NPPES file of Aug 9, 2026

Stefan Dylewski

General Practice Physician · Grand Rapids, MI

Stefan Dylewski is a general practice physician with a practice address in Grand Rapids, Michigan, and NPI 1841678844, issued on May 11, 2015. Check the license (Michigan 4301509420, as entered in NPPES) on the Michigan Board of Medicine (LARA); the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1841678844
Name
Stefan Dylewski
Primary taxonomy
General Practice Physician 208D00000X
License numbers
4301509420 MI
LL38536 SC
Self-reported in NPPES; status is on the state search
Practice location
1959 E Paris Ave SE, Grand Rapids, MI 49546
Phone
(616) 808-2695
Enumerated
May 11, 2015
Record last updated
Jul 30, 2025
Medicare enrollment
Enrolled (PECOS I20250715000773); accepts Medicare assignment
Medical or professional school
Michigan State University College Of Human Medicine, 2015
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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Also registered at 1959 E Paris Ave SE

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Shahnaz Ali, M.D.Internal Medicine Physician1922020478
  2. Ingrid Berdo, FNP-CNurse Practitioner1790169829
  3. Rachel Berland, PAPhysician Assistant1316693682
  4. Piyush Bhatnagar, M.D.Internal Medicine Physician1811961907
  5. Allison Boonie, NP-CFamily Nurse Practitioner1174948384
  6. Maureen Clark, FNP-CFamily Nurse Practitioner1598579625

Verify Stefan Dylewski in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersMichigan Board of Medicine (LARA)
    Search for license 4301509420
    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Open the Michigan license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

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97% fewer Medicare Part D claims than the average general practice physician in 2024

87 Medicare Part D claims for 66 beneficiaries, against an average of 3,030 among the 8,395 providers of this specialty who prescribed in Part D. 12 claims were for opioids.

  1. Stefan Dylewski87
  2. Specialty average3,030

Most prescribed

  1. Cephalexin14 claims

Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.

Bills Medicare through one group practice

  1. Age Management OF West Michigan PCGrand Rapids, MI

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Stefan Dylewski among 369 general practice physician records in Michigan

Stefan Dylewski is one of 369 general practice physician records with a practice address in Michigan. 49% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2015, is newer than 72% of them.

  • NPI issued2015 · 72% of these records are older, 25% newer
  • In a Medicare fileYes · 49% of these records are
  • In the CMS Doctors and Clinicians fileYes · 27% of these records are
  • Graduated2015 · median 2001 among the 98 with a school on file
  • Record last updated2025 · 66% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 208D00000X and a Michigan practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

General Practice Physician providers in Michigan

There are 369 general practice physician records in Michigan.

The 8 general practice physician records with the nearest ZIP codes

  1. Thomas Henke, D.O.Grand Rapids, MI 495461922485515
  2. Sheila Vanlowe-Prince, MDGrand Rapids, MI 495461568401032
  3. Alan Armstrong, M.D.Grand Rapids, MI 495481174579767
  4. Valerie Cook, MDGrand Rapids, MI 495481598991721
  5. Gary Poelman, M.D.Grand Rapids, MI 495251336261395
  6. Kelsey Sturgis, PA-CGrand Rapids, MI 495251306235569
  7. Matthew Brooks, DOWyoming, MI 495191881442895
  8. Matthew DavidsonWyoming, MI 495191841986353

Common questions

What is Stefan Dylewski's NPI number?

Stefan Dylewski's National Provider Identifier (NPI) is 1841678844, issued on May 11, 2015. An NPI identifies a provider in billing; it is not a license.

Where is Stefan Dylewski located?

The NPPES record lists a practice address at 1959 E Paris Ave SE, Grand Rapids, MI, 49546. Phone: (616) 808-2695. Providers update this record themselves, so call before visiting.

How can I verify Stefan Dylewski's license?

NPPES lists Michigan license number 4301509420, as entered by the provider. Search the Michigan Board of Medicine (LARA) at https://aca-prod.accela.com/MILARA/GeneralProperty/PropertyLookUp.aspx?isLicensee=Y&TabName=APO. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.

How much does Stefan Dylewski prescribe under Medicare Part D?

In 2024, Stefan Dylewski had 87 Medicare Part D claims for 66 beneficiaries; the average among general practice physician prescribers was 3,030. Part D covers Medicare prescriptions only.

Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.

Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.