Individual provider

Cynthia Ortinau, MD

Neonatal-Perinatal Medicine Physician Pediatrics Physician Medicare enrolled

Cynthia Ortinau, MD is a Neonatal-Perinatal Medicine Physician in Madison, WI, registered under NPI 1194997320. This provider registers 2 separate taxonomy codes, which usually means they practise across more than one recognised specialty.

Getting there

The practice address on file is 600 HIGHLAND AVE, Madison, WI 53792. We have not yet mapped what surrounds this office — parking, transit, and nearby pharmacies are added as our data collection reaches each location.

600 HIGHLAND AVE, Madison, WI 53792 Open in Google Maps →

Credentials and Medicare

State licence
LicenceStateSpecialty
87178 WI Neonatal-Perinatal Medicine Physician primary
2016027760 MO Neonatal-Perinatal Medicine Physician
2016027760 MO Pediatrics Physician

Licences are recorded in 2 states: WI, MO. Providers licensed in several states often practise near a state border or deliver telehealth across state lines.

Medicare (PECOS)
Status
Approved
Provider type
Practitioner - Pediatric Medicine
PAC ID
1759559313

Medicare enrolment is recorded as approved under the provider type Practitioner - Pediatric Medicine. This means the provider is enrolled to bill Medicare, though it does not tell you whether they are currently accepting new Medicare patients. Call the office to confirm.

Licensed in 2 states

This provider holds licences in 2 states: Missouri and Wisconsin. The practice address on file is in Madison, WI, but a licence in another state usually means they see patients there too — either at a second location or by telehealth. If the address above is far from you, it is worth calling to ask whether they practise closer to where you live.

MO Missouri
Licence
2016027760
Specialty
Neonatal-Perinatal Medicine Physician
Verify with the MO board →
WI Wisconsin practice address
Licence
87178
Specialty
Neonatal-Perinatal Medicine Physician
Verify with the WI board →

Licence numbers are self-reported to NPPES at registration. They do not confirm a licence is currently active, in good standing, or valid for the specialty shown — only the state board can tell you that, which is why we link to each one.

What Neonatal-Perinatal Medicine covers

A pediatrician who is the principal care provider for sick newborn infants. Clinical expertise is used for direct patient care and for consulting with obstetrical colleagues to plan for the care of mothers who have high-risk pregnancies. NUCC Health Care Provider Taxonomy, code 2080N0001X
Allopathic & Osteopathic Physicians Pediatrics Neonatal-Perinatal Medicine

All registered taxonomy codes

This provider registers 3 taxonomy codes. The primary code is what appears on most claims; the others record additional recognised specialties.

CodeSpecialtyLicenceState
2080N0001X Neonatal-Perinatal Medicine Physician Neonatal-Perinatal Medicine 87178 WI primary
2080N0001X Neonatal-Perinatal Medicine Physician Neonatal-Perinatal Medicine 2016027760 MO
208000000X Pediatrics Physician 2016027760 MO

The taxonomy records how the provider classifies their own practice. It does not confirm which conditions they currently treat, whether they are accepting new patients, or which insurance they take — call the office for that.

Full NPPES record

An NPI-1 identifies a single person. It stays with the clinician for life, even if they move practice or change state, which is why the address on file can lag behind where they actually work today.

NPI1194997320 valid check digit
Entity typeIndividual (NPI-1)
Enumeration dateMar 27, 2008
Last updatedApr 27, 2026
StatusActive
Sole proprietorNo
CredentialMD
Practice address 600 HIGHLAND AVE
Madison, WI 53792
(608) 890-9600
Mailing address 7974 UW HEALTH CT
Middleton, WI 53562
Other identifiers 205655905 (MO)
This record was updated on Apr 27, 2026, which is recent enough that the contact details are likely still accurate.

Number check

1194997320 passes the NPI check digit test The final digit 0 matches the value computed from the first nine digits, so this is a well-formed NPI.
How the check works, step by step

Every NPI carries a Luhn check digit — the same scheme used on credit cards. CMS prefixes the number with 80840 before computing it, which marks it as a US health identifier.

Digit 8 0 8 4 0 1 1 9 4 9 9 7 3 2
Doubled? ×2 ×2 ×2 ×2 ×2 ×2 ×2
Value 8 0 8 8 0 2 1 9 4 9 9 5 3 4

Sum = 70 · next multiple of 10 = 70 · check digit = 0 · actual last digit = 0

A valid check digit only means the number is well-formed. It does not mean the provider is licensed, active, or in good standing — those are separate questions answered by the sections above.

Common questions

What is NPI number 1194997320?
NPI 1194997320 is the National Provider Identifier assigned to Cynthia Ortinau, MD in Madison, WI. It is a 10-digit number issued by the Centers for Medicare & Medicaid Services and used on claims, referrals, and prescriptions to identify the provider.
What does Neonatal-Perinatal Medicine cover?
A pediatrician who is the principal care provider for sick newborn infants. Clinical expertise is used for direct patient care and for consulting with obstetrical colleagues to plan for the care of mothers who have high-risk pregnancies.
How do I contact Cynthia Ortinau, MD?
The phone number on file with NPPES is (608) 890-9600, last updated Apr 27, 2026. Because NPPES is only updated when a provider files a change, call ahead to confirm the number and the current practice address before visiting.
Does Cynthia Ortinau, MD accept Medicare?
This NPI has an approved Medicare enrolment in PECOS, which means the provider is enrolled to bill Medicare. Enrolment does not guarantee they are accepting new Medicare patients — verify directly with the office.
Is NPI 1194997320 a valid number?
Yes. 1194997320 passes the Luhn check digit validation that CMS uses for NPI numbers, and it resolves to an active record in the registry.
How to use this page. Everything here comes from public federal records. Tips Health does not verify quality of care, confirm that a licence is currently active, or check malpractice history, and accepts no fees for placement. A listing is not a recommendation. Verify independently before seeking care.