What is John Flaks's specialty?

John Flaks (NPI 1366424939) is a Medicare-billing provider whose primary specialty is Anesthesiology in Baltimore, MD.

Where does John Flaks practice?

John Flaks practices in Baltimore, MD, based on the location reported in the CMS Medicare provider datasets for NPI 1366424939.

How much does Medicare pay John Flaks?

John Flaks (NPI 1366424939) received approximately $19K in total Medicare Part B payments, serving 124 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1366424939

John FlaksD.O.

PRACTICEHARBOR HOSPITALSee all providers at this practice →

AnesthesiologyBaltimore, MDI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

104

Unique beneficiaries

—

Total services

104

Distinct HCPCS

Medicare payment

$10K

Peer benchmark

Total Medicare services vs. 814 Anesthesiology providers in MD — below median (cohort median 223).

PRESCRIBING · PART D · 2024

No data available for this provider in 2024.

QUALITY · MIPS · 2024

No data available for this provider in 2024.

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

Total received

$13

Payment records

By payment type

Food and Beverage$13

Top paying entities

Food and Beverage$13

REFERRAL NETWORK

Where John Flaks'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). 1 inbound referrers · 5 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
Quest Diagnostics Incorporated Md Clinical Laboratory · Baltimore, MD	11	15

Refers patients to

Outbound — where patients go next

Physician	Patients	Visits
Thomas Johnson Surgery Center, Llc Ambulatory Surgical Center · Frederick, MD	53	53
HARBOR HOSPITAL, INC.	34	42
Mark Coyne Urology · Frederick, MD	18	27
FREDERICK HEALTH HOSPITAL INC	13	19
SUTULA, MICHAEL	12	17

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