HEALTHCARE INC2950
ST MARYS HOSPITAL DECATUR OF THE HOSPITAL SISTERS OF THE THIRD ORDER2558
BURKUS, JOHN2494
CHEBUHAR, CRAIG2285
NORTHSIDE HOSPITAL, INC.2224
Mohammed Rahman
Neurosurgery · Warsaw, IN
2157
Rourke Stay
Diagnostic Radiology · Columbus, GA
2123
PRISMA HEALTH-MIDLANDS1922
Omar Jimenez
Neurosurgery · Scottsbluff, NE
1846
FORREST COUNTY GENERAL HOSPITAL1624
LEXINGTON COUNTY HEALTH SERVICES DISTRICT INC1420
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.