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CHRISTINE MARIE HEAVEN DILLINGHAM MN, APRN, CPNP-AC/PC
NPI 1669793634
Nurse Practitioner - Pediatrics in Austin, TX

Active since June 14, 2010PECOS Enrolled
4910 MUELLER, SUITE 102, AUSTIN, TX 78723(512) 777-2917 Get Directions Write a Review

NPPES record last updated: January 9, 2026. Verified against the NPPES registry weekly; last sync: October 18, 2026.

About Christine Marie Heaven Dillingham Mn, Aprn, Cpnp-ac/pc NPPES

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

CHRISTINE MARIE HEAVEN DILLINGHAM MN, APRN, CPNP-AC/PC (NPI 1669793634) is an individual pediatrics provider in Austin, Texas, licensed in Texas (693181) and active in the NPI registry since June 2010. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1669793634
Entity TypeIndividualFemale
Primary Taxonomy363LP0200X
Provider Legal NameCHRISTINE MARIE HEAVEN DILLINGHAMCredential: MN, APRN, CPNP-AC/PC
Location Address4910 MUELLER, SUITE 102Austin, TX 78723
Mailing Address4910 Mueller, Suite 102Austin, TX 78723 · (512) 777-2917
Phone(512) 777-2917
Sole ProprietorNo
Enumeration DateJune 14, 2010
Last NPPES UpdateJanuary 9, 2026
NPPES CertifiedJanuary 9, 2026
✔ NPI 1669793634 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyNurse Practitioner · PediatricsPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LP0200X
Licenses✔ Licensed in TX · 693181✔ Licensed in TX · AP123566
4910 MUELLER, Austin, TX 78723
Open in Google Maps ↗

Other Names 1

Former Name (1)Christine Marie Heaven

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter from Arizona Complete Health, Ambetter from Arkansas Health & Wellness, Ambetter from Louisiana Healthcare Connections 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)

Christine Marie Heaven Dillingham Mn, Aprn, Cpnp-ac/pc 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 Reassignments

2

Medicare enrollment records show Christine Dillingham reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Dell Children's Medical Group
0.2 mi
Pediatrics
1301 BARBARA JORDAN BLVD STE 200
Austin, TX 78723
  • Reassigned Medicare billing, Texas enrollment
  • Medicare enrollment name: Dell Childrens Medical Group
  • 576 clinicians in this Medicare group
NPI 1326072943 (512) 628-1800
Magella Medical Associates Billing, Inc.
14 mi
Neonatal-Perinatal Medicine
2400 ROUND ROCK AVE
Round Rock, TX 78681
  • Reassigned Medicare billing, Texas enrollment
  • 432 clinicians in this Medicare group
NPI 1083631071 (512) 341-1000

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 78723 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.

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 Christine Dillingham's NPI number?

The NPI number for Christine Dillingham is 1669793634. It was assigned to this individual provider in the NPPES registry on June 14, 2010. The provider is also known as Christine Marie Heaven.

Where is Christine Dillingham located?

Christine Dillingham practices at 4910 Mueller Suite 102, Austin, TX 78723. The listed phone number is (512) 777-2917.

What is Christine Dillingham's specialty?

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

Is Christine Dillingham enrolled in Medicare?

Yes. Christine Dillingham is registered in the Medicare PECOS enrollment system.

Which organizations bill Medicare for Christine Dillingham's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Christine Dillingham reassigns Medicare benefits to 2 organizations: Dell Children's Medical Group (Austin, TX) and Magella Medical Associates Billing, Inc. (Round Rock, TX). Each 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 Christine Dillingham's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Christine Dillingham accept?

Health plans from Ambetter from Arizona Complete Health, Ambetter from Arkansas Health & Wellness, Ambetter from Louisiana Healthcare Connections, Ambetter from Superior HealthPlan and Ambetter of Oklahoma and 6 other insurers list Christine Dillingham 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 Christine Dillingham was last updated on January 9, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 9 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.