What is Mark Vlasak's specialty?

Mark Vlasak (NPI 1356341762) is a Medicare-billing provider whose primary specialty is Internal Medicine in Collierville, TN.

Where does Mark Vlasak practice?

Mark Vlasak practices in Collierville, TN, based on the location reported in the CMS Medicare provider datasets for NPI 1356341762.

How much does Medicare pay Mark Vlasak?

Mark Vlasak (NPI 1356341762) received approximately $68K in total Medicare Part B payments, serving 371 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1356341762

Mark VlasakM.D.

Internal MedicineCollierville, TNI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

1,107

Unique beneficiaries

—

Total services

1,672

Distinct HCPCS

Medicare payment

$65K

Peer benchmark

Total Medicare services vs. 1,907 Internal Medicine providers in TN — above median (cohort median 791).

PRESCRIBING · PART D · 2024

Total Rx claims

4,771

Beneficiaries

—

Total drug cost

$357K

Distinct drugs

111

Brand share

17.3%

Top prescribed drugs

Levothyroxine Sodium251 claims

Amlodipine Besylate227 claims

Losartan Potassium176 claims

Simvastatin164 claims

Atorvastatin Calcium158 claims

QUALITY · MIPS · 2024

No data available for this provider in 2024.

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

Total received

$18

Payment records

By payment type

Food and Beverage$18

Top paying entities

Food and Beverage$18

REFERRAL NETWORK

Where Mark Vlasak'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). 2 inbound referrers · 6 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
Laboratory Corporation Of America Holdings Clinical Laboratory · Birmingham, AL	15	27
WEBB, RODERICK	11	24

Refers patients to

Outbound — where patients go next

Physician	Patients	Visits
Memphis Pathology Laboratory Clinical Laboratory · Memphis, TN	227	677
METHODIST HEALTHCARE - MEMPHIS HOSPITALS	55	148
BAPTIST MEMORIAL HOSPITAL	39	121
Professional Imaging Of Tennessee Independent Diagnostic Testing Facility (IDTF) · Somerville, TN	19	25
WEBB, RODERICK	19	26
Laboratory Corporation Of America Holdings Clinical Laboratory · Birmingham, AL	11	31

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