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CAROLINE MAXWELL
NPI 1194574004
Nurse Practitioner - Pediatrics in Austin, TX

Active since May 14, 2024PECOS Enrolled
9835 N LAKE CREEK PKWY, AUSTIN, TX 78717(737) 229-2000 Get Directions Write a Review

NPPES record last updated: July 25, 2024. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Jul 25, 2024, May 14, 2024 (2 updates tracked since 2024).

About Caroline Maxwell NPPES

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

CAROLINE MAXWELL (NPI 1194574004) is an individual pediatrics provider in Austin, Texas, licensed in Texas (1169894) and active in the NPI registry since May 2024. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1194574004
Entity TypeIndividualFemale
Primary Taxonomy363LP0200X
Provider Legal NameCAROLINE MAXWELL
Location Address9835 N LAKE CREEK PKWYAustin, TX 78717-6210
Mailing Address6713 Adair DrAustin, TX 78754-5615 · (425) 736-2818
Phone(737) 229-2000
Sole ProprietorNo
Enumeration DateMay 14, 2024
Last NPPES UpdateJuly 25, 20242 updates tracked since enumeration
NPPES CertifiedJuly 25, 2024
✔ NPI 1194574004 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyNurse Practitioner · PediatricsPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LP0200X
License✔ Licensed in TX · 1169894
Also ListedRegistered NurseTaxonomy 163W00000X · License 967938 (TX)
9835 N LAKE CREEK PKWY, Austin, TX 78717
Open in Google Maps ↗

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Harbor Health, Moda Health Plan, Inc..Insurance ›

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Caroline Maxwell is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

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 Caroline Maxwell reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Texas Children's Physician Group
153 mi
Pediatrics
6621 FANNIN ST
Houston, TX 77030
  • Reassigned Medicare billing, Texas enrollment
  • Medicare enrollment name: Texas Childrens Physician Group
  • 2,498 clinicians in this Medicare group
NPI 1861675506 (832) 824-1000

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 78717 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
$84.92 typical visit price
range $54.84 – $166.88
Typical copayment $21.23 (range $13.71 – $41.72)
Most-billed visit code 99203
Established Patient
$97.05 typical visit price
range $17.52 – $136.11
Typical copayment $24.26 (range $4.38 – $34.02)
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.

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.

DR. ANUSHA CHINTHAPARTHI MD
Pediatrics (Neonatal-Perinatal Medicine)
9835 N LAKE CREEK PKWY
AUSTIN, TX 78717
Williamson County (832) 826-1380
NEVIN GEORGE PA-C
Physician Assistant
9835 N LAKE CREEK PKWY
AUSTIN, TX 78717
Williamson County (832) 828-3660
ALEXIA DEMARCHOS PA-C
Physician Assistant (Medical)
9835 N LAKE CREEK PKWY
AUSTIN, TX 78717
Williamson County (737) 229-2000
DR. SRI NIKHITA CHIMATAPU MD
Pediatrics (Pediatric Endocrinology)
9835 N LAKE CREEK PKWY
AUSTIN, TX 78717
Williamson County (917) 741-4080
JESSICA OTAH
Anesthesiology (Pediatric Anesthesiology)
9835 N LAKE CREEK PKWY
AUSTIN, TX 78717
Williamson County (737) 229-2000
LAUREN DESCHNER MD
Pediatrics
9835 N LAKE CREEK PKWY
AUSTIN, TX 78717
Williamson County (737) 229-2000
NIHA NOOR KAROLIA
Physician Assistant
9835 N LAKE CREEK PKWY
AUSTIN, TX 78717
Williamson County (737) 229-2000
DR. JOEL WILLIAM JONES MD
Otolaryngology (Pediatric Otolaryngology)
9835 N LAKE CREEK PKWY
AUSTIN, TX 78717
Williamson County (832) 822-0629

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 Caroline Maxwell's NPI number?

The NPI number for Caroline Maxwell is 1194574004. It was assigned to this individual provider in the NPPES registry on May 14, 2024.

Where is Caroline Maxwell located?

Caroline Maxwell practices at 9835 N Lake Creek Pkwy, Austin, TX 78717. The listed phone number is (737) 229-2000.

What is Caroline Maxwell's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Pediatrics, with taxonomy code 363LP0200X.

Is Caroline Maxwell enrolled in Medicare?

Yes. Caroline Maxwell is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Caroline Maxwell's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Caroline Maxwell reassigns Medicare benefits to Texas Children's Physician Group (Houston, 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 Caroline Maxwell's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Caroline Maxwell accept?

Health plans from Harbor Health and Moda Health Plan, Inc. list Caroline Maxwell 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 Caroline Maxwell was last updated on July 25, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 years 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.