NPI age
15 years
Enumerated 2010-09-14
● Active Type 2 · Organization
John M Strayhorn MD PA
John M Strayhorn MD PA is 1 of 2301 internal medicine organizations in Texas.
Primary specialty
Internal Medicine
Practice locations
1
0 secondary on file
Status
Active
No deactivations on record
Authorized official
Strayhorn
Doctor
Last NPPES update
2010-09-14
Source: monthly bulk 2026-05
How this organization compares
Across 2301 active internal medicine providers in Texas.
NPI age
15 years
↓ 4 yr below median
Practice locations
1
0 secondary on file
Subspecialties
0
NPI lifetime · 2010 → 2026
2010-09Enumerated in NPPES
2010
2026
Where they practice
Primary practice location
1002 Texas Blvd Ste 400
Texarkana, TX 755015113
Mailing address
1002 Texas Blvd Ste 400
Texarkana, TX 755015113
Authorized official
John M Strayhorn, MD, PA
Doctor
📞 9037943390
Individual providers at this organization
1 individual provider on file at this primary practice address.
- Charles Humphrey, PA Physician Assistant NPI 1881874394
Specialties
-
Internal Medicine PrimaryAn internist who specializes in diseases of the heart and blood vessels and manages complex cardiac conditions such as heart attacks and life-threatening, abnormal heartbeat rhythms.
Identifiers
| Type | Value | Notes |
|---|---|---|
| 05 (TX) | 114818103 |
Practice context
Multi-provider organization. 1 individual provider on file at this primary address.
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- Confirm the NPI on NPPES.The CMS registry is the system of record. Open NPPES →
- Verify the organization is in good standing.Cross-check with the state's business registration and any applicable licensing boards.
- Confirm payer enrollment if billing.NPI presence does not guarantee active enrollment with Medicare, Medicaid, or commercial payers.