DR. MARY RUTH MOTOMAL LOPEZ M.D.
NPI 1154371912
Family Medicine in Martinsburg, WV
About Dr. Mary Ruth Motomal Lopez M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. MARY RUTH MOTOMAL LOPEZ M.D. (NPI 1154371912) is an individual family medicine provider in Martinsburg, West Virginia, licensed in West Virginia (22265) and active in the NPI registry since May 2006. She is enrolled in Medicare PECOS, holds a CLIA Waiver certificate valid through March 1, 2027, and is affiliated with Berkeley Medical Center.
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 2
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
Dr. Mary Ruth Motomal Lopez M.d. 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 Mary Ruth Lopez reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Martinsburg, WV 25404
- Reassigned Medicare billing, West Virginia enrollment
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
CLIA Laboratory Certificates CMS CLIA
Laboratory certificates issued under the Clinical Laboratory Improvement Amendments (CLIA) program, which sets federal quality standards for human laboratory testing in the United States. There is no official CMS crosswalk between CLIA and NPI numbers; these certificates are associated with this NPI by matching facility names, locations and phone numbers in the CMS CLIA registry.
Certificate of Waiver 51D2092231
Mary Ruth Lopez MD · Martinsburg, WVAreas of Expertise CMS Part B claims 5
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 2
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Berkeley Medical Center
Acute Care Hospitals · Martinsburg, WVJefferson Medical Center
Critical Access Hospitals · Ranson, WVPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 25404 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Referred Medical Equipment & Supplies CMS DME claims 7
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
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
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 Ruth Lopez's NPI number?
The NPI number for Mary Ruth Lopez is 1154371912. It was assigned to this individual provider in the NPPES registry on May 11, 2006.
Where is Mary Ruth Lopez located?
Mary Ruth Lopez practices at 233 Warm Springs Ave, Martinsburg, WV 25404. The listed phone number is (304) 262-8686.
What is Mary Ruth Lopez's specialty?
The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.
Is Mary Ruth Lopez enrolled in Medicare?
Yes. Mary Ruth Lopez 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 Mary Ruth Lopez's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Mary Ruth Lopez reassigns Medicare benefits to Mary Ruth Lopez, MD PLLC (Martinsburg, WV). 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 Mary Ruth Lopez's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Does Mary Ruth Lopez hold a CLIA laboratory certificate?
Yes. A Certificate of Waiver (number 51D2092231) is associated with this NPI, valid through March 1, 2027. CLIA certificates authorize laboratory testing under the federal Clinical Laboratory Improvement Amendments program.
What insurance does Mary Ruth Lopez accept?
Health plans from Highmark Blue Cross Blue Shield West Virginia list Mary Ruth Lopez 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 Ruth Lopez affiliated with any hospitals?
According to CMS data, Mary Ruth Lopez is affiliated with Berkeley Medical Center and Jefferson Medical Center.
When was this NPI record last updated?
The NPPES record for Mary Ruth Lopez was last updated on April 12, 2019. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 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.