What is David Greenhaw's specialty?

David Greenhaw (NPI 1659449361) is a Medicare-billing provider whose primary specialty is Internal Medicine in Booneville, MS.

Where does David Greenhaw practice?

David Greenhaw practices in Booneville, MS, based on the location reported in the CMS Medicare provider datasets for NPI 1659449361.

How much does Medicare pay David Greenhaw?

Medicare Part B utilization, prescribing (Part D), MIPS quality scores, and industry payments for David Greenhaw (NPI 1659449361) are detailed on this CareTrace profile.

PROVIDER PROFILE · NPI 1659449361

David Greenhaw

Internal MedicineBooneville, MSI

MEDICARE UTILIZATION · PART B · 2024

No data available for this provider in 2024.

PRESCRIBING · PART D · 2024

Total Rx claims

576

Beneficiaries

—

Total drug cost

$11K

Distinct drugs

Brand share

4.7%

Top prescribed drugs

Omeprazole55 claims

Simvastatin47 claims

Quetiapine Fumarate39 claims

Risperidone36 claims

Gabapentin27 claims

QUALITY · MIPS · 2024

No data available for this provider in 2024.

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2025

Total received

$56

Payment records

By payment type

Food and Beverage$56

Top paying entities

Food and Beverage$56

REFERRAL NETWORK

Where David Greenhaw'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). 48 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
BAPTIST MEMORIAL HOSPITAL-BOONEVILLE, INC.	576	3,590
Laboratory Corporation Of America Holdings Clinical Laboratory · Birmingham, AL	482	1,504
Samuel Waits Diagnostic Radiology · Tuscaloosa, AL	395	1,804
Thomas Putnam Internal Medicine · Booneville, MS	180	710
NORTH MISS AMBULANCE SERVICE INC	114	633
Samuel Mansour Emergency Medicine · Pontotoc, MS	70	288
TODD, MICHAEL	64	94
Jason Murphree Diagnostic Radiology · Corinth, MS	59	129
Brandon Skelton Diagnostic Radiology · Corinth, MS	57	93
NPI 1043204076	49	150
William Bell Family Practice · Booneville, MS	47	140
Lauren Sparks Nurse Practitioner · Booneville, MS	42	91

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