PATTI M MARQUARDT APNP
NPI 1306963962
Nurse Practitioner - Family in Green Bay, WI

Active since March 26, 2007PECOS EnrolledAccepts Medicare Assignment
1580 COMMANCHE AVE, GREEN BAY, WI 54313(920) 435-8326(920) 430-4659 Get Directions Write a Review

NPPES record last updated: July 23, 2021. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Jul 23, 2021, May 2, 2019 (2 updates tracked since 2019).

About Patti M Marquardt Apnp NPPES

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

PATTI M MARQUARDT APNP (NPI 1306963962) is an individual family provider in Green Bay, Wisconsin, licensed in Wisconsin (3438) and active in the NPI registry since March 2007. She is enrolled in Medicare PECOS, is affiliated with Bellin Memorial Hospital, and is a graduate of Other (2006).

NPPES Registry Identity

NPI1306963962
Entity TypeIndividualFemale
Primary Taxonomy363LF0000X
Provider Legal NamePATTI M MARQUARDTCredential: APNP
Location Address1580 COMMANCHE AVEGreen Bay, WI 54313-5751
Mailing AddressPo Box 22487Green Bay, WI 54305-2487 · (920) 445-7222 · Fax (920) 445-7229
Fax(920) 430-4659
Sole ProprietorNo
Medical School CMSOtherGraduated 2006
Enumeration DateMarch 26, 2007
Last NPPES UpdateJuly 23, 20212 updates tracked since enumeration
NPPES CertifiedJuly 23, 2021
✔ NPI 1306963962 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyNurse Practitioner · FamilyPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LF0000X
License✔ Licensed in WI · 3438
1580 COMMANCHE AVE, Green Bay, WI 54313

Accepted 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

Patti M Marquardt 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 ID4183720287
PECOS Enrollment IDI20080913000179
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

2

Medicare enrollment records show Patti Marquardt reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Family Medicine
1580 COMMANCHE AVE
Green Bay, WI 54313
  • Reassigned Medicare billing, Wisconsin enrollment
  • 875 clinicians in this Medicare group
Rural Health
107 E HIGHLAND DR
Oconto Falls, WI 54154
  • Reassigned Medicare billing, Wisconsin enrollment
  • 573 clinicians in this Medicare group

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.

Bellin Memorial Hospital

Acute Care Hospitals · Green Bay, WI
5/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number520049
Location744 S Webster AveGreen Bay, WI 54305 · Brown County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 54313 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.

Internal Medicine (Hematology & Oncology)
1580 COMMANCHE AVE
GREEN BAY, WI 54313
Nurse Practitioner (Family)
1580 COMMANCHE AVE
GREEN BAY, WI 54313
Internal Medicine (Hematology & Oncology)
1580 COMMANCHE AVE
GREEN BAY, WI 54313
Family Medicine
1580 COMMANCHE AVE
GREEN BAY, WI 54313
Clinic/Center (Mental Health (Including Community Mental Health Center))
1580 COMMANCHE AVE
GREEN BAY, WI 54313
Nurse Practitioner (Family)
1580 COMMANCHE AVE
GREEN BAY, WI 54313
Nurse Practitioner (Adult Health)
1580 COMMANCHE AVE
GREEN BAY, WI 54313
Nurse Practitioner
1580 COMMANCHE AVE
GREEN BAY, WI 54313

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 Patti Marquardt's NPI number?

The NPI number for Patti Marquardt is 1306963962. It was assigned to this individual provider in the NPPES registry on March 26, 2007.

Where is Patti Marquardt located?

Patti Marquardt practices at 1580 Commanche Ave, Green Bay, WI 54313. The listed phone number is (920) 435-8326.

What is Patti Marquardt's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Family, with taxonomy code 363LF0000X.

Is Patti Marquardt enrolled in Medicare?

Yes. Patti Marquardt 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 Patti Marquardt's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Patti Marquardt reassigns Medicare benefits to 2 organizations: Bellin Memorial Hospital Inc (Green Bay, WI) and Oconto Hospital & Medical Center, Inc. (Oconto Falls, 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 Patti Marquardt's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Patti Marquardt accept?

Health plans from Anthem Blue Cross and Blue Shield, CareSource (Common Ground Healthcare) and HealthPartners list Patti Marquardt 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 Patti Marquardt affiliated with any hospitals?

According to CMS data, Patti Marquardt is affiliated with Bellin Memorial Hospital.

When was this NPI record last updated?

The NPPES record for Patti Marquardt was last updated on July 23, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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.