NPPES file of Aug 9, 2026

Nicholas Klynstra, PA

Physician Assistant · Grand Rapids, MI

Nicholas Klynstra, PA is a physician assistant with a practice address in Grand Rapids, Michigan, and NPI 1578904694, issued on Jul 17, 2013. Check the license with the Michigan board that licenses this profession; 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
1578904694
Name
Nicholas Klynstra
Credential
PA
Primary taxonomy
Physician Assistant 363A00000X
Practice location
200 Jefferson Ave SE, Grand Rapids, MI 49503
Phone
(616) 685-5039
Enumerated
Jul 17, 2013
Record last updated
Jul 17, 2013 (not updated in 13 years: call before relying on the address or phone)
Fax
(616) 685-8910
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
Download card Updates feed

Also registered at 200 Jefferson Ave SE

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

  1. Kay Aardema, MDAnatomic Pathology & Clinical Pathology Physician1407840051
  2. Olivia Adgate, CTRSRecreation Therapist1497613293
  3. Jacob Al-Kharusy, MDAnesthesiology Physician1043876659
  4. Evien Albazi, MDDiagnostic Radiology Physician1053168633
  5. Adam Anderson, MDEmergency Medicine Physician1003805268
  6. Arslan ArshadNeonatal-Perinatal Medicine Physician1538582911

Verify Nicholas Klynstra in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Michigan board licenses this professionCheck 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
Find 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.

Is this page about you? You can ask us to correct, restrict or remove it: how.

62% fewer Medicare Part D claims than the average physician assistant in 2024

319 Medicare Part D claims for 207 beneficiaries, against an average of 830 among the 101,058 providers of this specialty who prescribed in Part D. Brand-name drugs were 5% of claims.

  1. Nicholas Klynstra319
  2. Specialty average830

Most prescribed

  1. Prednisone78 claims
  2. Cephalexin35 claims
  3. Azithromycin20 claims
  4. Amoxicillin-Clavulanate Potass17 claims
  5. Cyclobenzaprine Hcl17 claims
  6. Doxycycline Hyclate13 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.

Nicholas Klynstra among 6,989 physician assistant records in Michigan

Nicholas Klynstra, PA is one of 6,989 physician assistant records with a practice address in Michigan. 82% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2013, is newer than 38% of them.

  • NPI issued2013 · 38% of these records are older, 59% newer
  • In a Medicare fileYes · 82% of these records are
  • In the CMS Doctors and Clinicians fileNo · 68% of these records are
  • Record last updated2013 · 40% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363A00000X and a Michigan practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

913 physician assistant records list a practice address in Grand Rapids

They are 913 of the 18,005 NPPES records with a practice address in Grand Rapids, and 6,989 physician assistant records in Michigan.

The 8 physician assistant records with the nearest ZIP codes

  1. Lisa Berger, P.A.Grand Rapids, MI 495031497729172
  2. Barbara Blakely, PA-CGrand Rapids, MI 495031649255563
  3. Sarah Bleyenberg, PA-CGrand Rapids, MI 495031174504088
  4. Laura Bolenz-Geesin, PA-CGrand Rapids, MI 495031811982283
  5. Joel Heagle, PA-CGrand Rapids, MI 495031962497990
  6. John Hendricks, PA-CGrand Rapids, MI 495031992705610
  7. Carrie Jerow, MPAS, PA-CGrand Rapids, MI 495031033190285
  8. Jacqueline Johanson, P.A.-CGrand Rapids, MI 495031952304982

Common questions

What is Nicholas Klynstra, PA's NPI number?

Nicholas Klynstra, PA's National Provider Identifier (NPI) is 1578904694, issued on Jul 17, 2013. An NPI identifies a provider in billing; it is not a license.

Where is Nicholas Klynstra, PA located?

The NPPES record lists a practice address at 200 Jefferson Ave SE, Grand Rapids, MI, 49503. Phone: (616) 685-5039. Providers update this record themselves, so call before visiting.

How can I verify Nicholas Klynstra, PA's license?

Search the Michigan board that licenses this profession; the NPPES record confirms identity only.

How much does Nicholas Klynstra, PA prescribe under Medicare Part D?

In 2024, Nicholas Klynstra, PA had 319 Medicare Part D claims for 207 beneficiaries; the average among physician assistant prescribers was 830. 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.