REBECCA ANN MAYER FNP-BC, APNP
NPI 1366971681
Nurse Practitioner in Milwaukee, WI

Active since June 09, 2017PECOS EnrolledAccepts Medicare Assignment
11333 W NATIONAL AVE, MILWAUKEE, WI 53227(414) 328-4580 Get Directions Write a Review

NPPES record last updated: December 11, 2025. Verified against the NPPES registry weekly; last sync: August 16, 2026.

Record update history: Dec 11, 2025, Sep 18, 2025, Dec 14, 2020 and 1 more (4 updates tracked since 2017).

About Rebecca Ann Mayer Fnp-bc, Apnp NPPES

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

REBECCA ANN MAYER FNP-BC, APNP (NPI 1366971681) is an individual nurse practitioner in Milwaukee, Wisconsin, licensed in Wisconsin (7688-33) and active in the NPI registry since June 2017. She is enrolled in Medicare PECOS, is affiliated with St. Agnes Hospital Hospice, and is a graduate of Other (2016).

NPPES Registry Identity

NPI1366971681
Entity TypeIndividualFemale
Primary Taxonomy363L00000X
Provider Legal NameREBECCA ANN MAYERCredential: FNP-BC, APNP
Location Address11333 W NATIONAL AVEMilwaukee, WI 53227-3111
Mailing AddressPo Box 735044Chicago, IL 60673-5044 · (800) 326-2250
Sole ProprietorNo
Medical School CMSOtherGraduated 2016
Enumeration DateJune 9, 2017
Last NPPES UpdateDecember 11, 20254 updates tracked since enumeration
NPPES CertifiedDecember 11, 2025
NPI 1366971681 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

Primary SpecialtyNurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363L00000X
License Licensed in WI · 7688-33
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.
Also ListedNurse Practitioner · FamilyTaxonomy 363LF0000X · License 7688-33 (WI)
11333 W NATIONAL AVE, Milwaukee, WI 53227

Other Identifiers 1

Medicaid100068908WI

Accepted Insurance

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

Enrolled in Medicare and accepts Medicare assignment

Rebecca Ann Mayer Fnp-bc, Apnp 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 ID4486926433
PECOS Enrollment IDI20170825000540
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.

Areas of Expertise CMS Part B claims 3

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214
This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.
50 services40 patients
Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more 99213
This is a routine visit for patients who have already been seen by the healthcare provider. During this approximately 20-29 minute appointment, your health status will be evaluated and any necessary treatments or tests will be discussed. It's a chance to address any health concerns you may have.
37 services29 patients
Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit G0439
An annual wellness visit is a yearly appointment with your primary care provider to create or update a personalized prevention plan. This plan helps prevent illness based on your current health and risk factors. It's a subsequent visit, meaning it follows an initial assessment.
26 services26 patients

Hospital Affiliations CMS Care Compare

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

St. Agnes Hospital Hospice

Acute Care Hospitals · Fond Du Lac, WI
4/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number520088
Location430 E Division StFond Du Lac, WI 54935 · Fond Du Lac County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 53227 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.

Referred Medical Equipment & Supplies CMS DME claims

Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.

Blood glucose test or reagent strips for home blood glucose monitor, per 50 strips A4253
DME-Other DME · category DE017N
2 suppliers11 claims17 services$6.60 avg. paid by Medicare
Dollar amounts are the average Medicare paid the supplier per service. They are not the cost to the patient.

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.

Nurse Practitioner
11333 W NATIONAL AVE
MILWAUKEE, WI 53227
Nurse Practitioner
11333 W NATIONAL AVE
MILWAUKEE, WI 53227
Nurse Practitioner
11333 W NATIONAL AVE
MILWAUKEE, WI 53227
Dietitian, Registered
11333 W NATIONAL AVE
MILWAUKEE, WI 53227
Nurse Practitioner
11333 W NATIONAL AVE
MILWAUKEE, WI 53227
Home Health
11333 W NATIONAL AVE
WEST ALLIS, WI 53227
Hospice Care, Community Based
11333 W NATIONAL AVE
WEST ALLIS, WI 53227
Public Health or Welfare
11333 W NATIONAL AVE
WEST ALLIS, WI 53227

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 Rebecca Mayer's NPI number?

The NPI number for Rebecca Mayer is 1366971681. It was assigned to this individual provider in the NPPES registry on June 9, 2017.

Where is Rebecca Mayer located?

Rebecca Mayer practices at 11333 W National Ave, Milwaukee, WI 53227. The listed phone number is (414) 328-4580.

What is Rebecca Mayer's specialty?

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

Is Rebecca Mayer enrolled in Medicare?

Yes. Rebecca Mayer is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

What insurance does Rebecca Mayer accept?

Health plans from CareSource (Common Ground Healthcare) list Rebecca Mayer 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.

Is Rebecca Mayer affiliated with any hospitals?

According to CMS data, Rebecca Mayer is affiliated with St. Agnes Hospital Hospice.

When was this NPI record last updated?

The NPPES record for Rebecca Mayer was last updated on December 11, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 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.