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

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: August 02, 2026.

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
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

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

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.

Hospital Affiliations CMS Care Compare 2

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

Mount Carmel East & West

Acute Care Hospitals · Columbus, OH
2/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number360035
Location6001 East Broad StreetColumbus, OH 43213 · Franklin 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 8

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

Physician Assistant
1000 E 1ST ST STE LL
DULUTH, MN 55805
Internal Medicine (Endocrinology, Diabetes & Metabolism)
1000 E 1ST ST STE LL
DULUTH, MN 55805
Registered Nurse (Ambulatory Care)
1000 E 1ST ST STE LL
DULUTH, MN 55805
Advanced Practice Midwife
1000 E 1ST ST STE LL
DULUTH, MN 55805
Internal Medicine (Nephrology)
1000 E 1ST ST STE LL
DULUTH, MN 55805
Advanced Practice Midwife
1000 E 1ST ST STE LL
DULUTH, MN 55805
Physician Assistant
1000 E 1ST ST STE LL
DULUTH, MN 55805
Internal Medicine (Endocrinology, Diabetes & Metabolism)
1000 E 1ST ST STE LL
DULUTH, MN 55805

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 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.

Where is Maria Kolojeski located?

Maria Kolojeski practices at 1000 E 1st St Ste Ll, Duluth, MN 55805. The listed phone number is (218) 249-5555.

What is Maria Kolojeski's specialty?

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

Is Maria Kolojeski enrolled in Medicare?

Yes. Maria Kolojeski 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 Maria Kolojeski accept?

Health plans from Oscar Health Insurance list Maria Kolojeski 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 Maria Kolojeski affiliated with any hospitals?

According to CMS data, Maria Kolojeski is affiliated with St Cloud Hospital and Mount Carmel East & West.

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.