P Praxis·MD
● Active Type 2 · Organization

Drew Walsh MD Pllc

Internal Medicine·San Marcos, TX· NPI 1821746355 · Enumerated 2022 · 4 years on NPI
Drew Walsh MD Pllc is 1 of 1318 internal medicine organizations in Texas.
NPI age
4 years
Enumerated 2022-03-14
Primary specialty
Internal Medicine
Plus 1 secondary
Practice locations
4
3 secondary on file
Status
Active
No deactivations on record
Authorized official
Walsh
Managing Director
Last NPPES update
2024-02-13
Source: monthly bulk 2026-05

How this organization compares

Across 1318 active internal medicine providers in Texas.

NPI age
4 years
↓ 14 yr below median
Practice locations
4
3 secondary on file
Subspecialties
1
In the 57% of peers with subspecialties

NPI lifetime · 2022 → 2026

2022-03Enumerated in NPPES
2022 2026

Where they practice

Primary practice location
1301 Wonder World Dr
San Marcos, TX 786667533
📞 2106005864
Mailing address
Po Box 128
Bellaire, TX 774020128
📞 2818333330fax 2818333323

Additional practice locations

3 secondary locations on file with NPPES.

Location 2
600 N Union Ave
New Braunfels, TX 781304194
📞 2106005864
Location 3
8715 Village Dr Ste 612
San Antonio, TX 782175407
📞 2106005864
Location 4
1445 Hanz Dr
New Braunfels, TX 781302567
📞 8306277600

Authorized official

Andrew Lee Walsh, MD
Managing Director
📞 2106022862

Individual providers at this organization

20 individual providers on file at this primary practice address.

Specialties

  • Internal Medicine Primary
    An internist who treats diseases of the lungs and airways. The pulmonologist diagnoses and treats cancer, pneumonia, pleurisy, asthma, occupational and environmental diseases, bronchitis, sleep disorders, emphysema and other complex...
    taxonomy 207RP1001X
  • Internal Medicine
    An internist who diagnoses, treats and supports patients with multiple organ dysfunction. This specialist may have administrative responsibilities for intensive care units and may also facilitate and coordinate patient care among the...
    taxonomy 207RC0200X

Identifiers

TypeValueNotes
05 (TX) 450060501
01 (TX) 00UJ09 BCBS RECORD ID

Practice context

Multi-provider organization. 20 individual providers on file at this primary address. Plus 3 secondary practice locations.

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How to verify this organization

  1. Confirm the NPI on NPPES.The CMS registry is the system of record. Open NPPES →
  2. Verify the organization is in good standing.Cross-check with the state's business registration and any applicable licensing boards.
  3. Confirm payer enrollment if billing.NPI presence does not guarantee active enrollment with Medicare, Medicaid, or commercial payers.

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