What is David Flack's specialty?

David Flack (NPI 1730384298) is a Medicare-billing provider whose primary specialty is Family Practice in Winchester, VA.

Where does David Flack practice?

David Flack practices in Winchester, VA, based on the location reported in the CMS Medicare provider datasets for NPI 1730384298.

How much does Medicare pay David Flack?

David Flack (NPI 1730384298) received approximately $206K in total Medicare Part B payments, serving 625 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1730384298

David FlackD.O.

PRACTICESELMA MEDICAL ASSOC INCSee all providers at this practice →

Family PracticeWinchester, VAI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

4,220

Unique beneficiaries

—

Total services

5,379

Distinct HCPCS

Medicare payment

$197K

Peer benchmark

Total Medicare services vs. 2,194 Family Practice providers in VA — top quintile (cohort median 866).

PRESCRIBING · PART D · 2024

Total Rx claims

11,400

Beneficiaries

—

Total drug cost

$636K

Distinct drugs

150

Brand share

18.9%

Top prescribed drugs

Atorvastatin Calcium694 claims

Amlodipine Besylate486 claims

Lisinopril416 claims

Rosuvastatin Calcium323 claims

Levothyroxine Sodium321 claims

QUALITY · MIPS · 2024

No data available for this provider in 2024.

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

No data available for this provider in 2024.

REFERRAL NETWORK

Where David Flack'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). 67 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
Sunrise Medical Laboratories, Inc. Clinical Laboratory · Hicksville, NY	264	725
Samer Hawari Family Practice · Winchester, VA	171	513
Norman Snelgrove Family Practice · Winchester, VA	125	473
Thomas Gibbs Internal Medicine · Winchester, VA	121	350
Anna Eirich Family Practice · Winchester, VA	91	380
Michon Bechamps Internal Medicine · Winchester, VA	85	292
James Sluss Diagnostic Radiology · Winchester, VA	65	195
David Snow Diagnostic Radiology · Winchester, VA	61	234
Winchester Open Mri Llc Independent Diagnostic Testing Facility (IDTF) · Winchester, VA	60	164
SCHROEDER, MARK	57	206
Mark Galbraith Infectious Disease · Winchester, VA	53	221
WATTS, BLAKE	48	121

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