DR. EDWARD LEE MARSHALL JR. DPT, ECS, OCS, R.NCS
NPI 1639106677
Physical Therapist - Electrophysiology, Clinical in Mount Airy, MD
About Dr. Edward Lee Marshall Jr. Dpt, Ecs, Ocs, R.ncs NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. EDWARD LEE MARSHALL JR. DPT, ECS, OCS, R.NCS (NPI 1639106677) is an individual electrophysiology, clinical provider in Mount Airy, Maryland, licensed in Maryland (17821-54217) and active in the NPI registry since June 2006. He is a graduate of Other (1994).
NPPES Registry Identity
Specialties & Licenses 2
Other Identifiers 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
Dr. Edward Lee Marshall Jr. Dpt, Ecs, Ocs, R.ncs 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 Edward Marshall reassigns Medicare billing to 6 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Mount Airy, MD 21771
- Reassigned Medicare billing, Maryland enrollment
- Medicare enrollment name: Marshall Physical Therapy PA
Fulton, MD 20759
- Reassigned Medicare billing, Maryland enrollment
- 7 clinicians in this Medicare group
Fulton, MD 20759
- Reassigned Medicare billing, Maryland enrollment
- Medicare enrollment name: Maryland Pain And Spine Center LLC
- 5 clinicians in this Medicare group
Elkridge, MD 21075
- Reassigned Medicare billing, Maryland enrollment
- 4 clinicians in this Medicare group
Oxon Hill, MD 20745
- Reassigned Medicare billing, District of Columbia enrollment
- 2 clinicians in this Medicare group
Chestertown, MD 21620
- Reassigned Medicare billing, Maryland 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 3
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.
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 2
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 Edward Marshall's NPI number?
The NPI number for Edward Marshall is 1639106677. It was assigned to this individual provider in the NPPES registry on June 26, 2006.
Where is Edward Marshall located?
Edward Marshall practices at 6091 Toursome Dr, Mount Airy, MD 21771. The listed phone number is (301) 252-5380.
What is Edward Marshall's specialty?
The primary specialty registered for this NPI is Physical Therapist, specializing in Electrophysiology, Clinical, with taxonomy code 2251E1300X.
Is Edward Marshall enrolled in Medicare?
Yes. Edward Marshall 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 Edward Marshall's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Edward Marshall reassigns Medicare benefits to 6 organizations: Marshall Physical Therapy P A (Mount Airy, MD), Center For Brain And Neurocare LLC (Fulton, MD), Maryland Pain And Spine Center, L.L.C. (Fulton, MD), Maryland Spine And Brain Specialists, LLC (Elkridge, MD), (Oxon Hill, 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 Edward Marshall's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
When was this NPI record last updated?
The NPPES record for Edward Marshall was last updated on January 31, 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.
# Dr. Edward Lee Marshall Jr., DPT, ECS, OCS, R.NCS · NPI 1639106677
Electrophysiology, Clinical provider in Mount Airy, Maryland. Individual provider, active in the CMS NPPES registry since June 26, 2006.
## Identity
- **NPI:** 1639106677 (Entity type: Individual)
- **Enumerated:** June 26, 2006
- **Primary specialty:** Physical Therapist - Electrophysiology, Clinical · taxonomy 2251E1300X
- **State license:** 17821-54217 (Maryland)
- **Sole proprietor:** No
## Practice location
- **Address:** 6091 TOURSOME DR, Mount Airy, MD 21771-8015
- **Phone:** (301) 252-5380 · **Fax:** (301) 829-3211
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Bills Medicare through:** 6 organizations under Medicare reassignment (form CMS-855R): Marshall Physical Therapy P A (NPI 1932241064, Mount Airy, MD); Center For Brain And Neurocare LLC (NPI 1013392687, Fulton, MD); Maryland Pain And Spine Center, L.L.C. (NPI 1265683460, Fulton, MD); Maryland Spine And Brain Specialists, LLC (NPI 1639359508, Elkridge, MD); (NPI 1578648002, Oxon Hill, MD); and 1 more · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 1994
## Record status
- **NPPES last updated:** January 31, 2020
- **Other identifiers:** Medicaid 401298400 (MD)
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Source: [NPI Profile](https://npiprofile.com/npi/1639106677) · Data from the CMS NPPES public registry.