P Praxis·MD
● Active Type 1 · Individual

DR. John Kennedy Gresham, M.D.

Internal Medicine·El Paso, TX· NPI 1619170347 · Enumerated 2007 · 18 years on NPI
Gresham is 1 of 31 internal medicine providers in El Paso and 1 of 883 in Texas.
NPI age
18 years
Enumerated 2007-06-08
Primary specialty
Internal Medicine
Plus 3 subspecialties
Licensed in
TX, VA
2 states
Status
Active
No deactivations on record
Last NPPES update
2026-04-14
Source: monthly bulk 2026-05
Sole proprietor
No
May be part of a larger org

How this provider compares

Across 883 active internal medicine providers in Texas.

NPI age
18 years
≈ at median (17 yr)
State licenses
2 states
Top 78% — 21% of peers are multi-state
Subspecialties
2
In the 72% of peers with subspecialties

NPI lifetime · 2007 → 2026

2007-06Enumerated in NPPES
2007 2026

Where they practice

Practice location
4815 Alameda Ave
El Paso, TX 799052705
📞 9152155200fax 9152158640
Mailing address
540 Oak Centre Dr Ste 260
San Antonio, TX 782584767
📞 2104990448fax 2103709638

Additional practice locations

2 secondary locations on file with NPPES.

Location 2
540 Oak Centre Dr Ste 260
San Antonio, TX 782584767
📞 2104990448fax 2103709638
Location 3
1800 Garner Field Rd
Uvalde, TX 788016210
📞 8303338634fax 8305912611

Specialties

  • Internal Medicine Primary
    An area of medicine within the subspecialty of cardiology, which uses specialized imaging and other diagnostic techniques to evaluate blood flow and pressure in the coronary arteries and chambers of the heart and uses technical...
    TX license #M6641 taxonomy 207RI0011X
  • Internal Medicine
    An 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.
    VA license #0101230320TX license #M6641 taxonomy 207RC0000X
  • Nuclear Medicine
    A nuclear medicine physician who specializes in nuclear cardiology.
    TX license #M6641 taxonomy 207UN0901X

Practice context

Part of a multi-provider practice. 224 other active providers share this practice address in NPPES.

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How to verify this provider

  1. Confirm the NPI on NPPES.The CMS registry is the system of record. Open NPPES →
  2. Check the state license is currently active.State licensing boards publish current status; NPPES does not.
  3. Confirm payer enrollment if billing.NPI presence does not guarantee active enrollment with Medicare, Medicaid, or commercial payers.

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