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Internal Medicine

Nathan A. Watson, MD

Works at hospitals in Durant, OK · Sherman, TX · Plano, TX … · Oklahoma, Texas

Summary

Nathan A. Watson, MD (Internal Medicine) is listed by Medicare at 5 hospitals in Durant, OK, Sherman, TX and Plano, TX and other places. NPI 1467464503. Medicare data says the clinician accepts Medicare assignment. Source: CMS Facility Affiliation Data, updated 2026-10-02.

From official Medicare data

This page shows what Medicare's official clinician data says about Nathan A. Watson, joined by NPI number (data updated 2026-10-02). It is not a recommendation or a rating. Call the office or hospital to confirm before you go.

In a medical emergency, call 911.

At a glance

Internal MedicinePrimary specialty
YesAccepts Medicare assignment
35Years since medical school (graduated 1991)
University Of Texas Southwestern Medical School At DallasMedical school
MaleGender (as listed)
Carrus Care Physicians Group IncGroup practice

Quick answers

Which hospitals does Nathan A. Watson work at?
Medicare's official clinician data lists Nathan A. Watson at 5 hospitals: Alliancehealth Durant, Baylor Scott and White Surgical Hospital at Sherma…, Medical City Plano, Texoma Medical Center and Wilson N Jones Regional Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
Where does Nathan A. Watson see patients?
Medicare's clinician data lists 1 practice location in Sherman, TX. Call before your visit to confirm the address.
What is Nathan A. Watson's specialty?
Medicare lists Internal Medicine as the primary specialty, and also Hospitalist.
Does Nathan A. Watson accept Medicare assignment?
Yes. Medicare's clinician data says Nathan A. Watson accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of 2026-10-02. Ask the office to confirm before your visit.
What is the phone number for Nathan A. Watson?
(903) 870-2600, as listed in official Medicare / NPI Registry data.
What is Nathan A. Watson's NPI number?
1467464503. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Nathan A. Watson works

Medicare's Facility Affiliation Data lists Nathan A. Watson at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.

Practice locations

Addresses where Nathan A. Watson is enrolled with Medicare (CMS data updated 2026-10-02).

Group practices

Medicare enrollment lists Nathan A. Watson as a member of this group (CMS data updated 2026-10-02).

  • Carrus Care Physicians Group Inc17 clinicians in the group

Specialties

Find other Internal Medicine doctors in Texas →

Other internal medicine doctors in Sherman

Clinicians with the same Medicare primary specialty in Sherman, TX — not a recommendation.

All internal medicine doctors in Sherman →

Clinician information

CredentialMD
Medical schoolUniversity Of Texas Southwestern Medical School At Dallas
Graduation year1991
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1467464503
CorrectionsReport an error or suggest an update →

Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.

Sources

  1. Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated 2026-10-02, retrieved 2026-10-29
  2. National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
  3. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  4. Medicare Care Compare — official Medicare tool to look up clinicians