HEATHER STEINBRONN ARNP
NPI 1326707738
Nurse Practitioner - Family in Waterloo, IA
About Heather Steinbronn Arnp NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
HEATHER STEINBRONN ARNP (NPI 1326707738) is an individual family provider in Waterloo, Iowa, licensed in Iowa (A165859) and active in the NPI registry since December 2021. She is enrolled in Medicare PECOS, is affiliated with Allen Hospital, and is a graduate of Other (2018).
NPPES Registry Identity
Specialties & Licenses 2
Other Names 1
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Heather Steinbronn Arnp 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.
Medicare Billing Reassignment
Medicare enrollment records show Heather Steinbronn reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Waterloo, IA 50701
- Reassigned Medicare billing, Iowa enrollment
- 49 clinicians in this Medicare group
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Areas of Expertise CMS Part B claims 2
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.
Hospital Affiliations CMS Care Compare
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Allen Hospital
Acute Care Hospitals · Waterloo, IAPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 50701 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Other Providers at the Same Location NPPES 11
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
WATERLOO, IA 50701
WATERLOO, IA 50701
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 Heather Steinbronn's NPI number?
The NPI number for Heather Steinbronn is 1326707738. It was assigned to this individual provider in the NPPES registry on December 13, 2021. The provider is also known as Heather Stout.
Where is Heather Steinbronn located?
Heather Steinbronn practices at 110 Plaza Cir Ste A, Waterloo, IA 50701. The listed phone number is (319) 236-7720.
What is Heather Steinbronn's specialty?
The primary specialty registered for this NPI is Nurse Practitioner, specializing in Family, with taxonomy code 363LF0000X.
Is Heather Steinbronn enrolled in Medicare?
Yes. Heather Steinbronn 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.
Which organization bills Medicare for Heather Steinbronn's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Heather Steinbronn reassigns Medicare benefits to Cedar Valley Medical Specialists PC (Waterloo, IA). 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 Heather Steinbronn's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Heather Steinbronn accept?
Health plans from Oscar Insurance Company and Wellmark Health Plan of Iowa, Inc. list Heather Steinbronn 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 Heather Steinbronn affiliated with any hospitals?
According to CMS data, Heather Steinbronn is affiliated with Allen Hospital.
When was this NPI record last updated?
The NPPES record for Heather Steinbronn was last updated on July 9, 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.
# Heather Steinbronn, ARNP · NPI 1326707738
Family physician in Waterloo, Iowa. Individual provider, active in the CMS NPPES registry since December 13, 2021.
## Identity
- **NPI:** 1326707738 (Entity type: Individual)
- **Enumerated:** December 13, 2021
- **Primary specialty:** Nurse Practitioner - Family · taxonomy 363LF0000X
- **State license:** A165859 (Iowa)
- **Sole proprietor:** No
## Practice location
- **Address:** 110 PLAZA CIR STE A, Waterloo, IA 50701-5139
- **Phone:** (319) 236-7720
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** Cedar Valley Medical Specialists PC (NPI 1841245586, Waterloo, IA), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2018
## Record status
- **NPPES last updated:** July 9, 2026
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Source: [NPI Profile](https://npiprofile.com/npi/1326707738) · Data from the CMS NPPES public registry.