Individual provider

Lynn Bayne, APNP

Neonatal Nurse Practitioner Critical Care Neonatal Nurse Practitioner Nurse Practitioner Medicare enrolled

Lynn Bayne, APNP is a Neonatal Nurse Practitioner in Milwaukee, WI, registered under NPI 1386973642. This provider registers 3 separate taxonomy codes, which usually means they practise across more than one recognised specialty.

Getting there

The practice address on file is 9200 W WISCONSIN AVE, Milwaukee, WI 53226. We have not yet mapped what surrounds this office — parking, transit, and nearby pharmacies are added as our data collection reaches each location.

9200 W WISCONSIN AVE, Milwaukee, WI 53226 Open in Google Maps →

Credentials and Medicare

State licence
LicenceStateSpecialty
17561 WI Neonatal Nurse Practitioner primary
LM-0000103 DE Critical Care Neonatal Nurse Practitioner
LM-0000103 DE Neonatal Nurse Practitioner
LM-0000103 DE Nurse Practitioner

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

Medicare (PECOS)
Status
Approved
Provider type
Practitioner - Nurse Practitioner
PAC ID
1254577844

Medicare enrolment is recorded as approved under the provider type Practitioner - Nurse Practitioner. 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: Delaware and Wisconsin. The practice address on file is in Milwaukee, 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.

DE Delaware
Licence
LM-0000103
Specialty
Critical Care Neonatal Nurse…
Verify with the DE board →
WI Wisconsin practice address
Licence
17561
Specialty
Neonatal Nurse Practitioner
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 covers

Definition to come... NUCC Health Care Provider Taxonomy, code 363LN0000X
Physician Assistants & Advanced Practice Nursing Providers Nurse Practitioner Neonatal

All registered taxonomy codes

This provider registers 4 taxonomy codes. The primary code is what appears on most claims; the others record additional recognised specialties.

CodeSpecialtyLicenceState
363LN0000X Neonatal Nurse Practitioner Neonatal 17561 WI primary
363LN0005X Critical Care Neonatal Nurse Practitioner Neonatal, Critical Care LM-0000103 DE
363LN0000X Neonatal Nurse Practitioner Neonatal LM-0000103 DE
363L00000X Nurse Practitioner LM-0000103 DE

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.

NPI1386973642 valid check digit
Entity typeIndividual (NPI-1)
Enumeration dateDec 16, 2009
Last updatedNov 18, 2025
StatusActive
Sole proprietorNo
CredentialAPNP
Practice address 9200 W WISCONSIN AVE
Milwaukee, WI 53226
(414) 805-6600
Fax (414) 805-6622
Other identifiers RXAPN3890 · DE APN PRESCRIPTIVE AUTHORITY (DE)
1386973642 (WI)
This record was updated on Nov 18, 2025, which is recent enough that the contact details are likely still accurate.

Number check

1386973642 passes the NPI check digit test The final digit 2 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 3 8 6 9 7 3 6 4
Doubled? ×2 ×2 ×2 ×2 ×2 ×2 ×2
Value 8 0 8 8 0 2 3 7 6 9 7 6 6 8

Sum = 78 · next multiple of 10 = 80 · check digit = 2 · actual last digit = 2

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 1386973642?
NPI 1386973642 is the National Provider Identifier assigned to Lynn Bayne, APNP in Milwaukee, 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 cover?
Definition to come...
How do I contact Lynn Bayne, APNP?
The phone number on file with NPPES is (414) 805-6600, last updated Nov 18, 2025. 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 Lynn Bayne, APNP 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 1386973642 a valid number?
Yes. 1386973642 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.