Thomas Onderlinde, PA-C
Physician Assistant · Kalamazoo, MI
Thomas Onderlinde, PA-C is a physician assistant with a practice address in Kalamazoo, Michigan, and NPI 1326567264, issued on Sep 12, 2017. Check the license (Michigan 5601008374, as entered in NPPES) with the Michigan board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Thomas Onderlinde
- Credential
- PA-C
- Primary taxonomy
- Physician Assistant 363A00000X
- License number
- 5601008374 MI
Self-reported in NPPES; status is on the state search - Practice location
- 2520 Robert Jones Way, Kalamazoo, MI 49009
- Phone
- (269) 375-0400
- Enumerated
- Sep 12, 2017
- Record last updated
- Aug 13, 2025
- Fax
- (269) 492-0660
- Medicare enrollment
- Enrolled (PECOS I20171109000387); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest physician assistant records → All 6,989 in Michigan → Look up another NPI →
Also registered at 2520 Robert Jones Way
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Thomas Onderlinde in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Michigan board licenses this profession
Search for license 5601008374Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
1% more Medicare Part D claims than the average physician assistant in 2024
842 Medicare Part D claims for 298 beneficiaries, against an average of 830 among the 101,058 providers of this specialty who prescribed in Part D. 58 claims were for opioids.
Most prescribed
- Hydrocodone-Acetaminophen34 claims
- Amlodipine Besylate28 claims
- Doxycycline Hyclate27 claims
- Prednisone26 claims
- Pantoprazole Sodium25 claims
- Atorvastatin Calcium21 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.
The practice group's MIPS final score for 2023 (Medicare payment program): 74.2 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
2 hospitals and group practices
- Bronson Methodist HospitalKalamazoo, MI · Acute Care Hospitals4 of 5 stars
- Ascension Medical Group PromedPortage, MI
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through); hospitals matched to CMS Hospital General Information (Care Compare) (data.cms.gov). Star ratings are CMS hospital ratings, not ratings of this provider.
Thomas Onderlinde among 6,989 physician assistant records in Michigan
Thomas Onderlinde, PA-C 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 2017, is newer than 52% of them.
- NPI issued2017 · 52% of these records are older, 44% newer
- In a Medicare fileYes · 82% of these records are
- In the CMS Doctors and Clinicians fileYes · 68% of these records are
- Graduated2017 · median 2017 among the 4,739 with a school on file
- Record last updated2025 · 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).
173 physician assistant records list a practice address in Kalamazoo
They are 173 of the 6,553 NPPES records with a practice address in Kalamazoo, and 6,989 physician assistant records in Michigan.
All 6,989 in Michigan → Every provider in Kalamazoo → Physician Assistant nationwide →
The 8 physician assistant records with the nearest ZIP codes
- Lindsay Allen, PA-CKalamazoo, MI 490091407105349
- Aaron Bacalia, PA-CKalamazoo, MI 490091790876894
- Christopher Beamish, P.A.Kalamazoo, MI 490091083722839
- Julie Bowser, PA-CKalamazoo, MI 490091629187810
- Cynthia Cretsinger, PA-CKalamazoo, MI 490091386799849
- Ronald Doan, PAKalamazoo, MI 490091710062864
- Troy Green, PACKalamazoo, MI 490091184604530
- Nicholas LapennaKalamazoo, MI 490091013196534
Common questions
What is Thomas Onderlinde, PA-C's NPI number?
Thomas Onderlinde, PA-C's National Provider Identifier (NPI) is 1326567264, issued on Sep 12, 2017. An NPI identifies a provider in billing; it is not a license.
Where is Thomas Onderlinde, PA-C located?
The NPPES record lists a practice address at 2520 Robert Jones Way, Kalamazoo, MI, 49009. Phone: (269) 375-0400. Providers update this record themselves, so call before visiting.
How can I verify Thomas Onderlinde, PA-C's license?
NPPES lists Michigan license number 5601008374, as entered by the provider. Search the Michigan board that licenses this profession; the NPPES record confirms identity only.
How much does Thomas Onderlinde, PA-C prescribe under Medicare Part D?
In 2024, Thomas Onderlinde, PA-C had 842 Medicare Part D claims for 298 beneficiaries; the average among physician assistant prescribers was 830. Part D covers Medicare prescriptions only.
What is Thomas Onderlinde, PA-C's MIPS final score?
The 2023 MIPS final score is 74.2 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.
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.