What is Mary Halamicek's specialty?

Mary Halamicek (NPI 1609840339) is a Medicare-billing provider whose primary specialty is Nurse Practitioner in Houston, TX.

Where does Mary Halamicek practice?

Mary Halamicek practices in Houston, TX, based on the location reported in the CMS Medicare provider datasets for NPI 1609840339.

How much does Medicare pay Mary Halamicek?

Mary Halamicek (NPI 1609840339) received approximately $18K in total Medicare Part B payments, serving 183 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1609840339

Mary HalamicekNP

PRACTICEOLSV2 PLLCSee all providers at this practice →

Nurse PractitionerHouston, TXI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

189

Unique beneficiaries

—

Total services

212

Distinct HCPCS

Medicare payment

$17K

Peer benchmark

Total Medicare services vs. 14,200 Nurse Practitioner providers in TX — below median (cohort median 248).

PRESCRIBING · PART D · 2024

Total Rx claims

Beneficiaries

—

Total drug cost

$651

Distinct drugs

Brand share

0.0%

Top prescribed drugs

Gabapentin26 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 Mary Halamicek'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). 11 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
CASTLE MEDICAL, LLC	123	381
ORTHOPEDIC HOSPITAL LTD	87	122
NPI 1295709988	86	223
Michael Mccann Anesthesiology · Houston, TX	52	104
MEDICAL AMBULATORY SURGICAL SUITES LLP	51	59
DAVIN, KAREN	48	59
Quest Diagnostics Clinical Laboratories Inc Clinical Laboratory · Houston, TX	38	67
HABER, JOHN	31	41
NPI 1083765978	17	18
Clinical Pathology Laboratories, Inc. Clinical Laboratory · Austin, TX	13	27
Robert Staewen Diagnostic Radiology · Houston, TX	13	17

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