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MARIYA ELLEN SKUBE M.D.
NPI 1235573643
Surgery in Duluth, MN

Active since April 29, 2013PECOS EnrolledAccepts Medicare Assignment
920 E 1ST ST STE P302, DULUTH, MN 55805(218) 249-5555 Get Directions Write a Review

NPPES record last updated: December 4, 2020. Verified against the NPPES registry weekly; last sync: November 08, 2026.

Record update history: Dec 4, 2020, Mar 1, 2016 (2 updates tracked since 2016).

About Mariya Ellen Skube M.d. NPPES

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

MARIYA ELLEN SKUBE M.D. (NPI 1235573643) is an individual surgery provider in Duluth, Minnesota, licensed in Minnesota (60114) and active in the NPI registry since April 2013. She is enrolled in Medicare PECOS, is affiliated with St Lukes Hospital, and is a graduate of University Of Minnesota Medical School (2013).

NPPES Registry Identity

NPI1235573643
Entity TypeIndividualFemale
Primary Taxonomy208600000X
Provider Legal NameMARIYA ELLEN SKUBECredential: M.D.
Location Address920 E 1ST ST STE P302Duluth, MN 55805-2201
Mailing Address920 E 1st St Ste P302Duluth, MN 55805-2201 · (218) 249-5555
Phone(218) 249-5555
Sole ProprietorYes
Medical School CMSUniversity Of Minnesota Medical SchoolGraduated 2013
Enumeration DateApril 29, 2013
Last NPPES UpdateDecember 4, 20202 updates tracked since enumeration
NPPES CertifiedDecember 4, 2020
✔ NPI 1235573643 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtySurgeryAllopathic & Osteopathic Physicians
Taxonomy Code208600000X
License✔ Licensed in MN · 60114
Definition
A general surgeon has expertise related to the diagnosis - preoperative, operative and postoperative management - and management of complications of surgical conditions in the following areas: alimentary tract; abdomen; breast, skin and soft tissue; endocrine system; head and neck surgery; pediatric surgery; surgical critical care; surgical oncology; trauma and burns; and vascular surgery. General surgeons increasingly provide care through the use of minimally invasive and endoscopic techniques. Many general surgeons also possess expertise in transplantation surgery, plastic surgery and cardiothoracic surgery.
Also ListedStudent in an Organized Health Care Education/Training ProgramTaxonomy 390200000X
920 E 1ST ST STE P302, Duluth, MN 55805
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Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Anthem Blue Cross and Blue Shield, Aspirus Health Plan, HealthPartners and more.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

Mariya Ellen Skube M.d. 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 ID7618271479
PECOS Enrollment IDI20200930002955
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 Mariya Skube reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

St. Luke's Hospital Of Duluth
Same address
Otolaryngology
920 E 1ST ST, STE. 301
Duluth, MN 55805
  • Reassigned Medicare billing, Minnesota enrollment
  • 513 clinicians in this Medicare group
NPI 1033653209 (218) 279-6279
Northern Lakes Surgery Center LLC
41 mi
Anesthesiology
4791 COUNTY ROAD 10
Moose Lake, MN 55767
  • Reassigned Medicare billing, Minnesota enrollment
  • Also billed through NPI 1649922485 (Minnesota)
  • 15 clinicians in this Medicare group
NPI 1942914049 (218) 249-5555

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 4

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.

Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes 99232
Follow-up hospital inpatient care involves daily check-ups while you're admitted in the hospital. Typically, a healthcare provider spends about 25 minutes each day reviewing your condition, adjusting treatment if needed, and answering any questions you might have.
26 services18 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.
20 services17 patients
Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes 99222
Initial hospital inpatient care is a service where a healthcare provider spends about 50 minutes per day overseeing your care while you're admitted in the hospital. This includes reviewing your health status, planning your treatment, and ensuring your safety and comfort.
17 services17 patients
New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more 99203
This service involves an initial office or outpatient visit for a new patient. The healthcare professional will spend 30-44 minutes understanding your health history, current issues, and discussing possible treatment plans. It's a comprehensive evaluation to start your healthcare journey.
14 services14 patients

Hospital Affiliations CMS Care Compare

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

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 55805 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
$69.74 typical visit price
range $18.32 – $138.04
Typical copayment $17.43 (range $4.58 – $34.51)
Most-billed visit code 99213
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.

DUSTIN DEAN LUCARELLI MD
Surgery
920 E 1ST ST STE P302
DULUTH, MN 55805
St. Louis County (218) 262-4881

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 Mariya Skube's NPI number?

The NPI number for Mariya Skube is 1235573643. It was assigned to this individual provider in the NPPES registry on April 29, 2013.

Where is Mariya Skube located?

Mariya Skube practices at 920 E 1st St Ste P302, Duluth, MN 55805. The listed phone number is (218) 249-5555.

What is Mariya Skube's specialty?

The primary specialty registered for this NPI is Surgery with taxonomy code 208600000X.

Is Mariya Skube enrolled in Medicare?

Yes. Mariya Skube 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 Mariya Skube's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Mariya Skube reassigns Medicare benefits to 2 organizations: St. Luke's Hospital Of Duluth (Duluth, MN) and Northern Lakes Surgery Center LLC (Moose Lake, MN). 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 Mariya Skube's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Mariya Skube accept?

Health plans from Anthem Blue Cross and Blue Shield, Aspirus Health Plan, HealthPartners and Medica list Mariya Skube 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 Mariya Skube affiliated with any hospitals?

According to CMS data, Mariya Skube is affiliated with St Lukes Hospital.

When was this NPI record last updated?

The NPPES record for Mariya Skube was last updated on December 4, 2020. 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.