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DR. KAREN CUARTAS MD
NPI 1144964750
Obstetrics & Gynecology in Austin, TX

Active since April 21, 2022PECOS Enrolled
12200 RENFERT WAY STE 100, AUSTIN, TX 78758(512) 451-8211 Get Directions Write a Review

NPPES record last updated: July 27, 2026. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Jul 27, 2026, Apr 5, 2026, Apr 21, 2022 (3 updates tracked since 2022).

About Dr. Karen Cuartas Md NPPES

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

DR. KAREN CUARTAS MD (NPI 1144964750) is an individual obstetrics & gynecology provider in Austin, Texas, licensed in Texas (V8970) and active in the NPI registry since April 2022. She is enrolled in Medicare PECOS and is a graduate of Other (2022).

NPPES Registry Identity

NPI1144964750
Entity TypeIndividualFemale
Primary Taxonomy207V00000X
Provider Legal NameDR. KAREN CUARTASCredential: MD
Location Address12200 RENFERT WAY STE 100Austin, TX 78758-5654
Mailing Address12200 Renfert Way Ste 100Austin, TX 78758-5654 · (512) 652-7001
Phone(512) 451-8211
Sole ProprietorNo
Medical School CMSOtherGraduated 2022
Enumeration DateApril 21, 2022
Last NPPES UpdateJuly 27, 20263 updates tracked since enumeration
NPPES CertifiedJuly 27, 2026
✔ NPI 1144964750 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyObstetrics & GynecologyAllopathic & Osteopathic Physicians
Taxonomy Code207V00000X
License✔ Licensed in TX · V8970
Definition
An obstetrician/gynecologist possesses special knowledge, skills and professional capability in the medical and surgical care of the female reproductive system and associated disorders. This physician serves as a consultant to other physicians and as a primary physician for women.
Also ListedStudent in an Organized Health Care Education/Training ProgramTaxonomy 390200000X
12200 RENFERT WAY STE 100, Austin, TX 78758
Open in Google Maps ↗

Other Names 1

Professional Name (2)Dr. Karen Natasha Cuartas Md

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Blue Cross and Blue Shield of Texas, Harbor Health, Oscar Insurance Company and more.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. Karen Cuartas Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

PECOS PAC ID5597248666
PECOS Enrollment IDI20260317001852
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.

Medicare Billing Reassignment

Medicare enrollment records show Karen Cuartas reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Aa Obgyn PLLC
Same address
Obstetrics & Gynecology
12200 RENFERT WAY, STE 100
Austin, TX 78758
  • Reassigned Medicare billing, Texas enrollment
  • 44 clinicians in this Medicare group
NPI 1104170901 (512) 451-8211

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 78758 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$131.95 typical visit price
range $57.88 – $174.00
Typical copayment $32.98 (range $14.47 – $43.50)
Most-billed visit code 99204
Established Patient
$71.95 typical visit price
range $18.88 – $142.23
Typical copayment $17.98 (range $4.72 – $35.55)
Most-billed visit code 99213
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

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.

NINA JOLLEY PA-C
Physician Assistant
12200 RENFERT WAY STE 100
AUSTIN, TX 78758
Travis County (512) 451-8211
PAIGE STEWART
Nurse Practitioner (Family)
12200 RENFERT WAY STE 100
AUSTIN, TX 78758
Travis County (816) 810-1335
ANNA CATHRYN PARKER MD
Obstetrics & Gynecology
12200 RENFERT WAY STE 100
AUSTIN, TX 78758
Travis County (512) 451-8211
MRS. KATHRYN MARIE LANDHERR M.D.
Obstetrics & Gynecology
12200 RENFERT WAY STE 100
AUSTIN, TX 78758
Travis County (512) 451-8211
ALYSSA BEAVER
Nurse Practitioner
12200 RENFERT WAY STE 100
AUSTIN, TX 78758
Travis County (512) 293-7986
MS. HALEY ELIZABETH CROWE PA-C
Physician Assistant
12200 RENFERT WAY STE 100
AUSTIN, TX 78758
Travis County (512) 451-8211
MS. NATALIE M CARRERAS CNM, FNP-BC
Nurse Practitioner (Family)
12200 RENFERT WAY STE 100
AUSTIN, TX 78758
Travis County (512) 533-4150
DESIREE VOORHEES PA-C
Physician Assistant
12200 RENFERT WAY STE 100
AUSTIN, TX 78758
Travis County (512) 652-7001

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 Karen Cuartas's NPI number?

The NPI number for Karen Cuartas is 1144964750. It was assigned to this individual provider in the NPPES registry on April 21, 2022. The provider is also known as Dr. Karen Natasha Cuartas MD.

Where is Karen Cuartas located?

Karen Cuartas practices at 12200 Renfert Way Ste 100, Austin, TX 78758. The listed phone number is (512) 451-8211.

What is Karen Cuartas's specialty?

The primary specialty registered for this NPI is Obstetrics & Gynecology with taxonomy code 207V00000X.

Is Karen Cuartas enrolled in Medicare?

Yes. Karen Cuartas is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Karen Cuartas's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Karen Cuartas reassigns Medicare benefits to Aa Obgyn PLLC (Austin, TX). The reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Karen Cuartas's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Karen Cuartas accept?

Health plans from Blue Cross and Blue Shield of Texas, Harbor Health, Oscar Insurance Company and Sendero Health Plans, Local Nonprofit list Karen Cuartas 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.

When was this NPI record last updated?

The NPPES record for Karen Cuartas was last updated on July 27, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.