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Active NPI 1790769297 Individual Practitioner Male Practitioner

Dr. Douglas Stephenson , DO

Internal Medicine • Marshall, TX

✓ Accepts Medicare Assignment

Professional Overview & Biography Verified Profile Summary

Dr. Douglas Stephenson, DO is a certified Internal Medicine practicing in Marshall, TX. With approximately 35 years of clinical experience since graduating from University Of North Texas Hsc, College Of Osteopathic Med in 1991, Dr. Stephenson delivers high-quality medical care to the local community at 622 S GROVE ST.

Dr. Stephenson is affiliated with Dhhs Phs Ihs Phoenix Area and accepts Medicare assignment.

Practice Location & Contact Primary Location

Practice Address

622 S Grove St

Marshall, TX 756705219

Telephone 9039276183
Fax 9039276230
Associated Practice Facility / Clinic

Medicare Profile & Education

Medical School

University Of North Texas Hsc, College Of Osteopathic Med

Graduation Year

1991

Medicare Assignment

✓ Accepts Assignment

Telehealth Flag

In-Person Only

Specialty Benchmarks & Practice Insights

Comparative analytics for Internal Medicine in Marshall, TX

Senior Veteran Specialist (>20 Yrs)
Practitioner Clinical Experience
35 Yrs +10.2 yrs vs City Avg
City Avg: 24.8 Yrs
State Avg: 26.2 Yrs
Regional Practice Density
14 Specialists

Practicing in Marshall, TX (9538 Statewide)

Telehealth Adoption Rate
28.6% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount
67.4% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Clinical Seniority & Experience Comparison

Dr. Stephenson (35 Years) 35 Yrs
Marshall Specialty Average (24.8 Years) 24.8 Yrs

Medical Specialties & State Licenses

Internal Medicine Primary Specialty

NUCC Taxonomy Code: 207R00000X

State License TX J3236

A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.

Hospital & Practice Group Affiliations

Dhhs Phs Ihs Phoenix Area

401 Picacho Rd, Winterhaven, CA 922839605

Phone: 7605724137

Practice Associates & Co-Workers

Healthcare professionals and specialists practicing at this location or sharing practice phone/fax

1 Associated Practitioners
NPI 1770237752

Licensed Master Social Worker

Career & Practice History Timeline

Chronological log of verified NPI updates, location relocations, credentials, and registry changes

6 Historical Events
NPI Profile Active July 08, 2007

NPI status registered as active in NPPES database

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Updated Practice Location July 08, 2007

Registered at 622 S GROVE ST, MARSHALL, TX 756705219 (Tel: 9039276183)

📍
Updated Business Mailing Address July 08, 2007

Registered at PO BOX 1325, MARSHALL, TX 756711325 (Tel: 9039276183)

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Provider Name / Credentials Updated July 08, 2007

Recorded as DOUGLAS STEPHENSON, DO

🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) July 08, 2007

Internal Medicine (License #J3236 in TX)

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Initial NPI Registration & Enumeration November 30, 2005

First registered as active Individual Practitioner in NPPES Database.

Patient & Community Reviews

Verified patient ratings, medical care experiences, and facility photos

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NPI Administrative Meta

NPI Number: 1790769297
Entity Type:
Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)
Enumeration Date: November 30, 2005
Last Update: July 13, 2026
Sole Proprietor: No

Mailing Address

Po Box 1325

Marshall, TX 756711325

Phone: 9039276183

Public Domain Record This profile contains public domain information published by CMS and NPPES under the Freedom of Information Act (FOIA).
⚠️ Medical Disclaimer

This directory listing is for informational purposes only and does not constitute medical advice, diagnosis, or physician endorsement. If you are experiencing a medical emergency, please call 911 immediately.