P Praxis·MD
● Active Type 1 · Individual

Gary Martin Mailman, MD

Emergency Medicine·Austin, TX· NPI 1205822558 · Enumerated 2005 · 20 years on NPI
Mailman is 1 of 3 emergency medicine providers in Austin and 1 of 60 in Texas.
NPI age
20 years
Enumerated 2005-09-22
Primary specialty
Emergency Medicine
Licensed in
TX
1 state
Status
Active
No deactivations on record
Last NPPES update
2015-04-28
Source: monthly bulk 2026-05
Sole proprietor
No
May be part of a larger org

How this provider compares

Across 60 active emergency medicine providers in Texas.

NPI age
20 years
↑ 3 yr above median (17 yr)
State licenses
1 state
10% of peers hold multiple states
Subspecialties
0
38% of peers hold subspecialties

NPI lifetime · 2005 → 2026

2005-09Enumerated in NPPES
2005 2026

Where they practice

Practice location
4316 James Casey St, Suite B 100
Austin, TX 787451116
📞 5123061903fax 5125519295
Mailing address
Po Box 4268
Austin, TX 787654268
📞 5123061903fax 5125519295

Specialties

  • Emergency Medicine Primary
    A specialist who treats decompression illness and diving accident cases and uses hyperbaric oxygen therapy to treat such conditions as carbon monoxide poisoning, gas gangrene, non-healing wounds, tissue damage from radiation and burns,...
    TX license #J9186 taxonomy 207PE0005X

Identifiers

TypeValueNotes
01 (TX) 10015657 AMERIGROUP
01 (TX) 87Y621 BCBS
05 (TX) 118009002

Practice context

Part of a multi-provider practice. 32 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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