● Active Type 1 · Individual

DR. Katherine Ann Barsness, M.D.

Surgery·San Antonio, TX· NPI 1679771349 · Enumerated 2007 · 18 years on NPI

Barsness is 1 of 22 surgery providers in San Antonio and 1 of 138 in Texas.

NPI age

18 years

Enumerated 2007-07-04

Primary specialty

Surgery

Plus 2 subspecialties

Licensed in

TX, IL

2 states

Status

Active

No deactivations on record

Last NPPES update

2021-02-12

Source: monthly bulk 2026-05

Sole proprietor

Yes

Solo practice on file

How this provider compares

Across 138 active surgery providers in Texas.

NPI age

18 years

≈ at median (18 yr)

State licenses

2 states

Top 62% — 37% of peers are multi-state

Subspecialties

In the 58% of peers with subspecialties

NPI lifetime · 2007 → 2026

2007-07Enumerated in NPPES

2007 2026

Where they practice

Practice location

333 N Santa Rosa St

San Antonio, TX 782073108

📞 2107042011

Mailing address

315 N San Saba Ste 1135

San Antonio, TX 782073255

📞 2107043030

Specialties

Allopathic & Osteopathic Physicians › Surgery

Surgery Primary

A surgeon with expertise in the management of surgical conditions in premature and newborn infants, children and adolescents.

TX license #S9262IL license #036119079 taxonomy 2086S0120X
Surgery

A general surgeon has expertise related to the diagnosis - preoperative, operative and postoperative management - and management of complications of surgical conditions in the following areas: alimentary tract; abdomen; breast, skin and...

IL license #036119079 taxonomy 208600000X

Identifiers

Type	Value	Notes
05 (IL)	1679771349

Multi-state credentialing: Licensed in 2 states. Useful context for credentialers building cross-state provider networks.

Practice context

Part of a multi-provider practice. 131 other active providers share this practice address in NPPES.

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How to verify this provider

Confirm the NPI on NPPES.The CMS registry is the system of record. Open NPPES →
Check the state license is currently active.State licensing boards publish current status; NPPES does not.
Confirm payer enrollment if billing.NPI presence does not guarantee active enrollment with Medicare, Medicaid, or commercial payers.