ELIZABETH MAZEZKA DO
NPI 1861997033
Internal Medicine in Morgantown, WV
About Elizabeth Mazezka Do NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
ELIZABETH MAZEZKA DO (NPI 1861997033) is an individual internal medicine provider in Morgantown, West Virginia, licensed in West Virginia (4499) and active in the NPI registry since March 2018. She is enrolled in Medicare PECOS, is affiliated with West Virginia University Hospitals, Inc, and maintains a secondary practice location in Kingwood.
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Location 1
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
Elizabeth Mazezka Do 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
3Medicare enrollment records show Elizabeth Mazezka reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Morgantown, WV 26505
- Reassigned Medicare billing, West Virginia enrollment
- 318 clinicians in this Medicare group
Smithfield, PA 15478
- Reassigned Medicare billing, Pennsylvania enrollment
- 398 clinicians in this Medicare group
Kingwood, WV 26537
- Reassigned Medicare billing, West Virginia enrollment
- Also billed through NPI 1841230661 (West Virginia)
- 112 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 3
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
West Virginia University Hospitals, Inc
Acute Care Hospitals · Morgantown, WVMon Health Medical Center
Acute Care Hospitals · Morgantown, WVPreston Memorial Hospital
Critical Access Hospitals · Kingwood, WVPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 26505 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.
Other Providers at the Same Location NPPES 4
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
MORGANTOWN, WV 26505
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 Elizabeth Mazezka's NPI number?
The NPI number for Elizabeth Mazezka is 1861997033. It was assigned to this individual provider in the NPPES registry on March 28, 2018.
Where is Elizabeth Mazezka located?
Elizabeth Mazezka practices at 3132 Collins Ferry Rd, Morgantown, WV 26505. The listed phone number is (304) 598-2442.
What is Elizabeth Mazezka's specialty?
The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.
Is Elizabeth Mazezka enrolled in Medicare?
Yes. Elizabeth Mazezka 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 Elizabeth Mazezka's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Elizabeth Mazezka reassigns Medicare benefits to 3 organizations: Monongalia County General Hospital Company (Morgantown, WV), Fayette Physician Network Inc (Smithfield, PA) and Preston Memorial Hospital Corporation (Kingwood, WV). 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 Elizabeth Mazezka's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Elizabeth Mazezka accept?
Health plans from CareSource and Molina Healthcare list Elizabeth Mazezka 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 Elizabeth Mazezka affiliated with any hospitals?
According to CMS data, Elizabeth Mazezka is affiliated with West Virginia University Hospitals, Inc, Mon Health Medical Center and Preston Memorial Hospital.
When was this NPI record last updated?
The NPPES record for Elizabeth Mazezka was last updated on July 22, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 months 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.