STEPHEN L. MARK M. D.
NPI 1407866403
Psychiatry & Neurology - Psychiatry in Waco, TX

Q: What is Stephen Mark's NPI number?

The NPI number for Stephen Mark is 1407866403. It was assigned to this individual provider in the NPPES registry on August 9, 2006.

Q: What is Stephen Mark's specialty?

The primary specialty registered for this NPI is Psychiatry & Neurology, specializing in Psychiatry, with taxonomy code 2084P0800X.

Q: When was this NPI record last updated?

The NPPES record for Stephen Mark was last updated on July 8, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 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.

Active since August 09, 2006

405 LONDONDERRY DR STE 202, WACO, TX 76712(254) 772-6770(254) 772-8471 Get Directions Write a Review

NPPES record last updated: July 8, 2007. Verified against the NPPES registry weekly; last sync: August 16, 2026.

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About Stephen L. Mark M. D. NPPES

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

STEPHEN L. MARK M. D. (NPI 1407866403) is an individual psychiatry provider in Waco, Texas, licensed in Texas (E2703) and active in the NPI registry since August 2006.

NPPES Registry Identity

NPI1407866403

Entity TypeIndividualMale

Primary Taxonomy2084P0800X

Provider Legal NameSTEPHEN L. MARKCredential: M. D.

Location Address405 LONDONDERRY DR STE 202Waco, TX 76712-7921

Mailing Address405 Londonderry Dr Ste 202Waco, TX 76712-7921 · (254) 772-6770 · Fax (254) 772-8471

Phone(254) 772-6770

Fax(254) 772-8471

Sole ProprietorYes

Enumeration DateAugust 9, 2006

Last NPPES UpdateJuly 8, 2007

✔ NPI 1407866403 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPsychiatry & Neurology · PsychiatryAllopathic & Osteopathic Physicians

Taxonomy Code2084P0800X

License✔ Licensed in TX · E2703

Definition

A Psychiatrist specializes in the prevention, diagnosis, and treatment of mental disorders, emotional disorders, psychotic disorders, mood disorders, anxiety disorders, substance-related disorders, sexual and gender identity disorders and adjustment disorders. Biologic, psychological, and social components of illnesses are explored and understood in treatment of the whole person. Tools used may include diagnostic laboratory tests, prescribed medications, evaluation and treatment of psychological and interpersonal problems with individuals and families, and intervention for coping with stress, crises, and other problems.

405 LONDONDERRY DR STE 202, Waco, TX 76712

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Other Identifiers 3

Other00R970TX · Blue Cross Blue Shield

Medicare ID-Type Unspecified00R970TX

Medicare UPINC18788TX

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 Stephen Mark's NPI number?

The NPI number for Stephen Mark is 1407866403. It was assigned to this individual provider in the NPPES registry on August 9, 2006.

Where is Stephen Mark located?

Stephen Mark practices at 405 Londonderry Dr Ste 202, Waco, TX 76712. The listed phone number is (254) 772-6770.

What is Stephen Mark's specialty?

The primary specialty registered for this NPI is Psychiatry & Neurology, specializing in Psychiatry, with taxonomy code 2084P0800X.

When was this NPI record last updated?

The NPPES record for Stephen Mark was last updated on July 8, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 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.