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CHRISTA A. MARX CNP
NPI 1861567497
Nurse Practitioner in Sartell, MN

Active since November 21, 2006PECOS EnrolledAccepts Medicare Assignment
1901 CONNECTICUT AVE S STE 200, SARTELL, MN 56377(320) 229-4633(320) 251-3806 Get Directions Write a Review

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

Record update history: Sep 16, 2025, Apr 28, 2017 (2 updates tracked since 2017).

About Christa A. Marx Cnp NPPES

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

CHRISTA A. MARX CNP (NPI 1861567497) is an individual nurse practitioner in Sartell, Minnesota, licensed in Minnesota (R156086-6) and active in the NPI registry since November 2006. She is enrolled in Medicare PECOS, is affiliated with Meeker Memorial Hospital, and is a graduate of Other (2004).

NPPES Registry Identity

NPI1861567497
Entity TypeIndividualFemale
Primary Taxonomy363L00000X
Provider Legal NameCHRISTA A. MARXCredential: CNP
Location Address1901 CONNECTICUT AVE S STE 200Sartell, MN 56377-2554
Mailing Address5775 Wayzata Blvd Ste 400St Louis Park, MN 55416-1271 · (952) 542-8553 · Fax (952) 513-6880
Phone(320) 229-4633
Fax(320) 251-3806
Sole ProprietorNo
Medical School CMSOtherGraduated 2004
Enumeration DateNovember 21, 2006
Last NPPES UpdateSeptember 16, 20252 updates tracked since enumeration
NPPES CertifiedSeptember 16, 2025
✔ NPI 1861567497 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 MN · R156086-6
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.
1901 CONNECTICUT AVE S STE 200, Sartell, MN 56377
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Other Identifiers 1

Medicaid234594300MN

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include HealthPartners.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

Christa A. Marx Cnp 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 ID941263446
PECOS Enrollment IDI20041105000666
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.
334 services114 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.
46 services34 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.
19 services19 patients

Hospital Affiliations CMS Care Compare

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

Meeker Memorial Hospital

Critical Access Hospitals · Litchfield, MN
OwnershipGovernment - Local
CMS Certification Number241366
Location612 South Sibley AvenueLitchfield, MN 55355 · Meeker County
Emergency services

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 56377 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
$85.82 typical visit price
range $56.00 – $168.28
Typical copayment $21.45 (range $14.00 – $42.07)
Most-billed visit code 99203
Established Patient
$98.61 typical visit price
range $18.32 – $138.04
Typical copayment $24.65 (range $4.58 – $34.51)
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

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

MRS. STACY MARIE SCHMITZ-JANSKY PAC
Physician Assistant
1901 CONNECTICUT AVE S STE 200
SARTELL, MN 56377
Stearns County (320) 255-5657

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 Christa Marx's NPI number?

The NPI number for Christa Marx is 1861567497. It was assigned to this individual provider in the NPPES registry on November 21, 2006.

Where is Christa Marx located?

Christa Marx practices at 1901 Connecticut Ave S Ste 200, Sartell, MN 56377. The listed phone number is (320) 229-4633.

What is Christa Marx's specialty?

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

Is Christa Marx enrolled in Medicare?

Yes. Christa 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 Christa Marx accept?

Health plans from HealthPartners list Christa 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 Christa Marx affiliated with any hospitals?

According to CMS data, Christa Marx is affiliated with Meeker Memorial Hospital.

When was this NPI record last updated?

The NPPES record for Christa Marx was last updated on September 16, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 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.