P Praxis·MD
● Active Type 1 · Individual

Lee M Armstrong, MD

Pediatrics·San Antonio, TX· NPI 1174596670 · Enumerated 2006 · 20 years on NPI
Armstrong is 1 of 33 pediatrics providers in San Antonio and 1 of 223 in Texas.
NPI age
20 years
Enumerated 2006-02-07
Primary specialty
Pediatrics
Plus 3 subspecialties
Licensed in
TX
1 state
Status
Active
No deactivations on record
Last NPPES update
2024-02-06
Source: monthly bulk 2026-05
Sole proprietor
No
May be part of a larger org

How this provider compares

Across 223 active pediatrics providers in Texas.

NPI age
20 years
↑ 4 yr above median (16 yr)
State licenses
1 state
39% of peers hold multiple states
Subspecialties
3
In the 75% of peers with subspecialties

NPI lifetime · 2006 → 2026

2006-02Enumerated in NPPES
2006 2026

Where they practice

Practice location
333 N Santa Rosa
San Antonio, TX 782073108
📞 2107043030
Mailing address
4204 Gardendale Street, Suite 312
San Antonio, TX 782293141
📞 2102936006fax 2106141722

Additional practice locations

1 secondary location on file with NPPES.

Location 2
4204 Gardendale Street, Suite 312
San Antonio, TX 782293141
📞 2102936006fax 2106141722

Specialties

  • Pediatrics Primary
    A pediatrician who has special qualifications to manage emergencies in infants and children.
    TX license #H0140 taxonomy 2080P0204X
  • Emergency Medicine
    An emergency physician focuses on the immediate decision making and action necessary to prevent death or any further disability both in the pre-hospital setting by directing emergency medical technicians and in the emergency department....
    TX license #H0140 taxonomy 207P00000X
  • Hospitalist
    Hospitalists are physicians whose primary professional focus is the general medical care of hospitalized patients. Their activities include patient care, teaching, research, and leadership related to Hospital Medicine. The term...
    TX license #H0140 taxonomy 208M00000X
  • Pediatrics
    A pediatrician is concerned with the physical, emotional and social health of children from birth to young adulthood. Care encompasses a broad spectrum of health services ranging from preventive healthcare to the diagnosis and treatment...
    TX license #H0140 taxonomy 208000000X

Identifiers

TypeValueNotes
05 (TX) 126898909

Practice context

Part of a multi-provider practice. 246 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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