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MRS. LYNDSAY NICKOLAI HAYES NP
NPI 1922506484
Nurse Practitioner in Green Bay, WI

Active since January 30, 2018PECOS Enrolled
2845 GREENBRIER RD, GREEN BAY, WI 54311(920) 490-9046 Get Directions Write a Review

NPPES record last updated: June 30, 2022. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Nov 16, 2018, Jul 5, 2018 (2 updates tracked since 2018).

About Mrs. Lyndsay Nickolai Hayes Np NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

MRS. LYNDSAY NICKOLAI HAYES NP (NPI 1922506484) is an individual nurse practitioner in Green Bay, Wisconsin, licensed in Wisconsin (8657) and active in the NPI registry since January 2018. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1922506484
Entity TypeIndividualFemale
Primary Taxonomy363L00000X
Provider Legal NameMRS. LYNDSAY NICKOLAI HAYESCredential: NP
Location Address2845 GREENBRIER RDGreen Bay, WI 54311-6519
Mailing Address1599 Trinity Ridge CirDe Pere, WI 54115-3457 · (920) 621-5017
Phone(920) 490-9046
Sole ProprietorNo
Enumeration DateJanuary 30, 2018
Last NPPES UpdateJune 30, 20222 updates tracked since enumeration
NPPES CertifiedJune 30, 2022
✔ NPI 1922506484 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyNurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363L00000X
License✔ Licensed in WI · 8657
Definition
(1) A registered nurse provider with a graduate degree in nursing prepared for advanced practice involving independent and interdependent decision making and direct accountability for clinical judgment across the health care continuum or in a certified specialty. (2) A registered nurse who has completed additional training beyond basic nursing education and who provides primary health care services in accordance with state nurse practice laws or statutes. Tasks performed by nurse practitioners vary with practice requirements mandated by geographic, political, economic, and social factors. Nurse practitioner specialists include, but are not limited to, family nurse practitioners, gerontological nurse practitioners, pediatric nurse practitioners, obstetric-gynecologic nurse practitioners, and school nurse practitioners.
2845 GREENBRIER RD, Green Bay, WI 54311
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Other Names 1

Former Name (1)Lyndsay Nickolai

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Mrs. Lyndsay Nickolai Hayes Np is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Medicare Billing Reassignment

Medicare enrollment records show Lyndsay Hayes reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Baycare Clinic LLP
Same address
Emergency Medicine
2845 GREENBRIER RD
Green Bay, WI 54311
  • Reassigned Medicare billing, Wisconsin enrollment
  • 275 clinicians in this Medicare group
NPI 1588609648 (920) 288-8000

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 54311 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$82.92 typical visit price
range $53.90 – $163.24
Typical copayment $20.73 (range $13.47 – $40.81)
Most-billed visit code 99203
Established Patient
$95.41 typical visit price
range $17.40 – $133.76
Typical copayment $23.85 (range $4.35 – $33.44)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

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.

AMRITHA CHANDRAHASA KARKERA M.D.
Internal Medicine (Hematology & Oncology)
2845 GREENBRIER RD
GREEN BAY, WI 54311
Brown County (920) 288-8000
MRS. AMY MACH SCHOENEBECK MS, CGC
Genetic Counselor, MS
2845 GREENBRIER RD
GREEN BAY, WI 54311
Brown County (920) 288-4180
GERALD WILLIAM ECKARDT MD
Neurological Surgery
2845 GREENBRIER RD
GREEN BAY, WI 54311
Brown County (920) 288-8350
ELLEN LINSKENS PT
Physical Therapist
2845 GREENBRIER RD
GREEN BAY, WI 54311
Brown County (920) 288-8000
KATIE LYNN LLOYD DO
Emergency Medicine
2845 GREENBRIER RD
GREEN BAY, WI 54311
Brown County (920) 288-4060
BRADLEY JAY FEDDERLY MD
Hospitalist
2845 GREENBRIER RD
GREEN BAY, WI 54311
Brown County (920) 288-8100
EDWARD C VOGEL MD
Emergency Medicine
2845 GREENBRIER RD
GREEN BAY, WI 54311
Brown County (920) 288-4060
JOHN JEROME KLINKHAMMER CRNA
Nurse Anesthetist, Certified Registered
2845 GREENBRIER RD
GREEN BAY, WI 54311
Brown County (920) 288-3388

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 Lyndsay Hayes's NPI number?

The NPI number for Lyndsay Hayes is 1922506484. It was assigned to this individual provider in the NPPES registry on January 30, 2018. The provider is also known as Lyndsay Nickolai.

Where is Lyndsay Hayes located?

Lyndsay Hayes practices at 2845 Greenbrier Rd, Green Bay, WI 54311. The listed phone number is (920) 490-9046.

What is Lyndsay Hayes's specialty?

The primary specialty registered for this NPI is Nurse Practitioner with taxonomy code 363L00000X.

Is Lyndsay Hayes enrolled in Medicare?

Yes. Lyndsay Hayes is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Lyndsay Hayes's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Lyndsay Hayes reassigns Medicare benefits to Baycare Clinic LLP (Green Bay, WI). The 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 Lyndsay Hayes's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

When was this NPI record last updated?

The NPPES record for Lyndsay Hayes was last updated on June 30, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 years 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.