COLLEEN MARX N.P.
NPI 1891808242
Nurse Practitioner - Family in Two Rivers, WI

Active since August 17, 2006PECOS EnrolledAccepts Medicare Assignment
82.77/100
CMS Quality Rating
800 LAKEFRONT WAY, TWO RIVERS, WI 54241(920) 320-2436(920) 320-5187 Get Directions Write a Review

NPPES record last updated: March 5, 2026. Verified against the NPPES registry weekly; last sync: July 26, 2026.

About Colleen Marx N.p. NPPES

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

COLLEEN MARX N.P. (NPI 1891808242) is an individual family provider in Two Rivers, Wisconsin, licensed in Wisconsin (2149) and active in the NPI registry since August 2006. She is enrolled in Medicare PECOS, is affiliated with Holy Family Memorial, and is a graduate of Other (2002).

NPPES Registry Identity

NPI1891808242
Entity TypeIndividualFemale
Primary Taxonomy363LF0000X
Provider Legal NameCOLLEEN MARXCredential: N.P.
Location Address800 LAKEFRONT WAYTwo Rivers, WI 54241-3301
Mailing Address800 Lakefront WayTwo Rivers, WI 54241-3301 · (920) 320-2436 · Fax (920) 320-5187
Fax(920) 320-5187
Sole ProprietorNo
Medical School CMSOtherGraduated 2002
Enumeration DateAugust 17, 2006
Last NPPES UpdateMarch 5, 2026
NPPES CertifiedMarch 5, 2026
NPI 1891808242 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 · 2149
800 LAKEFRONT WAY, Two Rivers, WI 54241

Other Identifiers 2

Medicaid41185600WI
OtherP00120686WI · Medicare Railroad

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

Colleen Marx N.p. 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 ID244135655
PECOS Enrollment IDI20031126000618
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 10

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, 30-39 minutes 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.
143 services101 patients
Established patient office or other outpatient visit, 20-29 minutes 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.
63 services59 patients
Administration of influenza virus vaccine G0008
The administration of the influenza virus vaccine, also known as the flu shot, is a simple procedure to protect against the flu. A healthcare provider injects a small dose of the vaccine into your arm. This stimulates your immune system to produce antibodies, which will help your body fight off the flu if exposed.
50 services50 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.
49 services49 patients
Influenza vaccine split virus, preservative free 90662
The Influenza Vaccine Split Virus, preservative-free, is a flu shot to protect against the influenza virus. It is made from parts of inactivated flu viruses and doesn't contain preservatives, reducing potential side effects. It helps your body develop immunity to the flu.
44 services44 patients
Fee covid-19 vac 13 res 0124A
The "Fee Covid-19 Vac 13 Res" service refers to a charge for the 13th dose of the Covid-19 vaccine, typically for individuals requiring additional doses due to specific health conditions. It's crucial to follow your healthcare provider's advice for your health safety.
25 services25 patients

Hospital Affiliations CMS Care Compare

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

Holy Family Memorial

Acute Care Hospitals · Manitowoc, WI
3/5 CMS rating
OwnershipVoluntary non-profit - Other
CMS Certification Number520107
Location2300 Western AveManitowoc, WI 54221 · Manitowoc County
Emergency services

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 54241 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.

Medicare Quality Performance CMS QPP · MIPS

Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.

82.77/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored as part of a group practice
Quality85.36
Promoting Interoperability100
Improvement Activities40
Cost57.23

Referred Medical Equipment & Supplies CMS DME claims 6

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
6 suppliers33 claims87 services$4.34 avg. paid by Medicare
Lancets, per box of 100 A4259
DME-Medical/Surgical Supplies · category DA000N
5 suppliers26 claims35 services$0.64 avg. paid by Medicare
Tubing with integrated heating element for use with positive airway pressure device A4604
DME-Other DME · category DE001N
1 supplier12 claims12 services$38.36 avg. paid by Medicare
Filter, disposable, used with positive airway pressure device A7038
DME-Other DME · category DE001N
1 supplier14 claims72 services$2.79 avg. paid by Medicare
Humidifier, heated, used with positive airway pressure device E0562
DME-Other DME · category DE001N
1 supplier13 claims13 services$18.77 avg. paid by Medicare
Continuous positive airway pressure (cpap) device E0601
DME-Other DME · category DE001N
1 supplier13 claims13 services$54.60 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 3

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

Internal Medicine
800 LAKEFRONT WAY
TWO RIVERS, WI 54241
Physical Therapist
800 LAKEFRONT WAY
TWO RIVERS, WI 54241
Physical Therapist (Pediatrics)
800 LAKEFRONT WAY
TWO RIVERS, WI 54241

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 Colleen Marx's NPI number?

The NPI number for Colleen Marx is 1891808242. It was assigned to this individual provider in the NPPES registry on August 17, 2006.

Where is Colleen Marx located?

Colleen Marx practices at 800 Lakefront Way, Two Rivers, WI 54241. The listed phone number is (920) 320-2436.

What is Colleen Marx's specialty?

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

Is Colleen Marx enrolled in Medicare?

Yes. Colleen Marx 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 Colleen Marx accept?

Health plans from Anthem Blue Cross and Blue Shield, HealthPartners and Network Health list Colleen Marx 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 Colleen Marx affiliated with any hospitals?

According to CMS data, Colleen Marx is affiliated with Holy Family Memorial.

When was this NPI record last updated?

The NPPES record for Colleen Marx was last updated on March 5, 2026. NPI Profile syncs with the weekly NPPES data releases published by CMS.