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

TREY HARRINGTON DO
NPI 1942998638
Internal Medicine in Tyler, TX

Active since May 01, 2023PECOS Enrolled
1000 S BECKHAM AVE, TYLER, TX 75701(903) 590-5612(903) 535-6884 Get Directions Write a Review

NPPES record last updated: August 21, 2026. Verified against the NPPES registry weekly; last sync: September 06, 2026.

Record update history: Aug 21, 2026, May 1, 2023 (2 updates tracked since 2023).

About Trey Harrington Do NPPES

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

TREY HARRINGTON DO (NPI 1942998638) is an individual internal medicine provider in Tyler, Texas, licensed in Texas (W3807) and active in the NPI registry since May 2023. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1942998638
Entity TypeIndividualMale
Primary Taxonomy207R00000X
Provider Legal NameTREY HARRINGTONCredential: DO
Location Address1000 S BECKHAM AVETyler, TX 75701-1908
Mailing Address11937 Us Highway 271Tyler, TX 75708-3154 · (903) 877-7200
Fax(903) 535-6884
Sole ProprietorNo
Enumeration DateMay 1, 2023
Last NPPES UpdateAugust 21, 20262 updates tracked since enumeration
NPPES CertifiedAugust 21, 2026
NPI 1942998638 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
License Licensed in TX · W3807
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.
Also ListedHospitalistTaxonomy 208M00000X · License W3807 (TX)
1000 S BECKHAM AVE, Tyler, TX 75701

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

Enrolled in Medicare (PECOS)

Trey Harrington Do is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

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 75701 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 20

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

Internal Medicine
1000 S BECKHAM AVE
TYLER, TX 75701
Nurse Anesthetist, Certified Registered
1000 S BECKHAM AVE
TYLER, TX 75701
Nurse Practitioner (Acute Care)
1000 S BECKHAM AVE
TYLER, TX 75701
Student in an Organized Health Care Education/Training Program
1000 S BECKHAM AVE
TYLER, TX 75701
Internal Medicine
1000 S BECKHAM AVE
TYLER, TX 75701
Nurse Practitioner (Family)
1000 S BECKHAM AVE
TYLER, TX 75701
Internal Medicine
1000 S BECKHAM AVE
TYLER, TX 75701
Nurse Anesthetist, Certified Registered
1000 S BECKHAM AVE
TYLER, TX 75701

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 Trey Harrington's NPI number?

The NPI number for Trey Harrington is 1942998638. It was assigned to this individual provider in the NPPES registry on May 1, 2023.

Where is Trey Harrington located?

Trey Harrington practices at 1000 S Beckham Ave, Tyler, TX 75701. The listed phone number is (903) 590-5612.

What is Trey Harrington's specialty?

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

Is Trey Harrington enrolled in Medicare?

Yes. Trey Harrington is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Trey Harrington was last updated on August 21, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 21 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.