Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

CYNTHIA ERTL
NPI 1932036118
Nurse Practitioner - Neonatal, Critical Care in Madison, WI

Q: What is Cynthia Ertl's NPI number?

The NPI number for Cynthia Ertl is 1932036118. It was assigned to this individual provider in the NPPES registry on May 4, 2026.

Q: What is Cynthia Ertl's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Neonatal, Critical Care, with taxonomy code 363LN0005X.

Q: When was this NPI record last updated?

The NPPES record for Cynthia Ertl was last updated on July 16, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 24 days 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.

Active since May 04, 2026PECOS Enrolled

1675 HIGHLAND AVE, MADISON, WI 53792(608) 263-7337 Get Directions Write a Review

NPPES record last updated: July 16, 2026. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Jul 16, 2026, May 4, 2026 (2 updates tracked since 2026).

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About Cynthia Ertl NPPES

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

CYNTHIA ERTL (NPI 1932036118) is an individual neonatal, critical care provider in Madison, Wisconsin, licensed in Wisconsin (17973) and active in the NPI registry since May 2026. She is enrolled in Medicare PECOS and maintains a secondary practice location in Madison.

NPPES Registry Identity

NPI1932036118

Entity TypeIndividualFemale

Primary Taxonomy363LN0005X

Provider Legal NameCYNTHIA ERTL

Location Address1675 HIGHLAND AVEMadison, WI 53792-0002

Mailing Address7974 Uw Health CtMiddleton, WI 53562-5531

Phone(608) 263-7337

Sole ProprietorNo

Enumeration DateMay 4, 2026

Last NPPES UpdateJuly 16, 20262 updates tracked since enumeration

NPPES CertifiedJuly 16, 2026

✔ NPI 1932036118 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyNurse Practitioner · Neonatal, Critical CarePhysician Assistants & Advanced Practice Nursing Providers

Taxonomy Code363LN0005X

License✔ Licensed in WI · 17973

Also ListedNurse Practitioner · NeonatalTaxonomy 363LN0000X · License 17973-33 (WI)

1675 HIGHLAND AVE, Madison, WI 53792

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Secondary Practice Location 1

Location 1202 S Park StMadison, WI 53715-1507 · Phone (608) 417-6000

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Cynthia Ertl 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.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 53792 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

$82.92 typical visit price

range $53.90 – $163.24

Typical copayment $20.73 (range $13.47 – $40.81)

Most-billed visit code 99203

Established Patient

$95.41 typical visit price

range $17.40 – $133.76

Typical copayment $23.85 (range $4.35 – $33.44)

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.

ERIN VAN SAMBEEK ERNST RN IBCLC

Registered Nurse (Lactation Consultant)