DR. ELIZABETH STONE MARTIN MD
NPI 1487618286
Pathology - Anatomic Pathology & Clinical Pathology in Warrenton, VA
About Dr. Elizabeth Stone Martin Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. ELIZABETH STONE MARTIN MD (NPI 1487618286) is an individual anatomic pathology & clinical pathology provider in Warrenton, Virginia, licensed in Virginia (0101042785) and active in the NPI registry since April 2006. She is enrolled in Medicare PECOS, is affiliated with Fauquier Hospital, and is a graduate of University Of Virginia School Of Medicine (1976).
NPPES Registry Identity
Specialties & Licenses 2
Other Identifiers 4
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. Elizabeth Stone Martin 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 Reassignments
6Medicare enrollment records show Elizabeth Martin reassigns Medicare billing to 6 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Warrenton, VA 20186
- Reassigned Medicare billing, Virginia enrollment
- 4 clinicians in this Medicare group
Rockville, MD 20850
- Reassigned Medicare billing, District of Columbia enrollment
- 7 clinicians in this Medicare group
Rockville, MD 20850
- Reassigned Medicare billing, District of Columbia enrollment
- 9 clinicians in this Medicare group
Bethesda, MD 20814
- Reassigned Medicare billing, District of Columbia enrollment
- 7 clinicians in this Medicare group
Gaithersburg, MD 20879
- Reassigned Medicare billing, District of Columbia enrollment
- Medicare enrollment name: Carla B Macleod MD & Associates LLC
- 5 clinicians in this Medicare group
Wheaton, MD 20902
- Reassigned Medicare billing, District of Columbia enrollment
- 4 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 2
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.
Fauquier Hospital
Acute Care Hospitals · Warrenton, VAPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 20186 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
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.
WARRENTON, VA 20186
WARRENTON, VA 20186
WARRENTON, VA 20186
WARRENTON, VA 20186
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 Martin's NPI number?
The NPI number for Elizabeth Martin is 1487618286. It was assigned to this individual provider in the NPPES registry on April 17, 2006.
Where is Elizabeth Martin located?
Elizabeth Martin practices at 500 Hospital Dr, Warrenton, VA 20186. The listed phone number is (703) 391-3654.
What is Elizabeth Martin's specialty?
The primary specialty registered for this NPI is Pathology, specializing in Anatomic Pathology & Clinical Pathology, with taxonomy code 207ZP0102X.
Is Elizabeth Martin enrolled in Medicare?
Yes. Elizabeth Martin 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 Martin's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Elizabeth Martin reassigns Medicare benefits to 6 organizations: Pathfinder Diagnostics (Warrenton, VA), Jatinder S. Sekhon, MD, PC (Rockville, MD), Ghanshyam Gupta, M.D. PC (Rockville, MD), Ajay Bakhshi,md LLC (Bethesda, MD), Carla B. Macleod M.D. & Associates LLC (Gaithersburg, MD) and 1 more organization, listed in the Medicare section above. 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 Martin's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is Elizabeth Martin affiliated with any hospitals?
According to CMS data, Elizabeth Martin is affiliated with Fauquier Hospital.
When was this NPI record last updated?
The NPPES record for Elizabeth Martin was last updated on March 29, 2014. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 12 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.
# Dr. Elizabeth Stone Martin, MD · NPI 1487618286
Anatomic Pathology & Clinical Pathology physician in Warrenton, Virginia. Individual provider, active in the CMS NPPES registry since April 17, 2006.
## Identity
- **NPI:** 1487618286 (Entity type: Individual)
- **Enumerated:** April 17, 2006
- **Primary specialty:** Pathology - Anatomic Pathology & Clinical Pathology · taxonomy 207ZP0102X
- **State license:** 0101042785 (Virginia)
- **Sole proprietor:** No
## Practice location
- **Address:** 500 HOSPITAL DR, Warrenton, VA 20186
- **Phone:** (703) 391-3654 · **Fax:** (703) 391-3049
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** 6 organizations under Medicare reassignment (form CMS-855R): Pathfinder Diagnostics (NPI 1962697037, Warrenton, VA); Jatinder S. Sekhon, MD, PC (NPI 1073725776, Rockville, MD); Ghanshyam Gupta, M.D. PC (NPI 1811009236, Rockville, MD); Ajay Bakhshi,md LLC (NPI 1932379625, Bethesda, MD); Carla B. Macleod M.D. & Associates LLC (NPI 1013176957, Gaithersburg, MD); and 1 more · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** University Of Virginia School Of Medicine, class of 1976
## Record status
- **NPPES last updated:** March 29, 2014
- **Other identifiers:** Medicaid 010236975 (VA); Medicare PIN G02245B03 (VA); Medicare PIN P00304680 (VA); and 1 more
---
Source: [NPI Profile](https://npiprofile.com/npi/1487618286) · Data from the CMS NPPES public registry.