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Mark Leshin, MD

Mark Leshin is a General Practice Physician provider (General Practice) practicing in Dallas, TX, registered in the NPPES registry with NPI 1871592485 since 2005. The credential MD stands for Doctor of Medicine.

✓ Active NPI ✓ Valid NPI checksum Sole proprietor

NPI 1871592485
Entity type Individual (Type 1)
Name Mark Leshin
Credential MD
Sex Male
Practice address Dallas, TX, 75246
Phone 2148281276
Fax 2148280213
Enumeration date 2005-07-15
Last updated in NPPES 2013-03-22

Street address withheld — NPPES sole-proprietor addresses can be home addresses. See our data policy.

Taxonomy & licenses

Taxonomy code Specialty Primary License State
208D00000X General Practice Physician Primary E9768 TX

MD — Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD credential

Other identifiers

Identifier Type State Issuer
00DP97 Other TX MEDICARE ID
Copy-ready billing details
Provider: Mark Leshin, MD
NPI: 1871592485
Taxonomy: 208D00000X (General Practice Physician)
Address: Dallas, TX, 75246

Other providers at this practice address

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1043215429 Norman Slusher Individual Ophthalmology Physician Dallas, TX
1508861527 George Snipes Individual Anatomic Pathology & Clinical Pathology Physician Dallas, TX
1871598466 Healthtexas Provider Network - Cardio-Thoracic Services LLP Organization Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician Dallas, TX
1437154077 Healthtexas Provider Network-Neurosurgical Associates, LLP Organization Neurological Surgery Physician Dallas, TX
1760488936 Healthtexas Provider Network Organization Family Medicine Physician Dallas, TX
1144226218 Healthtexas Provider Network-Orthopedic Services, LLP Organization Orthopaedic Surgery Physician Dallas, TX
1568469484 Paul Pin Individual Plastic Surgery Physician Dallas, TX
1376541193 Healthtexas Provider Network Organization Orthopaedic Surgery Physician Dallas, TX

Verify this record

Cross-check NPI 1871592485 against the authoritative CMS record: view Mark Leshin on the official NPPES registry .

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. Read the full guide or validate an NPI number.

Frequently asked questions

Is this the official NPI registry?
No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.
What specialty is Mark Leshin?
Mark Leshin is registered in NPPES with the primary taxonomy of General Practice Physician. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2013-03-22.