MARIA KOLOJESKI D.O.
NPI 1952750952
Obstetrics & Gynecology in Duluth, MN

Q: What is Maria Kolojeski's NPI number?

The NPI number for Maria Kolojeski is 1952750952. It was assigned to this individual provider in the NPPES registry on June 9, 2016.

Q: What is Maria Kolojeski's specialty?

The primary specialty registered for this NPI is Obstetrics & Gynecology with taxonomy code 207V00000X.

Q: When was this NPI record last updated?

The NPPES record for Maria Kolojeski 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.

Active since June 09, 2016PECOS EnrolledAccepts Medicare Assignment

1000 E 1ST ST STE LL, 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: October 25, 2026.

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About Maria Kolojeski D.o. NPPES

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

MARIA KOLOJESKI D.O. (NPI 1952750952) is an individual obstetrics & gynecology provider in Duluth, Minnesota, licensed in Kansas (94-08919) and active in the NPI registry since June 2016. She is enrolled in Medicare PECOS, is affiliated with St Cloud Hospital, and is a graduate of Other (2016).

NPPES Registry Identity

NPI1952750952

Entity TypeIndividualFemale

Primary Taxonomy207V00000X

Provider Legal NameMARIA KOLOJESKICredential: D.O.

Location Address1000 E 1ST ST STE LLDuluth, MN 55805-2297

Mailing Address1000 E 1st St Ste LlDuluth, MN 55805-2297 · (218) 249-5555

Phone(218) 249-5555

Sole ProprietorYes

Medical School CMSOtherGraduated 2016

Enumeration DateJune 9, 2016

Last NPPES UpdateDecember 4, 2020

NPPES CertifiedDecember 4, 2020

✔ NPI 1952750952 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyObstetrics & GynecologyAllopathic & Osteopathic Physicians

Taxonomy Code207V00000X

License✔ Licensed in KS · 94-08919

Definition

An obstetrician/gynecologist possesses special knowledge, skills and professional capability in the medical and surgical care of the female reproductive system and associated disorders. This physician serves as a consultant to other physicians and as a primary physician for women.

1000 E 1ST ST STE LL, Duluth, MN 55805

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Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Antidote Health Plan of Ohio, Inc., Sanford Health Plan.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

Maria Kolojeski D.o. 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 ID7618260415

PECOS Enrollment IDI20200918002540

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 Reassignment

Medicare enrollment records show Maria Kolojeski reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Centracare Clinic

107 mi

Multi-Specialty

7418 FORTHUN RD
Baxter, MN 56425

Reassigned Medicare billing, Minnesota enrollment
1,051 clinicians in this Medicare group

NPI 1679025746 (320) 251-2700

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.

St Cloud Hospital

Acute Care Hospitals · Saint Cloud, MN

4/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number240036

Location1406 6th Ave NorthSaint Cloud, MN 56303 · Stearns 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

$127.61 typical visit price

range $56.00 – $168.28

Typical copayment $31.90 (range $14.00 – $42.07)

Most-billed visit code 99204

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 7

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

ESTHER ROSE DEN HERDER

Physician Assistant