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MRS. ANDREA F PENISTER NP
NPI 1427374156
Nurse Practitioner in Greenfield, WI

Active since April 20, 2010PECOS EnrolledAccepts Medicare Assignment
6901 W EDGERTON AVE, GREENFIELD, WI 53220(414) 325-5244 Get Directions Write a Review

NPPES record last updated: December 27, 2024. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Dec 27, 2024, Nov 30, 2021, Jan 16, 2020 and 1 more (4 updates tracked since 2018).

About Mrs. Andrea F Penister Np NPPES

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

MRS. ANDREA F PENISTER NP (NPI 1427374156) is an individual nurse practitioner in Greenfield, Wisconsin, licensed in Wisconsin (8741-33) and active in the NPI registry since April 2010. She is enrolled in Medicare PECOS, maintains a secondary practice location in Milwaukee, and is a graduate of Other (2017).

NPPES Registry Identity

NPI1427374156
Entity TypeIndividualFemale
Primary Taxonomy363L00000X
Provider Legal NameMRS. ANDREA F PENISTERCredential: NP
Location Address6901 W EDGERTON AVEGreenfield, WI 53220-4420
Mailing AddressPo Box 735044Chicago, IL 60673-5044 · (800) 326-2250
Phone(414) 325-5244
Sole ProprietorYes
Medical School CMSOtherGraduated 2017
Enumeration DateApril 20, 2010
Last NPPES UpdateDecember 27, 20244 updates tracked since enumeration
NPPES CertifiedDecember 27, 2024
✔ NPI 1427374156 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 · 8741-33
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 ListedRegistered NurseTaxonomy 163W00000X · License 152943-30 (WI)
6901 W EDGERTON AVE, Greenfield, WI 53220
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Secondary Practice Location 1

Location 12801 W Kinnickinnic River Pkwy Ste 250Milwaukee, WI 53215-3678 · Phone (414) 649-7900

Other Identifiers 1

Medicaid100084017WI

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include CareSource (Common Ground Healthcare), UnitedHealthcare.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

Mrs. Andrea F Penister 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 ID5395080998
PECOS Enrollment IDI20190102000667
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 Reassignments

5

Medicare enrollment records show Andrea Penister reassigns Medicare billing to 5 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Aurora Health Care Metro, Inc.
3.6 mi
Clinic/Center
2900 W OKLAHOMA AVE.
Milwaukee, WI 53215
  • Reassigned Medicare billing, Wisconsin enrollment
  • 297 clinicians in this Medicare group
NPI 1073739926 (414) 649-6000
Aurora Medical Group, Inc.
3.7 mi
Obstetrics & Gynecology
8905 W LINCOLN AVE, SUITE 515
West Allis, WI 53227
  • Reassigned Medicare billing, Wisconsin enrollment
  • 4,609 clinicians in this Medicare group
NPI 1457592735 (414) 328-8650
Vpa PC
3.9 mi
Family Medicine
2514 S 102ND ST STE 160
West Allis, WI 53227
  • Reassigned Medicare billing, Wisconsin enrollment
  • 53 clinicians in this Medicare group
NPI 1255958344 (414) 255-0300
Lakeshore Medical Clinic, LLC
5.9 mi
Family Medicine
2000 E LAYTON AVE STE 100
Saint Francis, WI 53235
  • Reassigned Medicare billing, Wisconsin enrollment
  • 960 clinicians in this Medicare group
NPI 1003861188 (414) 744-6589
Aurora Advanced Healthcare, Inc.
14 mi
Family Medicine
3003 W GOOD HOPE RD
Milwaukee, WI 53209
  • Reassigned Medicare billing, Wisconsin enrollment
  • 1,615 clinicians in this Medicare group
NPI 1265629133 (414) 352-3100

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

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.
54 services53 patients
New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more 99204
This is a first-time office or outpatient visit lasting between 45-59 minutes. The healthcare provider evaluates your health, discusses your medical history, and may suggest further tests or treatments. It's an opportunity to ask questions and understand your health better.
15 services15 patients
Automated urinalysis test 81003
An automated urinalysis test is a routine examination that checks your urine for various substances. It can help identify potential health issues such as kidney problems or diabetes. The test uses a machine to analyze a small urine sample, providing quick and accurate results.
11 services11 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 53220 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.

AURORA MEDICAL GROUP, INC.
Durable Medical Equipment & Medical Supplies
6901 W EDGERTON AVE
MILWAUKEE, WI 53220
Milwaukee County (414) 421-8400
ABDULREHMAN SIDDIQUI MB BCH BAO
Family Medicine
6901 W EDGERTON AVE
GREENFIELD, WI 53220
Milwaukee County (414) 325-5244
LAUREN D STIEBER APNP
Nurse Practitioner
6901 W EDGERTON AVE
GREENFIELD, WI 53220
Milwaukee County (414) 325-5244
MR. BRAD A. JOHNSON MD
Internal Medicine (Critical Care Medicine)
6901 W EDGERTON AVE
GREENFIELD, WI 53220
Milwaukee County (414) 421-8400
ANNA E SECKAR-ANDERSON APNP
Nurse Practitioner
6901 W EDGERTON AVE
GREENFIELD, WI 53220
Milwaukee County (414) 325-5244
HEIDI J HARKINS MD
Internal Medicine
6901 W EDGERTON AVE
GREENFIELD, WI 53220
Milwaukee County (414) 421-8400
LAUREN HEABERLIN M.D.
Pediatrics
6901 W EDGERTON AVE
GREENFIELD, WI 53220
Milwaukee County (414) 325-5244
MELISSA A LYNCH PAC
Physician Assistant
6901 W EDGERTON AVE
GREENFIELD, WI 53220
Milwaukee County (414) 325-5244

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 Andrea Penister's NPI number?

The NPI number for Andrea Penister is 1427374156. It was assigned to this individual provider in the NPPES registry on April 20, 2010.

Where is Andrea Penister located?

Andrea Penister practices at 6901 W Edgerton Ave, Greenfield, WI 53220. The listed phone number is (414) 325-5244.

What is Andrea Penister's specialty?

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

Is Andrea Penister enrolled in Medicare?

Yes. Andrea Penister 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.

Which organizations bill Medicare for Andrea Penister's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Andrea Penister reassigns Medicare benefits to 5 organizations: Aurora Health Care Metro, Inc. (Milwaukee, WI), Aurora Medical Group, Inc. (West Allis, WI), Vpa PC (West Allis, WI), Lakeshore Medical Clinic, LLC (Saint Francis, WI) and Aurora Advanced Healthcare, Inc. (Milwaukee, WI). 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 Andrea Penister's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Andrea Penister accept?

Health plans from CareSource (Common Ground Healthcare) and UnitedHealthcare list Andrea Penister 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 Andrea Penister was last updated on December 27, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 22 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.