MARY ELLEN HALAMICEK NP
NPI 1609840339
Nurse Practitioner in Houston, TX
About Mary Ellen Halamicek Np NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MARY ELLEN HALAMICEK NP (NPI 1609840339) is an individual nurse practitioner in Houston, Texas, licensed in Texas (04491) and active in the NPI registry since February 2006. She is enrolled in Medicare PECOS, is affiliated with Texas Orthopedic Hospital, and is a graduate of Other (2001).
NPPES Registry Identity
Specialties & Licenses
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Mary Ellen Halamicek Np is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.
Medicare Billing Reassignments
2Medicare enrollment records show Mary Halamicek reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Houston, TX 77030
- Reassigned Medicare billing, Texas enrollment
- 327 clinicians in this Medicare group
Houston, TX 77030
- Reassigned Medicare billing, Texas enrollment
- Medicare enrollment name: Fondren Orthopedic Group LLP
- 51 clinicians in this Medicare group
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Areas of Expertise CMS Part B claims 3
Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.
Hospital Affiliations CMS Care Compare
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Texas Orthopedic Hospital
Acute Care Hospitals · Houston, TXPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 77030 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Medicare Quality Performance CMS QPP · MIPS
Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.
Reported Quality Measures
Other Providers at the Same Location NPPES 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
HOUSTON, TX 77030
Frequently Asked Questions NPPES & CMS
Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.
What is Mary Halamicek's NPI number?
The NPI number for Mary Halamicek is 1609840339. It was assigned to this individual provider in the NPPES registry on February 17, 2006.
Where is Mary Halamicek located?
Mary Halamicek practices at 7401 Main St, Houston, TX 77030. The listed phone number is (713) 799-2300.
What is Mary Halamicek's specialty?
The primary specialty registered for this NPI is Nurse Practitioner with taxonomy code 363L00000X.
Is Mary Halamicek enrolled in Medicare?
Yes. Mary Halamicek is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.
Which organizations bill Medicare for Mary Halamicek's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Mary Halamicek reassigns Medicare benefits to 2 organizations: Ortholonestar, PLLC (Houston, TX) and Fondren Orthopedic Group L.L.P. (Houston, TX). Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Mary Halamicek's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Mary Halamicek accept?
Health plans from Ambetter Health, Ambetter from Arizona Complete Health, Ambetter from Arkansas Health & Wellness, Ambetter from Louisiana Healthcare Connections and Ambetter from Superior HealthPlan and 1 other insurer list Mary Halamicek as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.
Is Mary Halamicek affiliated with any hospitals?
According to CMS data, Mary Halamicek is affiliated with Texas Orthopedic Hospital.
When was this NPI record last updated?
The NPPES record for Mary Halamicek was last updated on October 11, 2018. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.