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Dr. Stefan Dylewski

General Practice (General Practice Physician)

At a glance

Years since graduation
11
In the NPI registry since
2015

The NPI date is when this clinician registered for a National Provider Identifier, the billing number used on health claims. It is not a license, graduation or board-certification date. What an NPI is

Education and training

  • 2015Medical school: Michigan State University College of Human Medicine
  • 2015Registered with an NPI (national billing number; not a license date)

Undergraduate school, residency, fellowship, licensing exams and board certification aren’t in public federal data. Board certification can be confirmed with the certifying board (ABMS member boards for MDs, AOA boards for DOs).

Specialties and state licenses

  • General Practice Physician primary
    MI license 4301509420
  • Student in an Organized Health Care Education/Training Program
    SC license LL38536

As reported to the NPI registry. To confirm a license is current, check the state medical board.

Map: General Practice per capita by county →

Where they work

Medical groups

Hospitals this clinician lists with Medicare, and groups they bill Medicare through (Care Compare). Affiliation doesn’t mean they see patients at every location.

Medicare prescriptions

Most prescribed drugs, Medicare Part D 2024
DrugPrescriptions
Cephalexin
Other prescribers in Grand Rapids, MI
14

Prescriptions filled under Medicare Part D, including refills. CMS leaves out drugs prescribed fewer than 11 times.

Payments from drug and device companies

In 2025, 1 companies reported 22 payments worth $18,675 in total to this clinician.

By company
Csl Plasma Inc.$18,675
By type
Consulting Fee$18,675

What the payments were for

Largest payments other than meals
DateCompanyWhat it was forAmount
Aug 13, 2025Csl Plasma Inc.
Aug 13, 2025
Consulting Fee$1,425
Sep 17, 2025Csl Plasma Inc.
Sep 17, 2025
Consulting Fee$1,350
Dec 10, 2025Csl Plasma Inc.
Dec 10, 2025
Consulting Fee$1,200
Oct 22, 2025Csl Plasma Inc.
Oct 22, 2025
Consulting Fee$1,125
Sep 4, 2025Csl Plasma Inc.
Sep 4, 2025
Consulting Fee$1,050
Oct 15, 2025Csl Plasma Inc.
Oct 15, 2025
Consulting Fee$1,050
Oct 29, 2025Csl Plasma Inc.
Oct 29, 2025
Consulting Fee$900
Sep 4, 2025Csl Plasma Inc.
Sep 4, 2025
Consulting Fee$825
Oct 1, 2025Csl Plasma Inc.
Oct 1, 2025
Consulting Fee$825
Oct 22, 2025Csl Plasma Inc.
Oct 22, 2025
Consulting Fee$825
All 22 payments other than meals, newest first
All payments other than meals
DateCompanyWhat it was forAmount
Dec 22, 2025Csl Plasma Inc.
Dec 22, 2025
Consulting Fee$600
Dec 10, 2025Csl Plasma Inc.
Dec 10, 2025
Consulting Fee$1,200
Nov 12, 2025Csl Plasma Inc.
Nov 12, 2025
Consulting Fee$600
Nov 12, 2025Csl Plasma Inc.
Nov 12, 2025
Consulting Fee$600
Oct 29, 2025Csl Plasma Inc.
Oct 29, 2025
Consulting Fee$900
Oct 29, 2025Csl Plasma Inc.
Oct 29, 2025
Consulting Fee$525
Oct 22, 2025Csl Plasma Inc.
Oct 22, 2025
Consulting Fee$1,125
Oct 22, 2025Csl Plasma Inc.
Oct 22, 2025
Consulting Fee$825
Oct 15, 2025Csl Plasma Inc.
Oct 15, 2025
Consulting Fee$1,050
Oct 1, 2025Csl Plasma Inc.
Oct 1, 2025
Consulting Fee$825
Sep 24, 2025Csl Plasma Inc.
Sep 24, 2025
Consulting Fee$750
Sep 24, 2025Csl Plasma Inc.
Sep 24, 2025
Consulting Fee$675
Sep 17, 2025Csl Plasma Inc.
Sep 17, 2025
Consulting Fee$1,350
Sep 17, 2025Csl Plasma Inc.
Sep 17, 2025
Consulting Fee$750
Sep 4, 2025Csl Plasma Inc.
Sep 4, 2025
Consulting Fee$1,050
Sep 4, 2025Csl Plasma Inc.
Sep 4, 2025
Consulting Fee$825
Aug 27, 2025Csl Plasma Inc.
Aug 27, 2025
Consulting Fee$750
Aug 13, 2025Csl Plasma Inc.
Aug 13, 2025
Consulting Fee$1,425
Aug 13, 2025Csl Plasma Inc.
Aug 13, 2025
Consulting Fee$675
Aug 13, 2025Csl Plasma Inc.
Aug 13, 2025
Consulting Fee$675
Aug 6, 2025Csl Plasma Inc.
Aug 6, 2025
Consulting Fee$750
Aug 6, 2025Csl Plasma Inc.
Aug 6, 2025
Consulting Fee$750

Each payment as the company reported it, with the products it named. Meals are counted in the totals above but not listed one by one.

From CMS Open Payments. A payment is not evidence of wrongdoing; many are for consulting, teaching or meals. Clinicians can review and dispute their records with CMS.

Who received the most in Michigan →

Other General Practice clinicians in Grand Rapids

Sources

NPI registry (CMS NPPES, November 2026; record last updated July 30, 2025), Medicare Care Compare, Medicare Physician & Other Practitioners (2024), Medicare Part D Prescribers (2024) and Open Payments (2025). Information is self-reported or billed data and may be out of date; call before visiting.

NPI 1841678844. Official NPI registry record (opens in a new tab). Clinicians can correct their information in NPPES; changes appear here after our next monthly update.