MARK HARRISON SHEPHERD DPT
NPI 1619289196
Physical Therapist - Orthopedic in Columbia, MD
About Mark Harrison Shepherd Dpt NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MARK HARRISON SHEPHERD DPT (NPI 1619289196) is an individual orthopedic provider in Columbia, Maryland, licensed in Maryland (23450) and active in the NPI registry since July 2010. He maintains a secondary practice location in Arlington and is a graduate of Other (2021).
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Location 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
Mark Harrison Shepherd Dpt 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 Mark Shepherd reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Columbia, MD 21044
- Reassigned Medicare billing, Maryland enrollment
- 952 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.
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.
COLUMBIA, MD 21044
COLUMBIA, MD 21044
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 Mark Shepherd's NPI number?
The NPI number for Mark Shepherd is 1619289196. It was assigned to this individual provider in the NPPES registry on July 13, 2010.
Where is Mark Shepherd located?
Mark Shepherd practices at 10700 Charter Dr Ste 205, Columbia, MD 21044. The listed phone number is (443) 546-1575.
What is Mark Shepherd's specialty?
The primary specialty registered for this NPI is Physical Therapist, specializing in Orthopedic, with taxonomy code 2251X0800X.
Is Mark Shepherd enrolled in Medicare?
Yes. Mark Shepherd 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 Mark Shepherd's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Mark Shepherd reassigns Medicare benefits to Johns Hopkins Community Physicians, Inc (Columbia, MD). 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 Mark Shepherd'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 Mark Shepherd was last updated on February 17, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 20 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.
# Mark Harrison Shepherd, DPT · NPI 1619289196
Orthopedic provider in Columbia, Maryland. Individual provider, active in the CMS NPPES registry since July 13, 2010.
## Identity
- **NPI:** 1619289196 (Entity type: Individual)
- **Enumerated:** July 13, 2010
- **Primary specialty:** Physical Therapist - Orthopedic · taxonomy 2251X0800X
- **State license:** 23450 (Maryland)
- **Sole proprietor:** No
## Practice location
- **Address:** 10700 CHARTER DR STE 205, Columbia, MD 21044-3687
- **Phone:** (443) 546-1575
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Bills Medicare through:** Johns Hopkins Community Physicians, Inc (NPI 1821819905, Columbia, MD), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2021
## Record status
- **NPPES last updated:** February 17, 2025
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Source: [NPI Profile](https://npiprofile.com/npi/1619289196) · Data from the CMS NPPES public registry.