What is Barbara Prazak's specialty?

Barbara Prazak (NPI 1720190499) is a Medicare-billing provider whose primary specialty is Internal Medicine in Wellfleet, MA.

Where does Barbara Prazak practice?

Barbara Prazak practices in Wellfleet, MA, based on the location reported in the CMS Medicare provider datasets for NPI 1720190499.

How much does Medicare pay Barbara Prazak?

Barbara Prazak (NPI 1720190499) received approximately $1K in total Medicare Part B payments, serving 82 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1720190499

Barbara PrazakM.D.

Internal MedicineWellfleet, MAI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

Unique beneficiaries

—

Total services

Distinct HCPCS

Medicare payment

$993

Peer benchmark

Total Medicare services vs. 3,978 Internal Medicine providers in MA — bottom quintile (cohort median 564).

PRESCRIBING · PART D · 2024

Total Rx claims

277

Beneficiaries

—

Total drug cost

$2K

Distinct drugs

Brand share

29.2%

Top prescribed drugs

Azithromycin68 claims

Prednisone36 claims

Amoxicillin/Potassium Clav30 claims

Nitrofurantoin Monohyd/M-Cryst30 claims

Betamethasone Dipropionate21 claims

QUALITY · MIPS · 2024

No data available for this provider in 2024.

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2025

No data available for this provider in 2025.

REFERRAL NETWORK

Where Barbara Prazak'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). 16 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
Quest Diagnostics Massachusetts Llc Clinical Laboratory · Marlborough, MA	200	629
CAPE COD HOSPITAL INC	157	759
REHABILITATION HOSPITAL OF THE CAPE AND ISLANDS, CORPORATION	46	187
OUTER CAPE HEALTH SERVICES	37	168
Ellen Dennehy Physician Assistant · Wolfeboro, NH	28	125
PENN, BARBARA	24	107
Ann Johnson Family Practice · Middletown, DE	19	66
William Shay Internal Medicine · Provincetown, MA	18	60
John Kalin Cardiology · Hyannis, MA	17	53
WILLIAMS, CHARLES	16	51
Anne Morris Diagnostic Radiology · Burlington, MA	14	23
Maryanne O'toole Nurse Practitioner · Provincetown, MA	14	41

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