What is David Greenwald's specialty?

David Greenwald (NPI 1962516310) is a Medicare-billing provider whose primary specialty is Neurological Surgery in St Augustine, FL.

Where does David Greenwald practice?

David Greenwald practices in St Augustine, FL, based on the location reported in the CMS Medicare provider datasets for NPI 1962516310.

How much does Medicare pay David Greenwald?

Medicare Part B utilization, prescribing (Part D), MIPS quality scores, and industry payments for David Greenwald (NPI 1962516310) are detailed on this CareTrace profile.

PROVIDER PROFILE · NPI 1962516310

David Greenwald

PRACTICEFIRST COAST PAIN MANAGEMENTSee all providers at this practice →

Neurological SurgerySt Augustine, FLI

MEDICARE UTILIZATION · PART B · 2024

No data available for this provider in 2024.

PRESCRIBING · PART D · 2024

Total Rx claims

Beneficiaries

—

Total drug cost

$154

Distinct drugs

Brand share

100.0%

Top prescribed drugs

Oxycodone Hcl/Acetaminophen16 claims

QUALITY · MIPS · 2024

No data available for this provider in 2024.

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2025

Total received

$33K

Payment records

By payment type

Royalty or License$28K

Consulting Fee$4K

Food and Beverage$584

Top paying entities

Royalty or License$28K

Consulting Fee$4K

Food and Beverage$584

REFERRAL NETWORK

Where David Greenwald'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). 25 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
FLAGLER HOSPITAL INC	291	1,797
Milton Mendenhall Diagnostic Radiology · Saint Augustine, FL	114	363
Robert Taliaferro Diagnostic Radiology · Saint Augustine, FL	107	414
Mandana Davani Diagnostic Radiology · Saint Augustine, FL	77	224
Ripp Smith Diagnostic Radiology · St Augustine, FL	49	175
Rafael Apontelopez Diagnostic Radiology · St Augustine, FL	45	136
Jueyang Wei Neurology · St Augustine, FL	40	148
Faisal Usman Pulmonary Disease · St Augustine, FL	39	245
Jorge Garcia Anesthesiology · St Augustine, FL	33	125
Patrick Ziemann-Gimmel Anesthesiology · St Augustine, FL	23	81
MITCHELL, GRETCHEN	21	110
Fred Thompson Nurse Practitioner · St Augustine, FL	21	43

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