What is Gregory Grau's specialty?

Gregory Grau (NPI 1922051051) is a Medicare-billing provider whose primary specialty is Orthopedic Surgery in Winchester, KY.

Where does Gregory Grau practice?

Gregory Grau practices in Winchester, KY, based on the location reported in the CMS Medicare provider datasets for NPI 1922051051.

How much does Medicare pay Gregory Grau?

Gregory Grau (NPI 1922051051) received approximately $193K in total Medicare Part B payments, serving 450 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1922051051

Gregory GrauMD

PRACTICEMICHAEL R. HEILIG, MD, PLLCSee all providers at this practice →

Orthopedic SurgeryWinchester, KYI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

1,012

Unique beneficiaries

—

Total services

4,633

Distinct HCPCS

Medicare payment

$117K

Peer benchmark

Total Medicare services vs. 309 Orthopedic Surgery providers in KY — top quintile (cohort median 1,474).

PRESCRIBING · PART D · 2024

Total Rx claims

2,383

Beneficiaries

—

Total drug cost

$59K

Distinct drugs

Brand share

40.4%

Top prescribed drugs

Hydrocodone/Acetaminophen485 claims

Oxycodone Hcl/Acetaminophen327 claims

Diclofenac Sodium221 claims

Meloxicam209 claims

Celecoxib205 claims

QUALITY · MIPS · 2024

Final MIPS score

14.4

Quality

0.0

Cost

48.2

Improvement activities

0.0

Promoting interop.

0.0

Payment adjustment

-9.00%

Individual

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2025

Total received

$176

Payment records

By payment type

Food and Beverage$176

Top paying entities

Food and Beverage$176

FACILITY AFFILIATIONS

Hospital & Facility Affiliations (9)

Home health agency

Home health agency

Home health agency

Home health agency

Hospital

Hospital

Hospital

Hospital

Hospital

REFERRAL NETWORK

Where Gregory Grau'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). 35 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
Brandon Embry Physician Assistant · Richmond, KY	104	219
Shardan Radmanesh Diagnostic Radiology · Huntington, WV	82	232
MERCY HEALTH-MARCUM & WALLACE HOSPITAL LLC	76	257
WITT, WILLIAM	53	157
SAINT JOSEPH HEALTH SYSTEM, INC	53	117
Labone Of Ohio Inc Clinical Laboratory · Cincinnati, OH	34	87
Madison County Ems Ambulance Service Provider · Richmond, KY	31	87
SAINT JOSEPH HEALTH SYSTEM, INC	31	87
Allen Westerfield Diagnostic Radiology · Lexington, KY	28	48
New Lexington Clinic, Psc Clinical Laboratory · Lexington, KY	28	78
Carina Butler Diagnostic Radiology · Lexington, KY	23	43
Mark Brooks Physical Therapist in Private Practice · Richmond, KY	23	41

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