NPPES file of Aug 9, 2026

Matthew Lars Kuiper, DO

Interventional Pain Medicine Physician · Portage, MI

Matthew Lars Kuiper, DO is an interventional pain medicine physician with a practice address in Portage, Michigan, and NPI 1407817349, issued on Mar 30, 2006. Check the license (Michigan 5101014357, 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 2023 and 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1407817349
Name
Matthew Lars Kuiper
Credential
DO
Primary taxonomy
Interventional Pain Medicine Physician 208VP0014X
License number
5101014357 MI
Self-reported in NPPES; status is on the state search
Practice location
3770 Glenkerry CT, Portage, MI 49024
Phone
(269) 329-2887
Enumerated
Mar 30, 2006
Record last updated
May 5, 2021 (not updated in 5 years: call before relying on the address or phone)
Fax
(269) 329-2805
Medicaid IDs
4660402-11 MI
4660396-11 MI
4630299-11 MI
Medicare enrollment
Enrolled (PECOS I20041001000705); accepts Medicare assignment
Medical or professional school
Michigan State University College Of Osteopathic Medicine, 1999
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 3770 Glenkerry CT

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

  1. Nancy Ambs, NPNurse Practitioner1902863624
  2. Brianna Childress, DNPNurse Practitioner1972308146
  3. Maria Csiszar, AGACNP-BCAdult Health Nurse Practitioner1093595803
  4. Charles Guernsey, DOInterventional Pain Medicine Physician1245280767
  5. Ellie Makoul, PA-CPhysician Assistant1790505683
  6. Lisa Makuch, PHDClinical Psychologist1548403439

Verify Matthew Lars Kuiper 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 5101014357
    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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56% fewer Medicare Part D claims than the average interventional pain medicine physician in 2024

1,022 Medicare Part D claims for 288 beneficiaries, against an average of 2,306 among the 2,100 providers of this specialty who prescribed in Part D. Brand-name drugs were 1% of claims. 367 claims were for opioids.

  1. Matthew Kuiper1,022
  2. Specialty average2,306

Most prescribed

  1. Gabapentin199 claims
  2. Hydrocodone-Acetaminophen110 claims
  3. Pregabalin91 claims
  4. Tramadol Hcl80 claims
  5. Morphine Sulfate Er77 claims
  6. Tizanidine Hcl61 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): 97.4 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.

  1. Qualityout of 100 · 30% of the final score94.6
  2. Costnot scored (reweighted)
  3. Promoting interoperabilitynot scored (reweighted)
  4. Improvement activities40 of 40 points · 15%100.0

Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).

Industry payments in 2024: $274.44

3 payments; by number, the most common kind was food and beverage; the largest payer was Nevro Corp. The 1,966 providers of this specialty with any payment received $3,889.53 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Matthew Kuiper$274.44
  2. Specialty average$3,889.53

Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.

Bills Medicare through one group practice

  1. Southern Michigan Pain Consultants PCPortage, MI

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

Matthew Lars Kuiper among 94 interventional pain medicine physician records in Michigan

Matthew Lars Kuiper, DO is one of 94 interventional pain medicine physician 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 2006, is newer than 3% of them.

  • NPI issued2006 · 3% of these records are older, 53% newer
  • In a Medicare fileYes · 82% of these records are
  • In the CMS Doctors and Clinicians fileYes · 70% of these records are
  • Graduated1999 · median 2002 among the 66 with a school on file
  • Record last updated2021 · 43% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 208VP0014X and a Michigan practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Interventional Pain Medicine Physician providers in Michigan

There are 94 interventional pain medicine physician records in Michigan.

The 8 interventional pain medicine physician records with the nearest ZIP codes

  1. Joel Bez, DOPortage, MI 490241821060427
  2. Charles Guernsey, DOPortage, MI 490241245280767
  3. Barton Wild, MDPortage, MI 490241710197579
  4. Khurram Khan, M.D.Marshall, MI 490681417164062
  5. Narasimha Gundamraj, M.D.Lansing, MI 489121083661805
  6. Malani Gupta, M.D.Lansing, MI 489121356630099
  7. Subhash Gupta, MDLansing, MI 489121891757100
  8. Sankar Nair, MDLansing, MI 489121356302038

Common questions

What is Matthew Lars Kuiper, DO's NPI number?

Matthew Lars Kuiper, DO's National Provider Identifier (NPI) is 1407817349, issued on Mar 30, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Matthew Lars Kuiper, DO located?

The NPPES record lists a practice address at 3770 Glenkerry CT, Portage, MI, 49024. Phone: (269) 329-2887. Providers update this record themselves, so call before visiting.

How can I verify Matthew Lars Kuiper, DO's license?

NPPES lists Michigan license number 5101014357, 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 Matthew Lars Kuiper, DO prescribe under Medicare Part D?

In 2024, Matthew Lars Kuiper, DO had 1,022 Medicare Part D claims for 288 beneficiaries; the average among interventional pain medicine physician prescribers was 2,306. Part D covers Medicare prescriptions only.

What is Matthew Lars Kuiper, DO's MIPS final score?

The 2023 MIPS final score is 97.4 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.