NPI age
3 years
Enumerated 2023-03-08
● Active
Type 1 · Individual
William Henry Colthorpe, MD
Colthorpe is 1 of 20 general practice providers in Jbsa-Fort Sam Houston and 1 of 2087 in Texas.
Primary specialty
General Practice
Licensed in
VA
1 state
Status
Active
No deactivations on record
Last NPPES update
2025-01-13
Source: monthly bulk 2026-05
Sole proprietor
No
May be part of a larger org
How this provider compares
Across 2087 active general practice providers in Texas.
NPI age
3 years
↓ 7 yr below median (10 yr)
State licenses
1 state
4% of peers hold multiple states
Subspecialties
0
33% of peers hold subspecialties
NPI lifetime · 2023 → 2026
2023-03Enumerated in NPPES
2023
2026
Where they practice
Practice location
3551 Roger Brooke Drive, Sammc, McHe-Zde-M, Internal Medicine Residency
Jbsa-Fort Sam Houston, TX 782344504
Mailing address
3551 Roger Brooke Drive, Sammc, McHe-Zde-M, Internal Medicine Residency
Jbsa-Fort Sam Houston, TX 782344504
Specialties
-
General Practice PrimaryA physician who specializes in the general practice of diagnosing, treating, and managing patients with a variety of illnesses and conditions.
Practice context
Part of a multi-provider practice. 2 other active providers share this practice address in NPPES.
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- Confirm the NPI on NPPES.The CMS registry is the system of record. Open NPPES →
- Check the state license is currently active.State licensing boards publish current status; NPPES does not.
- Confirm payer enrollment if billing.NPI presence does not guarantee active enrollment with Medicare, Medicaid, or commercial payers.