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Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

DOUGLAS STEPHENSON DO
NPI 1790769297
Internal Medicine in Marshall, TX

Active since November 30, 2005PECOS Enrolled
622 S GROVE ST, MARSHALL, TX 75670(903) 927-6183(903) 927-6230 Get Directions Write a Review

NPPES record last updated: July 13, 2026. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Douglas Stephenson Do NPPES

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

DOUGLAS STEPHENSON DO (NPI 1790769297) is an individual internal medicine provider in Marshall, Texas, licensed in Texas (J3236) and active in the NPI registry since November 2005. He is enrolled in Medicare PECOS and is a graduate of University Of North Texas Hsc, College Of Osteopathic Med (1991).

NPPES Registry Identity

NPI1790769297
Entity TypeIndividualMale
Primary Taxonomy207R00000X
Provider Legal NameDOUGLAS STEPHENSONCredential: DO
Location Address622 S GROVE STMarshall, TX 75670-5219
Mailing AddressPo Box 1325Marshall, TX 75671-1325 · (903) 927-6183 · Fax (903) 927-6230
Phone(903) 927-6183
Fax(903) 927-6230
Sole ProprietorNo
Medical School CMSUniversity Of North Texas Hsc, College Of Osteopathic MedGraduated 1991
Enumeration DateNovember 30, 2005
Last NPPES UpdateJuly 13, 2026
✔ NPI 1790769297 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
License✔ Licensed in TX · J3236
Definition
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.
622 S GROVE ST, Marshall, TX 75670
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Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Douglas Stephenson Do is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID2466487749
PECOS Enrollment IDI20051005000930
Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 75670 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$126.40 typical visit price
range $54.84 – $166.88
Typical copayment $31.60 (range $13.71 – $41.72)
Most-billed visit code 99204
Established Patient
$97.05 typical visit price
range $17.52 – $136.11
Typical copayment $24.26 (range $4.38 – $34.02)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES 2

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

EAST TEXAS BORDER HEALTH CLINIC
Clinic/Center (Federally Qualified Health Center (FQHC))
622 S GROVE ST
MARSHALL, TX 75670
Harrison County (903) 702-7900
JASMINE HICKS LMSW
Social Worker
622 S GROVE ST
MARSHALL, TX 75670
Harrison County (903) 702-7900

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 Douglas Stephenson's NPI number?

The NPI number for Douglas Stephenson is 1790769297. It was assigned to this individual provider in the NPPES registry on November 30, 2005.

Where is Douglas Stephenson located?

Douglas Stephenson practices at 622 S Grove St, Marshall, TX 75670. The listed phone number is (903) 927-6183.

What is Douglas Stephenson's specialty?

The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.

Is Douglas Stephenson enrolled in Medicare?

Yes. Douglas Stephenson is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

When was this NPI record last updated?

The NPPES record for Douglas Stephenson was last updated on July 13, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 29 days 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.