Nathan A. Watson Jr., MD
NPI 1467464503ActiveIndividual· Internal Medicine· Sherman, TX
Internal Medicine (MD) in Sherman, Texas, trained at University of Texas Southwestern Medical School at Dallas (class of 1991). Their prescriptions cost Medicare Part D more than their services did: $1,197,825 for 22,389 claims, against $725,091 paid for services in 2024. Novo Nordisk Inc was the largest of 2 companies reporting payments in 2025, $65.68 in all, mostly food and beverage.
Overview
| NPI | 1467464503 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Aug 13, 2006 |
| Last updated in NPPES | Oct 27, 2021 |
| Certified by provider | Oct 27, 2021 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | J2997 | TX |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Nov 10, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 11, 2026 | No match | — |
| New York OMIG · Nov 11, 2026 | No match | — |
| Ohio Medicaid · Nov 11, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 11, 2026 | No match | — |
| Washington HCA · Nov 11, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Internal Medicine (OK); Practitioner - Internal Medicine (TX) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 664 |
|---|---|
| Services billed | 3,687 across 29 procedure codes |
| Paid by Medicare | $725,091 |
Part D prescriptions in 2024
| Prescriptions (claims) | 22,389 · 22,778 30-day fills |
|---|---|
| Patients | 509 |
| Total drug cost | $1,197,825 |
| Generic share | 85% of claims |
Education and affiliations
| Medical school | University of Texas Southwestern Medical School at Dallas |
|---|---|
| Graduation year | 1991 |
| Medicare specialty | Internal Medicine |
| Secondary specialties | Hospitalist |
Medical group
- Carrus Care Physicians Group IncSherman, TX · 17 clinicians
Hospital affiliations
- Alliancehealth DurantDurant, OK
- Baylor Scott and White Surgical Hospital at ShermaSherman, TX
- Medical City PlanoPlano, TX
- Texoma Medical CenterDenison, TX
- Wilson N Jones Regional Medical CenterSherman, TX
Other facilities
- Amedisys Home HealthHome health agency · Durant, OK
- Centric Home HealthHome health agency · Sherman, TX
- Guardian HealthcareHome health agency · Paris, TX
- Renew Home HealthHome health agency · Sherman, TX
- Concho Hearts Hospice, LLCHospice · San Angelo, TX
- Concord Hospice LLCHospice · Sherman, TX
- Home HospiceHospice · Sherman, TX
- Valor HospiceHospice · Fort Worth, TX
- Carrus Rehabilitation HospitalInpatient rehabilitation facility · Sherman, TX
- Carrus Specialty HospitalLong-term care hospital · Sherman, TX
- Avir at GainesvilleNursing home · Gainesville, TX
- Beacon HillNursing home · Denison, TX
- Cedar Hollow Rehabilitation CenterNursing home · Sherman, TX
- Focused Care at ShermanNursing home · Sherman, TX
- Texoma Healthcare CenterNursing home · Sherman, TX
Industry payments (Open Payments)
- 2025$65.68 · 3 payments from 2 companies
- 2024$134.73 · 2 payments from 2 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Novo Nordisk Inc | $49.38 | 2 |
| Otsuka America Pharmaceutical, Inc. | $16.30 | 1 |
What the 2025 payments were for
- Food and Beverage$65.68 · 3 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 37 internal medicine physicians in Sherman · All internal medicine physicians in Texas