NICOLE LEIGH ERTL M.D.
NPI 1457664385
Pediatrics in Madison, WI

Active since July 20, 2010PECOS Enrolled
4410 REGENT ST, MADISON, WI 53705(608) 233-9746(608) 233-0026 Get Directions Write a Review

NPPES record last updated: December 8, 2025. Verified against the NPPES registry weekly; last sync: July 26, 2026.

About Nicole Leigh Ertl M.d. NPPES

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

NICOLE LEIGH ERTL M.D. (NPI 1457664385) is an individual pediatrics provider in Madison, Wisconsin, licensed in Wisconsin (4301096897) and active in the NPI registry since July 2010. She is enrolled in Medicare PECOS and maintains a secondary practice location in Grand Rapids.

NPPES Registry Identity

NPI1457664385
Entity TypeIndividualFemale
Primary Taxonomy208000000X
Provider Legal NameNICOLE LEIGH ERTLCredential: M.D.
Location Address4410 REGENT STMadison, WI 53705-4901
Mailing Address877 Forest Hill Ave SeGrand Rapids, MI 49546-2380 · (616) 949-4465
Fax(608) 233-0026
Sole ProprietorNo
Enumeration DateJuly 20, 2010
Last NPPES UpdateDecember 8, 2025
NPPES CertifiedDecember 8, 2025
NPI 1457664385 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyPediatricsAllopathic & Osteopathic Physicians
Taxonomy Code208000000X
License Licensed in WI · 4301096897
Definition

A pediatrician is concerned with the physical, emotional and social health of children from birth to young adulthood. Care encompasses a broad spectrum of health services ranging from preventive healthcare to the diagnosis and treatment of acute and chronic diseases. A pediatrician deals with biological, social and environmental influences on the developing child, and with the impact of disease and dysfunction on development.

4410 REGENT ST, Madison, WI 53705

Secondary Practice Location 1

Location 1877 Forest Hill Ave SEGrand Rapids, MI 49546-2560 · Phone (616) 391-9377

Accepted Insurance

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

Enrolled in Medicare (PECOS)

Nicole Leigh Ertl M.d. 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 53705 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.

Pediatrics
4410 REGENT ST
MADISON, WI 53705
Internal Medicine
4410 REGENT ST, ASSOCIATED PHYSICIANS, LLP
MADISON, WI 53705
Pediatrics
4410 REGENT ST, ASSOCIATED PHYSICIANS, LLP
MADISON, WI 53705
Internal Medicine
4410 REGENT ST
MADISON, WI 53705
Physician Assistant
4410 REGENT ST
MADISON, WI 53705
Internal Medicine
4410 REGENT ST
MADISON, WI 53705
Internal Medicine
4410 REGENT ST, ASSOCIATED PHYSICIANS, LLP
MADISON, WI 53705
Internal Medicine
4410 REGENT ST
MADISON, WI 53705

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 Nicole Ertl's NPI number?

The NPI number for Nicole Ertl is 1457664385. It was assigned to this individual provider in the NPPES registry on July 20, 2010.

Where is Nicole Ertl located?

Nicole Ertl practices at 4410 Regent St, Madison, WI 53705. The listed phone number is (608) 233-9746.

What is Nicole Ertl's specialty?

The primary specialty registered for this NPI is Pediatrics with taxonomy code 208000000X.

Is Nicole Ertl enrolled in Medicare?

Yes. Nicole Ertl is registered in the Medicare PECOS enrollment system.

What insurance does Nicole Ertl accept?

Health plans from Anthem Blue Cross and Blue Shield and Quartz list Nicole Ertl 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 Nicole Ertl was last updated on December 8, 2025. NPI Profile syncs with the weekly NPPES data releases published by CMS.