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SAMANTHA KIM BARKER N.P
NPI 1336805837
Nurse Practitioner - Gerontology in Austin, TX

Active since November 10, 2021PECOS EnrolledAccepts Medicare Assignment
89.44/100
CMS Quality Rating
12221 RENFERT WAY STE 120, AUSTIN, TX 78758(512) 873-8900(512) 605-6330 Get Directions Write a Review

NPPES record last updated: April 17, 2026. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Apr 17, 2026, Feb 10, 2023, Jun 9, 2022 and 1 more (4 updates tracked since 2021).

About Samantha Kim Barker N.p NPPES

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

SAMANTHA KIM BARKER N.P (NPI 1336805837) is an individual gerontology provider in Austin, Texas, licensed in Texas (1048612) and active in the NPI registry since November 2021. She is enrolled in Medicare PECOS, is affiliated with St David's Medical Center, and maintains a secondary practice location in Cedar Park.

NPPES Registry Identity

NPI1336805837
Entity TypeIndividualFemale
Primary Taxonomy363LG0600X
Provider Legal NameSAMANTHA KIM BARKERCredential: N.P
Location Address12221 RENFERT WAY STE 120Austin, TX 78758-5444
Mailing AddressPo Box 911230Dallas, TX 75391-1230 · (972) 997-8000 · Fax (972) 234-0813
Phone(512) 873-8900
Fax(512) 605-6330
Sole ProprietorNo
Medical School CMSOtherGraduated 2021
Enumeration DateNovember 10, 2021
Last NPPES UpdateApril 17, 20264 updates tracked since enumeration
NPPES CertifiedApril 17, 2026
✔ NPI 1336805837 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyNurse Practitioner · GerontologyPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LG0600X
License✔ Licensed in TX · 1048612
Also ListedNurse PractitionerTaxonomy 363L00000X · License 1048612 (TX)
12221 RENFERT WAY STE 120, Austin, TX 78758
Open in Google Maps ↗

Secondary Practice Location 1

Location 11401 Medical Pkwy Ste 200Cedar Park, TX 78613-5026 · Phone (512) 260-6050 · Fax (512) 605-6330

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Blue Cross and Blue Shield of Texas, CHRISTUS Health Plan, Imperial Insurance Companies, Inc. and more.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

Samantha Kim Barker N.p 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 ID7214327535
PECOS Enrollment IDI20211130003171
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.

Areas of Expertise CMS Part B claims 6

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more 99213
This is a routine visit for patients who have already been seen by the healthcare provider. During this approximately 20-29 minute appointment, your health status will be evaluated and any necessary treatments or tests will be discussed. It's a chance to address any health concerns you may have.
232 services205 patients
Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more 99215
This service involves a follow-up appointment for existing patients, lasting between 40 to 54 minutes. During this time, your healthcare provider will assess your current health status, discuss any changes or concerns, review your treatment plan, and answer any questions you may have.
52 services48 patients
Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214
This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.
33 services32 patients
Limited ultrasound scan of 1 breast 76642
A limited ultrasound scan of one breast is a non-invasive imaging test. It uses sound waves to create pictures of the inside of your breast. It helps identify any unusual growths or changes. It's safe, quick, and typically painless.
27 services24 patients
New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more 99204
This is a first-time office or outpatient visit lasting between 45-59 minutes. The healthcare provider evaluates your health, discusses your medical history, and may suggest further tests or treatments. It's an opportunity to ask questions and understand your health better.
15 services15 patients
Insertion of needle into vein for collection of blood sample 36415
This procedure involves inserting a small needle into a vein, typically in your arm, to collect a blood sample. It's a quick and simple process to help diagnose or monitor health conditions. You may feel a small prick, but discomfort is minimal.
14 services14 patients

Hospital Affiliations CMS Care Compare 2

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

St David's Medical Center

Acute Care Hospitals · Austin, TX
5/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number450431
Location919 E 32nd StAustin, TX 78705 · Travis County
Emergency services Birthing friendly

Cedar Park Regional Medical Center

Acute Care Hospitals · Cedar Park, TX
4/5 CMS rating
OwnershipVoluntary non-profit - Other
CMS Certification Number670043
Location1401 Medical ParkwayCedar Park, TX 78613 · Williamson County
Emergency services Birthing friendly

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
$89.03 typical visit price
range $57.88 – $174.00
Typical copayment $22.25 (range $14.47 – $43.50)
Most-billed visit code 99203
Established Patient
$101.65 typical visit price
range $18.88 – $142.23
Typical copayment $25.41 (range $4.72 – $35.55)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Medicare Quality Performance CMS QPP · MIPS

Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.

89.44/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored through an Alternative Payment Model
Quality75.85
Promoting Interoperability100
Improvement Activities40

Other Providers at the Same Location NPPES 2

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

DR. SHERRIE PARKER THOMAS M.D.
Surgery
12221 RENFERT WAY STE 120
AUSTIN, TX 78758
Travis County (512) 873-8900
GABRIELLA TENEYUCA PA-C, MPAS, MPH
Physician Assistant
12221 RENFERT WAY STE 120
AUSTIN, TX 78758
Travis County (512) 873-8900

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 Samantha Barker's NPI number?

The NPI number for Samantha Barker is 1336805837. It was assigned to this individual provider in the NPPES registry on November 10, 2021.

Where is Samantha Barker located?

Samantha Barker practices at 12221 Renfert Way Ste 120, Austin, TX 78758. The listed phone number is (512) 873-8900.

What is Samantha Barker's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Gerontology, with taxonomy code 363LG0600X.

Is Samantha Barker enrolled in Medicare?

Yes. Samantha Barker 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 Samantha Barker accept?

Health plans from Blue Cross and Blue Shield of Texas, CHRISTUS Health Plan, Imperial Insurance Companies, Inc., Moda Health Plan, Inc. and Oscar Insurance Company and 2 other insurers list Samantha Barker 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 Samantha Barker affiliated with any hospitals?

According to CMS data, Samantha Barker is affiliated with St David's Medical Center and Cedar Park Regional Medical Center.

When was this NPI record last updated?

The NPPES record for Samantha Barker was last updated on April 17, 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.