MARK WIITA APRN, CNP
NPI 1457739179
Nurse Practitioner in Duluth, MN

Active since May 14, 2015PECOS EnrolledAccepts Medicare Assignment
1001 E SUPERIOR ST STE L401, DULUTH, MN 55802(218) 249-7960(218) 249-7997 Get Directions Write a Review

NPPES record last updated: January 19, 2021. Verified against the NPPES registry weekly; last sync: July 26, 2026.

Record update history: Jan 19, 2021, Jun 19, 2019, Dec 4, 2017 (3 updates tracked since 2017).

About Mark Wiita Aprn, Cnp NPPES

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

MARK WIITA APRN, CNP (NPI 1457739179) is an individual nurse practitioner in Duluth, Minnesota, licensed in Minnesota (3981) and active in the NPI registry since May 2015. He is enrolled in Medicare PECOS, is affiliated with St Lukes Hospital, and maintains 2 additional practice locations.

NPPES Registry Identity

NPI1457739179
Entity TypeIndividualMale
Primary Taxonomy363L00000X
Provider Legal NameMARK WIITACredential: APRN, CNP
Location Address1001 E SUPERIOR ST STE L401Duluth, MN 55802-2207
Mailing Address1001 E Superior St Ste L401Duluth, MN 55802-2207 · (218) 249-7960 · Fax (218) 249-7997
Fax(218) 249-7997
Sole ProprietorNo
Medical School CMSOtherGraduated 2015
Enumeration DateMay 14, 2015
Last NPPES UpdateJanuary 19, 20213 updates tracked since enumeration
NPPES CertifiedJanuary 19, 2021
NPI 1457739179 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 MN · 3981
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 R210059-7 (MN)
1001 E SUPERIOR ST STE L401, Duluth, MN 55802

Secondary Practice Locations 2

Location 14212 Grand Ave, Essentia Health West Duluth ClinicDuluth, MN 55807 · Phone (218) 786-3500
Location 21010 4th StTwo Harbors, MN 55616-1200 · Phone (218) 834-7700 · Fax (218) 834-7727

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

Mark Wiita Aprn, 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 ID6406161884
PECOS Enrollment IDI20150813011152, I20180530001248
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 6

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.
172 services113 patients
Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more 99215
This service involves a follow-up appointment for existing patients, lasting between 40 to 54 minutes. During this time, your healthcare provider will assess your current health status, discuss any changes or concerns, review your treatment plan, and answer any questions you may have.
70 services58 patients
Continuous monitoring of blood sugar level in tissue fluid using sensor under skin with interpretation and report 95251
This procedure involves placing a small sensor under your skin to continuously monitor your blood sugar levels in tissue fluid. The data is interpreted and a report is generated to help manage your diabetes more effectively.
68 services31 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.
29 services26 patients
Telephone medical discussion with physician, 11-20 minutes 99442
This is a service where you have a phone conversation with your doctor for 11-20 minutes. It's used for discussing health concerns, reviewing test results, or managing ongoing conditions. It's a convenient way to receive medical advice without an in-person visit.
23 services19 patients
Telephone medical discussion with physician, 21-30 minutes 99443
This service involves a 21-30 minute phone conversation with a physician. It's a chance for you to discuss your health concerns, symptoms or treatment plans. It's similar to an in-person consultation, but conducted over the phone for your convenience and safety.
14 services13 patients

Hospital Affiliations CMS Care Compare 4

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

St Lukes Hospital

Acute Care Hospitals · Duluth, MN
3/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number240047
Location915 East 1st StreetDuluth, MN 55805 · St. Louis County
Emergency services Birthing friendly

Lake View Memorial Hospital

Critical Access Hospitals · Two Harbors, MN
OwnershipVoluntary non-profit - Private
CMS Certification Number241308
Location325 Eleventh AveTwo Harbors, MN 55616 · Lake County
Emergency services

Cook Hospital

Critical Access Hospitals · Cook, MN
OwnershipGovernment - Hospital District or Authority
CMS Certification Number241312
Location10 SE Fifth StCook, MN 55723 · St. Louis County
Emergency services

Aspirus Wausau Hospital

Acute Care Hospitals · Wausau, WI
4/5 CMS rating
OwnershipProprietary
CMS Certification Number520030
Location333 Pine Ridge BlvdWausau, WI 54401 · Marathon County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 55802 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.

Referred Medical Equipment & Supplies CMS DME claims 9

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
3 suppliers35 claims55 services$4.67 avg. paid by Medicare
Lancets, per box of 100 A4259
DME-Medical/Surgical Supplies · category DA000N
2 suppliers15 claims15 services$0.90 avg. paid by Medicare
Ostomy skin barrier, solid 4 x 4 or equivalent, extended wear, without built-in convexity, each A4385
DME-Orthotic Devices · category DF010N
4 suppliers11 claims179 services$4.92 avg. paid by Medicare
Walker, heavy duty, wheeled, rigid or folding, any type E0149
DME-Other DME · category DE000N
2 suppliers11 claims11 services$9.83 avg. paid by Medicare
Hospital bed, semi-electric (head and foot adjustment), with any type side rails, with mattress E0260
DME-Hospital Beds · category DB000N
3 suppliers19 claims19 services$48.64 avg. paid by Medicare
Portable gaseous oxygen system, rental; includes portable container, regulator, flowmeter, humidifier, cannula or mask, and tubing E0431
DME-Oxygen and Supplies · category DC000N
2 suppliers19 claims19 services$16.00 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 8

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

Family Medicine
1001 E SUPERIOR ST STE L401
DULUTH, MN 55802
Hospitalist
1001 E SUPERIOR ST STE L401
DULUTH, MN 55802
Pharmacist
1001 E SUPERIOR ST STE L401
DULUTH, MN 55802
Nurse Practitioner (Family)
1001 E SUPERIOR ST STE L401
DULUTH, MN 55802
Hospitalist
1001 E SUPERIOR ST STE L401
DULUTH, MN 55802
Nurse Practitioner (Family)
1001 E SUPERIOR ST STE L401
DULUTH, MN 55802
Hospitalist
1001 E SUPERIOR ST STE L401
DULUTH, MN 55802
Internal Medicine
1001 E SUPERIOR ST STE L401
DULUTH, MN 55802

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 Mark Wiita's NPI number?

The NPI number for Mark Wiita is 1457739179. It was assigned to this individual provider in the NPPES registry on May 14, 2015.

Where is Mark Wiita located?

Mark Wiita practices at 1001 E Superior St Ste L401, Duluth, MN 55802. The listed phone number is (218) 249-7960.

What is Mark Wiita's specialty?

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

Is Mark Wiita enrolled in Medicare?

Yes. Mark Wiita 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 Mark Wiita accept?

Health plans from HealthPartners, Medica and Security Health Plan list Mark Wiita 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 Mark Wiita affiliated with any hospitals?

According to CMS data, Mark Wiita is affiliated with St Lukes Hospital, Lake View Memorial Hospital, Cook Hospital and Aspirus Wausau Hospital.

When was this NPI record last updated?

The NPPES record for Mark Wiita was last updated on January 19, 2021. NPI Profile syncs with the weekly NPPES data releases published by CMS.