Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Mark Harrison Shepherd, DPT

Orthopedic Physical Therapist in Columbia, MD · enumerated 2010.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1619289196

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Registry record

Entity type Individual (Type 1)

Name Mark Harrison Shepherd

Credential DPT

Sex Male

Practice address 10700 Charter Dr Ste 205, Columbia, MD, 21044

Phone (443) 546-1575

Enumeration date Jul 13, 2010

Last updated in NPPES Feb 17, 2025

Taxonomy & licenses

2251X0800X Orthopedic Physical Therapist Respiratory, Developmental, Rehabilitative and Restorative Service Providers · License 2305206532 (VA) Secondary

2251X0800X Orthopedic Physical Therapist Respiratory, Developmental, Rehabilitative and Restorative Service Providers · License 23450 (MD) Primary

DPT · Doctor of Physical Therapy: A physical therapist holding the clinical doctorate now standard for the profession. About the DPT credential

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.

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Frequently asked questions

How do I verify Mark Shepherd's NPI record?

Cross-check NPI 1619289196 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1619289196 active?

Yes, as of the latest NPPES snapshot, NPI 1619289196 is active (record last updated 2025-02-17).

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-02-17.