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KATHERINE COOK POLINER MD
NPI 1710565312
Anesthesiology in Austin, TX

Active since April 01, 2021PECOS EnrolledAccepts Medicare Assignment
1201 W 38TH ST, AUSTIN, TX 78705(512) 324-1000 Get Directions Write a Review

NPPES record last updated: September 5, 2025. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Sep 5, 2025, Jul 1, 2025, Apr 5, 2021 and 1 more (4 updates tracked since 2021).

About Katherine Cook Poliner Md NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

KATHERINE COOK POLINER MD (NPI 1710565312) is an individual anesthesiology provider in Austin, Texas, licensed in Texas (V5998) and active in the NPI registry since April 2021. She is enrolled in Medicare PECOS, is affiliated with Ascension Seton Medical Center Austin, and is a graduate of Other (2021).

NPPES Registry Identity

NPI1710565312
Entity TypeIndividualFemale
Primary Taxonomy207L00000X
Provider Legal NameKATHERINE COOK POLINERCredential: MD
Location Address1201 W 38TH STAustin, TX 78705-1006
Mailing Address3705 Medical Pkwy Ste 570Austin, TX 78705-1024 · (512) 454-2554
Phone(512) 324-1000
Sole ProprietorNo
Medical School CMSOtherGraduated 2021
Enumeration DateApril 1, 2021
Last NPPES UpdateSeptember 5, 20254 updates tracked since enumeration
NPPES CertifiedSeptember 5, 2025
✔ NPI 1710565312 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyAnesthesiologyAllopathic & Osteopathic Physicians
Taxonomy Code207L00000X
License✔ Licensed in TX · V5998
Definition
An anesthesiologist is trained to provide pain relief and maintenance, or restoration, of a stable condition during and immediately following an operation or an obstetric or diagnostic procedure. The anesthesiologist assesses the risk of the patient undergoing surgery and optimizes the patient's condition prior to, during and after surgery. In addition to these management responsibilities, the anesthesiologist provides medical management and consultation in pain management and critical care medicine. Anesthesiologists diagnose and treat acute, long-standing and cancer pain problems; diagnose and treat patients with critical illnesses or severe injuries; direct resuscitation in the care of patients with cardiac or respiratory emergencies, including the need for artificial ventilation; and supervise post-anesthesia recovery.
1201 W 38TH ST, Austin, TX 78705
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Other Names 1

Former Name (1)Katherine B Cook Md

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Blue Cross and Blue Shield of Texas, Sendero Health Plans, Local Nonprofit.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Katherine Cook Poliner Md is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID5496156093
PECOS Enrollment IDI20250910004265
Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Hospital Affiliations CMS Care Compare 5

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Ascension Seton Medical Center Austin

Acute Care Hospitals · Austin, TX
4/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number450056
Location1201 W 38th StAustin, TX 78705 · Travis County
Emergency services Birthing friendly

Dell Seton Med Center At The University Of Tx

Acute Care Hospitals · Austin, TX
3/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number450124
Location601 E 15th StreetAustin, TX 78701 · Travis County

Ascension Seton Northwest

Acute Care Hospitals · Austin, TX
5/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number450867
Location11113 Research BoulevardAustin, TX 78759 · Travis County
Emergency services Birthing friendly

Ascension Seton Williamson

Acute Care Hospitals · Round Rock, TX
5/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number670041
Location201 Seton ParkwayRound Rock, TX 78664 · Williamson County
Emergency services Birthing friendly

Ascension Seton Hays

Acute Care Hospitals · Kyle, TX
5/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number670056
Location6001 Kyle PkwyKyle, TX 78640 · Hays County
Emergency services Birthing friendly

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

PRIYANKA GURRU
Psychiatry & Neurology (Neurology)
1201 W 38TH ST
AUSTIN, TX 78705
Travis County (512) 495-5555
MRS. JESSICA WILLS FNP-C
Nurse Practitioner (Family)
1201 W 38TH ST
AUSTIN, TX 78705
Travis County (512) 324-1000
CHLOE CULLEN RN
Registered Nurse (Critical Care Medicine)
1201 W 38TH ST
AUSTIN, TX 78705
Travis County (512) 324-1000
THERESA CAROLINE THORNHILL
Nurse Practitioner (Neonatal)
1201 W 38TH ST
AUSTIN, TX 78705
Travis County (512) 324-1085
DR. DONALD KYLE KELLEY M.D.
Pediatrics (Neonatal-Perinatal Medicine)
1201 W 38TH ST, NEONATAL OFFICE
AUSTIN, TX 78705
Travis County (512) 324-1086
KYLE ALEXANDER SCHWARTZ PA-C
Physician Assistant
1201 W 38TH ST
AUSTIN, TX 78705
Travis County (512) 324-1000
DR. MELODY S NGUYEN DNP, APRN CPNP-PC
Nurse Practitioner (Pediatrics)
1201 W 38TH ST
AUSTIN, TX 78705
Travis County (512) 324-1000
KENNETH WILLIAM DOMUCZICZ JR. MD
Emergency Medicine
1201 W 38TH ST, #101
AUSTIN, TX 78705
Travis County (512) 324-1010

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Katherine Poliner's NPI number?

The NPI number for Katherine Poliner is 1710565312. It was assigned to this individual provider in the NPPES registry on April 1, 2021. The provider is also known as Katherine B Cook MD.

Where is Katherine Poliner located?

Katherine Poliner practices at 1201 W 38th St, Austin, TX 78705. The listed phone number is (512) 324-1000.

What is Katherine Poliner's specialty?

The primary specialty registered for this NPI is Anesthesiology with taxonomy code 207L00000X.

Is Katherine Poliner enrolled in Medicare?

Yes. Katherine Poliner is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

What insurance does Katherine Poliner accept?

Health plans from Blue Cross and Blue Shield of Texas and Sendero Health Plans, Local Nonprofit list Katherine Poliner as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

Is Katherine Poliner affiliated with any hospitals?

According to CMS data, Katherine Poliner is affiliated with Ascension Seton Medical Center Austin, Dell Seton Med Center At The University Of Tx, Ascension Seton Northwest, Ascension Seton Williamson and Ascension Seton Hays.

When was this NPI record last updated?

The NPPES record for Katherine Poliner was last updated on September 5, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.