Active NPI
Lynn Elizabeth Bayne, APNP
- Neonatal Nurse Practitioner
- Milwaukee, WI
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Neonatal Nurse Practitioner
- License
- 17561
- Practice address
- 9200 W Wisconsin Ave
Milwaukee, WI 53226-3522 - Phone
- (414) 805-6600
- Fax
- (414) 805-6622
- NPI assigned
- Dec 16, 2009
- Sex
- Female
- Sole proprietor
- No
NPPES NPI Registry
Registry information is reported by the provider to CMS and is not verified. About this source
Specialties & licenses 4
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Neonatal Nurse Practitioner | 363LN0000X | 17561 | WI | Primary |
| Critical Care Neonatal Nurse Practitioner | 363LN0005X | LM-0000103 | DE | |
| Neonatal Nurse Practitioner | 363LN0000X | LM-0000103 | DE | |
| Nurse Practitioner | 363L00000X | LM-0000103 | DE |
Addresses
Primary practice location
9200 W Wisconsin Ave
Milwaukee, WI 53226-3522
Mailing address
9200 W Wisconsin Ave
Milwaukee, WI 53226-3522
Phone (414) 805-6600
Other practice location 1
424 Savannah Rd
Lewes, DE 19958-1462
Phone (302) 645-3300
Other practice location 2
8915 W Connell Ave
Milwaukee, WI 53226-3067
Phone (414) 266-2000
Other practice location 3
640 S State St
Dover, DE 19901-3530
Phone (302) 674-4700 ext. 7412
Other identifiers 2
| Identifier | Type | State | Issuer |
|---|---|---|---|
| RXAPN3890 | Other | DE | DE APN PRESCRIPTIVE AUTHORITY |
| 1386973642 | Medicaid | WI |
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Enrolled in DE, WI
- Eligible to order & refer
- Part B services: Yes
- Medical equipment: Yes
- Home health: Yes
- Power mobility devices: Yes
- Hospice: No
Enrollment records 2
Care Compare profile
Medicare Care Compare- Specialty
- Nurse Practitioner
- Education
- Other, 1987
- Medicare assignment
- May accept Medicare assignment
Practice addresses (Care Compare)
10000 W Innovation Dr
Suite 300
Milwaukee, WI 53226-4837
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
- Credentials
- Nurse Practitioner
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| LM-0000103 | DE | MD | Critical Care Neonatal Nurse Practitioner |
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| Bayhealth Medical Center, Inc | Current | Accepting new patients | |
| The Medical College of Wisconsin, Inc. | Current | Accepting new patients | |
| Bayhealth Medical Center, Inc. | Current | Accepting new patients |
Locations
640 S State St
Dover, DE 19901
Phone (302) 744-4700
424 Savannah Rd
Lewes, DE 19958
Phone (302) 441-1078
100 Wellness Way
Milford, DE 19963
Phone (302) 422-3311
8701 Watertown Plank Rd
Wauwatosa, WI 53226
Phone (414) 456-4100
9200 W Wisconsin Ave
Wauwatosa, WI 53226
Phone (414) 259-3000
Interoperability endpoints
- lbayne3765@direct.nemours.org
- lbayne22442@beebehealth.direct-ci.com
Organizations & group practices 4
Organizations this provider is connected to: Medicare benefit reassignments (the organization bills Medicare for this provider’s services), Care Compare group memberships and National Provider Directory roles.
-
- Internal Medicine Physician
- Milwaukee, WI
- NPI 1699720086
-
- General Acute Care Hospital
- Milford, DE
- NPI 1023006434
-
- General Acute Care Hospital
- Dover, DE
- NPI 1467546135
-
- Orthopaedic Surgery Physician
- Dover, DE
- NPI 1912766858
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1260921600000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1763424000000",
"number": "1386973642",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "9200 W WISCONSIN AVE",
"city": "MILWAUKEE",
"state": "WI",
"postal_code": "532263522",
"telephone_number": "414-805-6600",
"fax_number": "414-805-6622"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "9200 W WISCONSIN AVE",
"city": "MILWAUKEE",
"state": "WI",
"postal_code": "532263522",
"telephone_number": "414-805-6600",
"fax_number": "414-805-6622"
}
],
"practiceLocations": [
{
"address_1": "424 Savannah Rd",
"address_purpose": "LOCATION",
"city": "Lewes",
"state": "DE",
"postal_code": "199581462",
"country_code": "US",
"telephone_number": "302-645-3300",
"country_name": "United States",
"address_type": "DOM"
},
{
"address_1": "8915 W Connell Ave",
"address_purpose": "LOCATION",
"city": "Milwaukee",
"state": "WI",
"postal_code": "532263067",
"country_code": "US",
"telephone_number": "414-266-2000",
"country_name": "United States",
"address_type": "DOM"
},
{
"address_1": "640 S State St",
"address_purpose": "LOCATION",
"city": "Dover",
"state": "DE",
"postal_code": "199013530",
"country_code": "US",
"telephone_number": "302-674-4700 x7412",
"country_name": "United States",
"address_type": "DOM"
}
],
"basic": {
"last_name": "BAYNE",
"first_name": "LYNN",
"middle_name": "ELIZABETH",
"credential": "APNP",
"sole_proprietor": "NO",
"sex": "F",
"enumeration_date": "2009-12-16",
"last_updated": "2025-11-18",
"certification_date": "2025-11-18",
"status": "A"
},
"taxonomies": [
{
"code": "363LN0000X",
"taxonomy_group": "",
"desc": "Nurse Practitioner, Neonatal",
"state": "WI",
"license": "17561",
"primary": true
},
{
"code": "363LN0005X",
"taxonomy_group": "",
"desc": "Nurse Practitioner, Neonatal, Critical Care",
"state": "DE",
"license": "LM-0000103",
"primary": false
},
{
"code": "363LN0000X",
"taxonomy_group": "",
"desc": "Nurse Practitioner, Neonatal",
"state": "DE",
"license": "LM-0000103",
"primary": false
},
{
"code": "363L00000X",
"taxonomy_group": "",
"desc": "Nurse Practitioner",
"state": "DE",
"license": "LM-0000103",
"primary": false
}
],
"identifiers": [
{
"code": "01",
"desc": "Other (non-Medicare)",
"issuer": "DE APN PRESCRIPTIVE AUTHORITY",
"identifier": "RXAPN3890",
"state": "DE"
},
{
"code": "05",
"desc": "MEDICAID",
"issuer": null,
"identifier": "1386973642",
"state": "WI"
}
],
"endpoints": [],
"other_names": []
}
Other providers in Milwaukee, WI
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Nov 18, 2025; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
- Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments; Order and Referring.
- Medicare Care Compare (CMS): clinician profile, group practices, facility affiliations, MIPS scores and star ratings.
- National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.