KIMBERLY S ERNSTMEYER NP
NPI 1285974188
Nurse Practitioner in Black River Falls, WI

Q: What is Kimberly Ernstmeyer's NPI number?

The NPI number for Kimberly Ernstmeyer is 1285974188. It was assigned to this individual provider in the NPPES registry on March 1, 2013. The provider is also known as Kimberly S Eckert.

Q: What is Kimberly Ernstmeyer's specialty?

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

Active since March 01, 2013PECOS EnrolledAccepts Medicare Assignment

N6520 LUMBERJACK GUY RD, BLACK RIVER FALLS, WI 54615(715) 284-9851(715) 284-5106 Get Directions Write a Review

NPPES record last updated: June 17, 2026. Verified against the NPPES registry weekly; last sync: October 25, 2026.

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About Kimberly S Ernstmeyer Np NPPES

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

KIMBERLY S ERNSTMEYER NP (NPI 1285974188) is an individual nurse practitioner in Black River Falls, Wisconsin, licensed in Wisconsin (4503) and active in the NPI registry since March 2013. She is enrolled in Medicare PECOS, is affiliated with Marshfield Medical Center, and is a graduate of Other (1995).

NPPES Registry Identity

NPI1285974188

Entity TypeIndividualFemale

Primary Taxonomy363L00000X

Provider Legal NameKIMBERLY S ERNSTMEYERCredential: NP

Location AddressN6520 LUMBERJACK GUY RDBlack River Falls, WI 54615-5405

Mailing AddressN6520 Lumberjack Guy RdBlack River Falls, WI 54615-5405 · (715) 284-9851 · Fax (715) 284-5106

Phone(715) 284-9851

Fax(715) 284-5106

Sole ProprietorNo

Medical School CMSOtherGraduated 1995

Enumeration DateMarch 1, 2013

Last NPPES UpdateJune 17, 2026

NPPES CertifiedJune 17, 2026

✔ NPI 1285974188 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 · 4503

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.

N6520 LUMBERJACK GUY RD, Black River Falls, WI 54615

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Other Names 1

Former Name (1)Kimberly S Eckert

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Aspirus Health Plan, Dean Health Plan, Group Health Cooperative-SCW and more.Insurance ›

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Kimberly S Ernstmeyer Np is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID5597245969

PECOS Enrollment IDI20260214000762

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 Kimberly Ernstmeyer reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Ho-Chunk Nation

Same address

Federally Qualified Health Center (FQHC)

N6520 LUMBERJACK GUY RD
Black River Falls, WI 54615

Reassigned Medicare billing, Wisconsin enrollment
35 clinicians in this Medicare group

NPI 1407911795 (715) 284-9851

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Hospital Affiliations CMS Care Compare

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Marshfield Medical Center

Acute Care Hospitals · Marshfield, WI

3/5 CMS rating

OwnershipVoluntary non-profit - Church

CMS Certification Number520037

Location611 St Joseph AveMarshfield, WI 54449 · Wood County

Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 54615 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.

RACHEL GRACE DUTTON PHARMD

Pharmacist