LYNN ELIZABETH BAYNE APNP
NPI 1386973642
Nurse Practitioner - Neonatal in Milwaukee, WI
About Lynn Elizabeth Bayne Apnp NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
LYNN ELIZABETH BAYNE APNP (NPI 1386973642) is an individual neonatal provider in Milwaukee, Wisconsin, licensed in Wisconsin (17561) and active in the NPI registry since December 2009. She is enrolled in Medicare PECOS, maintains 3 additional practice locations, and is a graduate of Other (1987).
NPPES Registry Identity
Specialties & Licenses 3
Secondary Practice Locations 3
Other Identifiers 2
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Lynn Elizabeth Bayne Apnp is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignments
2Medicare enrollment records show Lynn Bayne reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Milwaukee, WI 53226
- Reassigned Medicare billing, Wisconsin enrollment
- 3,983 clinicians in this Medicare group
Dover, DE 19904
- Reassigned Medicare billing, Delaware enrollment
- Also billed through NPI 1356808208 (Delaware)
- 163 clinicians in this Medicare group
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 53226 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
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.
MILWAUKEE, WI 53226
MILWAUKEE, WI 53226
MILWAUKEE, WI 53226
MILWAUKEE, WI 53226
MILWAUKEE, WI 53226
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 Lynn Bayne's NPI number?
The NPI number for Lynn Bayne is 1386973642. It was assigned to this individual provider in the NPPES registry on December 16, 2009.
Where is Lynn Bayne located?
Lynn Bayne practices at 9200 W Wisconsin Ave, Milwaukee, WI 53226. The listed phone number is (414) 805-6600.
What is Lynn Bayne's specialty?
The primary specialty registered for this NPI is Nurse Practitioner, specializing in Neonatal, with taxonomy code 363LN0000X.
Is Lynn Bayne enrolled in Medicare?
Yes. Lynn Bayne is registered in the Medicare PECOS enrollment system.
Which organizations bill Medicare for Lynn Bayne's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Lynn Bayne reassigns Medicare benefits to 2 organizations: The Medical College Of Wisconsin, Inc. (Milwaukee, WI) and Bayhealth Medical Center, Inc (Dover, DE). Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Lynn Bayne's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Lynn Bayne accept?
Health plans from Ambetter Health, Ambetter Health of Delaware, Ambetter from NH Healthy Families, Ambetter from Sunflower Health Plan and AmeriHealth Caritas Next and 3 other insurers list Lynn Bayne 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 Lynn Bayne was last updated on November 18, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 months 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.
# Lynn Elizabeth Bayne, APNP · NPI 1386973642
Neonatal physician in Milwaukee, Wisconsin. Individual provider, active in the CMS NPPES registry since December 16, 2009.
## Identity
- **NPI:** 1386973642 (Entity type: Individual)
- **Enumerated:** December 16, 2009
- **Primary specialty:** Nurse Practitioner - Neonatal · taxonomy 363LN0000X
- **State license:** 17561 (Wisconsin)
- **Sole proprietor:** No
## Practice location
- **Address:** 9200 W WISCONSIN AVE, Milwaukee, WI 53226-3522
- **Phone:** (414) 805-6600 · **Fax:** (414) 805-6622
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** 2 organizations under Medicare reassignment (form CMS-855R): The Medical College Of Wisconsin, Inc. (NPI 1699720086, Milwaukee, WI); Bayhealth Medical Center, Inc (NPI 1588456479, Dover, DE) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 1987
## Record status
- **NPPES last updated:** November 18, 2025
- **Other identifiers:** Other RXAPN3890 (DE); Medicaid 1386973642 (WI)
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Source: [NPI Profile](https://npiprofile.com/npi/1386973642) · Data from the CMS NPPES public registry.