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DR. MARK OWENS THORNTON M.D.
NPI 1972873461
General Practice in Damascus, MD

Active since December 30, 2011
26120 KINGS VALLEY RD, DAMASCUS, MD 20872(301) 253-0854 Get Directions Write a Review

NPPES record last updated: December 30, 2011. Verified against the NPPES registry weekly; last sync: August 23, 2026.

About Dr. Mark Owens Thornton M.d. NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DR. MARK OWENS THORNTON M.D. (NPI 1972873461) is an individual general practice provider in Damascus, Maryland, licensed in Maryland (D0050387) and active in the NPI registry since December 2011.

NPPES Registry Identity

NPI1972873461
Entity TypeIndividualMale
Primary Taxonomy208D00000X
Provider Legal NameDR. MARK OWENS THORNTONCredential: M.D.
Location Address26120 KINGS VALLEY RDDamascus, MD 20872-1633
Mailing Address26120 Kings Valley RdDamascus, MD 20872-1633
Phone(301) 253-0854
Sole ProprietorYes
Enumeration DateDecember 30, 2011
✔ NPI 1972873461 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyGeneral PracticeAllopathic & Osteopathic Physicians
Taxonomy Code208D00000X
License✔ Licensed in MD · D0050387
Definition
A physician who specializes in the general practice of diagnosing, treating, and managing patients with a variety of illnesses and conditions. Source: National Uniform Claim Committee
26120 KINGS VALLEY RD, Damascus, MD 20872
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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 Thornton's NPI number?

The NPI number for Mark Thornton is 1972873461. It was assigned to this individual provider in the NPPES registry on December 30, 2011.

Where is Mark Thornton located?

Mark Thornton practices at 26120 Kings Valley Rd, Damascus, MD 20872. The listed phone number is (301) 253-0854.

What is Mark Thornton's specialty?

The primary specialty registered for this NPI is General Practice with taxonomy code 208D00000X.

When was this NPI record last updated?

The NPPES record for Mark Thornton was last updated on December 30, 2011. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 14 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.