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NPI 1821746355
● 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
2022-03 Enumerated 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
📞 2818333330 fax 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.
Jaime Acosta , CSFA
Specialist/Technologist, Other
NPI 1922972694
Raka Amin , MD
Internal Medicine
NPI 1437576493
Jose Ayala , MD
Internal Medicine
NPI 1114960663
Chad Benninghoff , NP
Nurse Practitioner
NPI 1912256256
Shyra Berish
Speech-Language Pathologist
NPI 1235656364
Jessica Best , MD
Emergency Medicine
NPI 1679833354
Ashlyn Bowen , SLP
Speech-Language Pathologist
NPI 1942879333
Tiffany Brown , FNP-C
Nurse Practitioner
NPI 1952129561
Robert Butter , D.O.
Preventive Medicine
NPI 1265490809
Myla Canales , M.D.
Emergency Medicine
NPI 1376886317
Kathleen Doyle , DNP
Nurse Practitioner
NPI 1508248410
Rockie Dugger , CRNA
Nurse Anesthetist, Certified Registered
NPI 1003891102
Annika Fields
Physical Therapist
NPI 1811848641
Michelle Foster , CST
Specialist/Technologist, Other
NPI 1417618539
Deanne Gatica , PT
Physical Therapist
NPI 1528925013
Curtis Grote , MD
Emergency Medicine
NPI 1720078090
Eduardo Gutierrez , PA
Physician Assistant
NPI 1780631119
Courtney Harrell
Nurse Anesthetist, Certified Registered
NPI 1396707915
Rubin Harris , MD
Internal Medicine
NPI 1386619765
Veronica Hernandez , COTA
Occupational Therapy Assistant
NPI 1396438529
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
Type Value Notes
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
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.
Updated 2026-05-14
· Source: CMS NPPES bulk export. Praxis MD refreshes the directory monthly with weekly delta updates.
Independent public resource. Not affiliated with CMS, HHS, or NPPES. Not endorsed by the U.S. government.
NPI listing is not proof of active licensure or payer enrollment.