DR. MARY RACHEL LEE M.D.
NPI 1750533402
Psychiatry & Neurology - Addiction Medicine in Arlington, VA
About Dr. Mary Rachel Lee M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. MARY RACHEL LEE M.D. (NPI 1750533402) is an individual addiction medicine provider in Arlington, Virginia, licensed in Virginia (0101053530) and active in the NPI registry since October 2008. She is enrolled in Medicare PECOS, is affiliated with University Of Md Capital Region Medical Center, and maintains 2 additional practice locations.
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Locations 2
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 Rachel Lee 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 Reassignments
2Medicare enrollment records show Mary Lee reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Washington, DC 20016
- Reassigned Medicare billing, District of Columbia enrollment
- 56 clinicians in this Medicare group
Silver Spring, MD 20910
- Reassigned Medicare billing, District of Columbia and Maryland enrollments
- 128 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.
Hospital Affiliations CMS Care Compare
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
University Of MD Capital Region Medical Center
Acute Care Hospitals · Upper Marlboro, MDPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 22203 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 10
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
ARLINGTON, VA 22203
ARLINGTON, VA 22203
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 Lee's NPI number?
The NPI number for Mary Lee is 1750533402. It was assigned to this individual provider in the NPPES registry on October 14, 2008.
Where is Mary Lee located?
Mary Lee practices at 200 N Glebe Rd Ste 104, Arlington, VA 22203. The listed phone number is (703) 841-0703.
What is Mary Lee's specialty?
The primary specialty registered for this NPI is Psychiatry & Neurology, specializing in Addiction Medicine, with taxonomy code 2084A0401X.
Is Mary Lee enrolled in Medicare?
Yes. Mary Lee 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 Mary Lee's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Mary Lee reassigns Medicare benefits to 2 organizations: Wisconsin Ave Psychiatric Center Inc (Washington, DC) and Axis Healthcare Group (Silver Spring, 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 Lee's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is Mary Lee affiliated with any hospitals?
According to CMS data, Mary Lee is affiliated with University Of MD Capital Region Medical Center.
When was this NPI record last updated?
The NPPES record for Mary Lee was last updated on July 7, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 15 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.
# Dr. Mary Rachel Lee, M.D. · NPI 1750533402
Addiction Medicine physician in Arlington, Virginia. Individual provider, active in the CMS NPPES registry since October 14, 2008.
## Identity
- **NPI:** 1750533402 (Entity type: Individual)
- **Enumerated:** October 14, 2008
- **Primary specialty:** Psychiatry & Neurology - Addiction Medicine · taxonomy 2084A0401X
- **State license:** 0101053530 (Virginia)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 200 N GLEBE RD STE 104, Arlington, VA 22203-3755
- **Phone:** (703) 841-0703
## 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:** 2 organizations under Medicare reassignment (form CMS-855R): Wisconsin Ave Psychiatric Center Inc (NPI 1871549949, Washington, DC); Axis Healthcare Group (NPI 1326295098, Silver Spring, MD) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 1989
## Record status
- **NPPES last updated:** July 7, 2025
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Source: [NPI Profile](https://npiprofile.com/npi/1750533402) · Data from the CMS NPPES public registry.