GREGORY WIATEREK MD
NPI 1255538633
Internal Medicine - Pulmonary Disease in Charlottesville, VA
About Gregory Wiaterek Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
GREGORY WIATEREK MD (NPI 1255538633) is an individual pulmonary disease provider in Charlottesville, Virginia, licensed in Virginia (0101248807) and active in the NPI registry since June 2007. He is enrolled in Medicare PECOS, is affiliated with Sentara Rmh Medical Center, and maintains a secondary practice location in Charlottesville.
NPPES Registry Identity
Specialties & Licenses 2
Secondary Practice Location 1
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
Gregory Wiaterek Md 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 Reassignment
Medicare enrollment records show Gregory Wiaterek reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Charlottesville, VA 22911
- Reassigned Medicare billing, Virginia enrollment
- 307 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 14
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 4
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Sentara Rmh Medical Center
Acute Care Hospitals · Harrisonburg, VAUniversity Of Virginia Medical Center
Acute Care Hospitals · Charlottesville, VANovant Health Uva Health System Culpeper Med Cente
Acute Care Hospitals · Culpeper, VASentara Martha Jefferson Hospital
Acute Care Hospitals · Charlottesville, VAPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 22911 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.
Referred Medical Equipment & Supplies CMS DME claims 2
Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.
Other Providers at the Same Location NPPES 17
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
CHARLOTTESVILLE, VA 22911
CHARLOTTESVILLE, VA 22911
CHARLOTTESVILLE, VA 22911
CHARLOTTESVILLE, VA 22911
CHARLOTTESVILLE, VA 22911
CHARLOTTESVILLE, VA 22911
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 Gregory Wiaterek's NPI number?
The NPI number for Gregory Wiaterek is 1255538633. It was assigned to this individual provider in the NPPES registry on June 29, 2007.
Where is Gregory Wiaterek located?
Gregory Wiaterek practices at 500 Martha Jefferson Dr Fl 5, Charlottesville, VA 22911. The listed phone number is (434) 654-5260.
What is Gregory Wiaterek's specialty?
The primary specialty registered for this NPI is Internal Medicine, specializing in Pulmonary Disease, with taxonomy code 207RP1001X.
Is Gregory Wiaterek enrolled in Medicare?
Yes. Gregory Wiaterek 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 organization bills Medicare for Gregory Wiaterek's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Gregory Wiaterek reassigns Medicare benefits to Martha Jefferson Medical Group LLC (Charlottesville, VA). The 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 Gregory Wiaterek's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is Gregory Wiaterek affiliated with any hospitals?
According to CMS data, Gregory Wiaterek is affiliated with Sentara Rmh Medical Center, University Of Virginia Medical Center, Novant Health Uva Health System Culpeper Med Cente and Sentara Martha Jefferson Hospital.
When was this NPI record last updated?
The NPPES record for Gregory Wiaterek was last updated on July 3, 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.