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MARIAN OLESZKOWICZ MD
NPI 1487600888
Internal Medicine in Grand Rapids, MI

Active since May 26, 2006
4069 LAKE DR SE, SUITE 117, GRAND RAPIDS, MI 49546(616) 267-7700(616) 267-8705 Get Directions Write a Review

NPPES record last updated: March 2, 2022. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: Mar 2, 2022, Feb 25, 2021 (2 updates tracked since 2021).

About Marian Oleszkowicz Md NPPES

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

MARIAN OLESZKOWICZ MD (NPI 1487600888) is an individual internal medicine provider in Grand Rapids, Michigan, licensed in Michigan (4301050285) and active in the NPI registry since May 2006.

NPPES Registry Identity

NPI1487600888
Entity TypeIndividualFemale
Primary Taxonomy207R00000X
Provider Legal NameMARIAN OLESZKOWICZCredential: MD
Location Address4069 LAKE DR SE, SUITE 117Grand Rapids, MI 49546-8816
Mailing Address100 Michigan St Ne, Mc 845Grand Rapids, MI 49503-2560
Phone(616) 267-7700
Fax(616) 267-8705
Sole ProprietorNo
Enumeration DateMay 26, 2006
Last NPPES UpdateMarch 2, 20222 updates tracked since enumeration
NPPES CertifiedMarch 2, 2022
✔ NPI 1487600888 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
License✔ Licensed in MI · 4301050285
Definition
A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.
4069 LAKE DR SE, Grand Rapids, MI 49546
Open in Google Maps ↗

Other Providers at the Same Location NPPES 20

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

TABETHA EMILY BERGERON PA-C
Physician Assistant
4069 LAKE DR SE
GRAND RAPIDS, MI 49546
Kent County (616) 267-7469
ROBERT CUFF MD
Surgery (Vascular Surgery)
4069 LAKE DR SE, S-312
GRAND RAPIDS, MI 49546
Kent County (616) 267-8700
SPECTRUM HEALTH PRIMARY CARE PARTNERS
Durable Medical Equipment & Medical Supplies
4069 LAKE DR SE, SUITE 315
GRAND RAPIDS, MI 49546
Kent County (616) 464-2860
SARAH L PARKER NP
Nurse Practitioner (Family)
4069 LAKE DR SE
GRAND RAPIDS, MI 49546
Kent County (616) 267-7469
SPECTRUM HEALTH PRIMARY CARE PARTNERS
Dietitian, Registered
4069 LAKE DR SE, STE. 315
GRAND RAPIDS, MI 49546
Kent County (616) 267-8950
SAVANNAH DAWN MOLNER PA
Physician Assistant
4069 LAKE DR SE
GRAND RAPIDS, MI 49546
Kent County (616) 267-7469
SPECTRUM HEALTH PRIMARY CARE PARTNERS
Family Medicine
4069 LAKE DR SE
GRAND RAPIDS, MI 49546
Kent County (616) 267-7105
AMELIA JOY ASHCRAFT PA-C
Physician Assistant
4069 LAKE DR SE
GRAND RAPIDS, MI 49546
Kent County (616) 267-7469

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 Marian Oleszkowicz's NPI number?

The NPI number for Marian Oleszkowicz is 1487600888. It was assigned to this individual provider in the NPPES registry on May 26, 2006.

Where is Marian Oleszkowicz located?

Marian Oleszkowicz practices at 4069 Lake Dr SE Suite 117, Grand Rapids, MI 49546. The listed phone number is (616) 267-7700.

What is Marian Oleszkowicz's specialty?

The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.

When was this NPI record last updated?

The NPPES record for Marian Oleszkowicz was last updated on March 2, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.