MRS. MARY ELIZABETH WEBBER
NPI 1184129389
Nurse Practitioner - Family in Reston, VA
About Mrs. Mary Elizabeth Webber NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MRS. MARY ELIZABETH WEBBER (NPI 1184129389) is an individual family provider in Reston, Virginia, licensed in Virginia (0024178694) and active in the NPI registry since March 2018. She is enrolled in Medicare PECOS and maintains 9 additional practice locations.
NPPES Registry Identity
Specialties & Licenses
Other Names 1
Secondary Practice Locations 9
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Mrs. Mary Elizabeth Webber is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignments
3Medicare enrollment records show Mary Webber reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Vienna, VA 22180
- Reassigned Medicare billing, District of Columbia and Virginia enrollments
- 160 clinicians in this Medicare group
Vienna, VA 22180
- Reassigned Medicare billing, District of Columbia and Virginia enrollments
- 146 clinicians in this Medicare group
Hollywood, MD 20636
- Reassigned Medicare billing, Maryland 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 4
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.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 20194 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 5
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
RESTON, VA 20194
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 Webber's NPI number?
The NPI number for Mary Webber is 1184129389. It was assigned to this individual provider in the NPPES registry on March 28, 2018. The provider is also known as Ms. Mary Elizabeth Pride.
Where is Mary Webber located?
Mary Webber practices at 1488 Northpoint Village Ctr, Reston, VA 20194. The listed phone number is (571) 525-5850.
What is Mary Webber's specialty?
The primary specialty registered for this NPI is Nurse Practitioner, specializing in Family, with taxonomy code 363LF0000X.
Is Mary Webber enrolled in Medicare?
Yes. Mary Webber is registered in the Medicare PECOS enrollment system.
Which organizations bill Medicare for Mary Webber's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Mary Webber reassigns Medicare benefits to 3 organizations: Inova Health Care Services (Vienna, VA), Inova Ucc LLC (Vienna, VA) and Medstar Medical Group - Southern Maryland LLC (Hollywood, MD). 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 Webber's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Mary Webber accept?
Health plans from Blue Cross and Blue Shield of Texas and WellPoint list Mary Webber 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.
When was this NPI record last updated?
The NPPES record for Mary Webber was last updated on September 17, 2020. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 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.
# Mrs. Mary Elizabeth Webber · NPI 1184129389
Family physician in Reston, Virginia. Individual provider, active in the CMS NPPES registry since March 28, 2018.
## Identity
- **NPI:** 1184129389 (Entity type: Individual)
- **Enumerated:** March 28, 2018
- **Primary specialty:** Nurse Practitioner - Family · taxonomy 363LF0000X
- **State license:** 0024178694 (Virginia)
- **Sole proprietor:** No
## Practice location
- **Address:** 1488 NORTHPOINT VILLAGE CTR, Reston, VA 20194-1190
- **Phone:** (571) 525-5850 · **Fax:** (571) 525-5851
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** 3 organizations under Medicare reassignment (form CMS-855R): Inova Health Care Services (NPI 1275886418, Vienna, VA); Inova Ucc LLC (NPI 1508592114, Vienna, VA); Medstar Medical Group - Southern Maryland LLC (NPI 1831592211, Hollywood, MD) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** September 17, 2020
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Source: [NPI Profile](https://npiprofile.com/npi/1184129389) · Data from the CMS NPPES public registry.