NPI age
1 years
Enumerated 2024-09-02
● Active Type 2 · Organization
Atx Infectious Disease Specialists Pllc
Atx Infectious Disease Specialists Pllc is 1 of 920 internal medicine organizations in Texas.
Primary specialty
Internal Medicine
Practice locations
2
1 secondary on file
Status
Active
No deactivations on record
Authorized official
Keswani
Co-Manager
Last NPPES update
2024-10-15
Source: monthly bulk 2026-05
How this organization compares
Across 920 active internal medicine providers in Texas.
NPI age
1 years
↓ 16 yr below median
Practice locations
2
1 secondary on file
Subspecialties
0
NPI lifetime · 2024 → 2026
2024-09Enumerated in NPPES
2024
2026
Where they practice
Primary practice location
2000 Scenic Dr
Georgetown, TX 786267726
Mailing address
16238 Ranch Road 620 N Ste E393
Austin, TX 787175212
Additional practice locations
1 secondary location on file with NPPES.
Location 2
2400 Round Rock Ave
Round Rock, TX 786814004
Authorized official
Shobhit R Keswani, MD
Co-Manager
📞 2818859891
Individual providers at this organization
20 individual providers on file at this primary practice address.
- Nels Arntson, APN Nurse Practitioner NPI 1558517011
- Ghenica-Rose Delfin, PHARMD Pharmacist NPI 1366166506
- John Delhagen, M.D. Anesthesiology NPI 1053325019
- Nsibisi Eneyo, MD Internal Medicine NPI 1104454198
- Rachel Fowler, APRN Nurse Practitioner NPI 1780396705
- Michael Gonzales, FNP Nurse Practitioner NPI 1588110985
- Spring Hintermeister, CRNA Nurse Anesthetist, Certified Registered NPI 1063389799
- Nova Houlihan, DO Internal Medicine NPI 1376283192
- Jennifer Huegel, APRN Nurse Practitioner NPI 1790563708
- Samaira Khan, D.O. Physical Medicine & Rehabilitation NPI 1376835439
- Vyshnavi Kone, MD Internal Medicine NPI 1225529712
- Tom Mulcahey, M.D. Anesthesiology NPI 1083628051
- Jay Pennington, M.D. Anesthesiology NPI 1184638967
- Alan Rabideau, M.D. Emergency Medicine NPI 1265472419
- Jill Robards, FNP Nurse Practitioner NPI 1528110889
- Susan Schreffler, M.D. Emergency Medicine NPI 1245559178
- Rachel Seelye, FNP Nurse Practitioner NPI 1033820790
- Purvi Shah, M.D. Emergency Medicine NPI 1528013901
- James Shepherd, M.D. Emergency Medicine NPI 1790725828
- Dana Simmang, M.D. Pediatrics NPI 1336143080
Specialties
-
Internal Medicine PrimaryAn internist who deals with infectious diseases of all types and in all organ systems. Conditions requiring selective use of antibiotics call for this special skill. This physician often diagnoses and treats AIDS patients and patients...
Identifiers
| Type | Value | Notes |
|---|---|---|
| 05 (NV) | 1427519073 | |
| 05 (NV) | 1770043499 |
Practice context
Multi-provider organization. 20 individual providers on file at this primary address. Plus 1 secondary practice location.
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- 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.