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ANDREA HEINRITZ APRN, RN
NPI 1427949635
Nurse Practitioner - Family in Downers Grove, IL

Active since July 14, 2025PECOS Enrolled
5729 DUNHAM RD, DOWNERS GROVE, IL 60516(623) 570-8423 Get Directions Write a Review

NPPES record last updated: July 14, 2025. Verified against the NPPES registry weekly; last sync: October 18, 2026.

About Andrea Heinritz Aprn, Rn NPPES

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

ANDREA HEINRITZ APRN, RN (NPI 1427949635) is an individual family provider in Downers Grove, Illinois, licensed in Illinois (209029728) and active in the NPI registry since July 2025. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1427949635
Entity TypeIndividualFemale
Primary Taxonomy363LF0000X
Provider Legal NameANDREA HEINRITZCredential: APRN, RN
Location Address5729 DUNHAM RDDowners Grove, IL 60516-1245
Mailing Address5729 Dunham RdDowners Grove, IL 60516-1245 · (623) 570-8423
Phone(623) 570-8423
Sole ProprietorNo
Enumeration DateJuly 14, 2025
NPPES CertifiedJuly 14, 2025
✔ NPI 1427949635 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyNurse Practitioner · FamilyPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LF0000X
License✔ Licensed in IL · 209029728
5729 DUNHAM RD, Downers Grove, IL 60516
Open in Google Maps ↗

Other Names 1

Former Name (1)Andrea Klein Rn

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Andrea Heinritz Aprn, Rn 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 Andrea Heinritz reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Senf Np Family Medicine PLLC
20 mi
Surgery
1901 N ROSELLE RD STE 800
Schaumburg, IL 60195
  • Reassigned Medicare billing, Illinois enrollment
  • 91 clinicians in this Medicare group
NPI 1821702432 (443) 383-9300
Trio Health Medical Il Np Partners PLLC
24 mi
Nurse Practitioner
2201 MAIN ST
Evanston, IL 60202
  • Reassigned Medicare billing, Illinois enrollment
  • 73 clinicians in this Medicare group
NPI 1497637011 (773) 831-5021

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 60516 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
$93.02 typical visit price
range $59.81 – $181.38
Typical copayment $23.25 (range $14.95 – $45.34)
Most-billed visit code 99203
Established Patient
$105.07 typical visit price
range $19.15 – $147.12
Typical copayment $26.26 (range $4.78 – $36.78)
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 Andrea Heinritz's NPI number?

The NPI number for Andrea Heinritz is 1427949635. It was assigned to this individual provider in the NPPES registry on July 14, 2025. The provider is also known as Andrea Klein Rn.

Where is Andrea Heinritz located?

Andrea Heinritz practices at 5729 Dunham Rd, Downers Grove, IL 60516. The listed phone number is (623) 570-8423.

What is Andrea Heinritz's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Family, with taxonomy code 363LF0000X.

Is Andrea Heinritz enrolled in Medicare?

Yes. Andrea Heinritz is registered in the Medicare PECOS enrollment system.

Which organizations bill Medicare for Andrea Heinritz's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Andrea Heinritz reassigns Medicare benefits to 2 organizations: Senf Np Family Medicine PLLC (Schaumburg, IL) and Trio Health Medical Il Np Partners PLLC (Evanston, IL). 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 Andrea Heinritz's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

When was this NPI record last updated?

The NPPES record for Andrea Heinritz was last updated on July 14, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 15 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.