Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
NPIDirectory

Cynthia Ertl

Individual provider Neonatal Nurse Practitioner · NPI 1932036118

Cynthia Ertl is a Nurse Practitioner in Madison, Wisconsin. Qualified in 2025, 1 year ago. Works from 2 locations. Licensed in Wisconsin.

Years since qualifying
1
Licensed in
WI
In the registry since
2026
Specialties on file
2
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Practice location Address checks out

1675 Highland Ave
Madison, WI 53792-0002
Phone: (608) 263-7337
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 202 S Park St, Madison, WI 53715-1507 — (608) 417-6000

Specialties & licences

Critical Care Neonatal Nurse Practitioner (primary) Taxonomy 363LN0005X · Licence 17973 (WI)
Neonatal Nurse Practitioner Taxonomy 363LN0000X · Licence 17973-33 (WI)

Record details

NPI number1932036118
Entity typeIndividual (Type 1)
GenderFemale
Sole proprietorNo
NPI enumeratedMay 4, 2026
Last updated in NPPESJuly 16, 2026
Certification dateJuly 16, 2026
Mailing address7974 Uw Health Ct, Middleton, WI 53562-5531

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyNURSE PRACTITIONER
Medical schoolOTHER
Graduated 2025 (1 years in practice)
Accepts Medicare assignment Not indicated
Practice locations2 on file with Medicare

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