DR. THOMAS R WATSON M.D.
NPI 1376541755
Anesthesiology in Texarkana, TX

Active since July 11, 2005PECOS EnrolledAccepts Medicare Assignment
4100 SUMMERHILL RD, TEXARKANA, TX 75503(903) 735-9802(903) 735-9806 Get Directions Write a Review

NPPES record last updated: July 26, 2014. Verified against the NPPES registry weekly; last sync: October 25, 2026.

About Dr. Thomas R Watson M.d. NPPES

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

DR. THOMAS R WATSON M.D. (NPI 1376541755) is an individual anesthesiology provider in Texarkana, Texas, licensed in Texas (F7287) and active in the NPI registry since July 2005. He is enrolled in Medicare PECOS and is a graduate of Other (1980).

NPPES Registry Identity

NPI1376541755
Entity TypeIndividualMale
Primary Taxonomy207L00000X
Provider Legal NameDR. THOMAS R WATSONCredential: M.D.
Location Address4100 SUMMERHILL RDTexarkana, TX 75503-2732
Mailing Address4100 Summerhill RdTexarkana, TX 75503-2732 · (903) 735-9802 · Fax (903) 735-9806
Fax(903) 735-9806
Sole ProprietorNo
Medical School CMSOtherGraduated 1980
Enumeration DateJuly 11, 2005
Last NPPES UpdateJuly 26, 2014
✔ NPI 1376541755 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyAnesthesiologyAllopathic & Osteopathic Physicians
Taxonomy Code207L00000X
License✔ Licensed in TX · F7287
Definition
An anesthesiologist is trained to provide pain relief and maintenance, or restoration, of a stable condition during and immediately following an operation or an obstetric or diagnostic procedure. The anesthesiologist assesses the risk of the patient undergoing surgery and optimizes the patient's condition prior to, during and after surgery. In addition to these management responsibilities, the anesthesiologist provides medical management and consultation in pain management and critical care medicine. Anesthesiologists diagnose and treat acute, long-standing and cancer pain problems; diagnose and treat patients with critical illnesses or severe injuries; direct resuscitation in the care of patients with cardiac or respiratory emergencies, including the need for artificial ventilation; and supervise post-anesthesia recovery.
4100 SUMMERHILL RD, Texarkana, TX 75503

Other Identifiers 9

Medicare ID-Type Unspecified050066998Railroad
Medicaid107757001AR
Medicaid131104504TX
Medicaid131104508TX
Medicaid100145520BOK
Medicare ID-Type Unspecified00107JTX
Other89209AR · Blue Cross
Medicare UPINC23217
Other00107JTX · Blue Cross

Accepted Insurance

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Dr. Thomas R Watson M.d. 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 ID2668538984
PECOS Enrollment IDI20090311000304
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.

Medicare Billing Reassignments

3

Medicare enrollment records show Thomas Watson reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Infectious Disease
15301 SPECTRUM DR STE 330
Addison, TX 75001
  • Reassigned Medicare billing, Texas enrollment
  • 25 clinicians in this Medicare group
Anesthesiology
4100 INTERNATIONAL PLZ STE 800
Fort Worth, TX 76109
  • Reassigned Medicare billing, Texas enrollment
  • 1,612 clinicians in this Medicare group
Nurse Anesthetist, Certified Registered
1100 ANDRE ST, SUITE 300
New Iberia, LA 70563
  • Reassigned Medicare billing, Texas enrollment
  • 282 clinicians in this Medicare group

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

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.

Nurse Anesthetist, Certified Registered
4100 SUMMERHILL RD
TEXARKANA, TX 75503
Nurse Anesthetist, Certified Registered
4100 SUMMERHILL RD
TEXARKANA, TX 75503
Nurse Anesthetist, Certified Registered
4100 SUMMERHILL RD
TEXARKANA, TX 75503
Nurse Anesthetist, Certified Registered
4100 SUMMERHILL RD
TEXARKANA, TX 75503
Nurse Anesthetist, Certified Registered
4100 SUMMERHILL RD
TEXARKANA, TX 75503
Nurse Anesthetist, Certified Registered
4100 SUMMERHILL RD
TEXARKANA, TX 75503
Nurse Anesthetist, Certified Registered
4100 SUMMERHILL RD
TEXARKANA, TX 75503
Nurse Anesthetist, Certified Registered
4100 SUMMERHILL RD
TEXARKANA, TX 75503

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 Thomas Watson's NPI number?

The NPI number for Thomas Watson is 1376541755. It was assigned to this individual provider in the NPPES registry on July 11, 2005.

Where is Thomas Watson located?

Thomas Watson practices at 4100 Summerhill Rd, Texarkana, TX 75503. The listed phone number is (903) 735-9802.

What is Thomas Watson's specialty?

The primary specialty registered for this NPI is Anesthesiology with taxonomy code 207L00000X.

Is Thomas Watson enrolled in Medicare?

Yes. Thomas Watson 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.

Which organizations bill Medicare for Thomas Watson's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Thomas Watson reassigns Medicare benefits to 3 organizations: Attigo Infusion Inc (Addison, TX), Emergenchealth PLLC (Fort Worth, TX) and Youngs Professional Services LLC (New Iberia, LA). Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Thomas Watson's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Thomas Watson accept?

Health plans from Ambetter from Arizona Complete Health, Ambetter from Arkansas Health & Wellness, Ambetter from Louisiana Healthcare Connections, Ambetter from Superior HealthPlan and Ambetter of Oklahoma and 8 other insurers list Thomas Watson as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Thomas Watson was last updated on July 26, 2014. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 12 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.