Alexandra Marquis Schumar, PA-C
Physician Assistant · Grand Rapids, MI
Alexandra Marquis Schumar, PA-C is a physician assistant with a practice address in Grand Rapids, Michigan, and NPI 1831617497, issued on Sep 5, 2017. Check the license (Michigan 5601008613, as entered in NPPES) with the Michigan board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Alexandra Marquis Schumar
- Credential
- PA-C
- Primary taxonomy
- Physician Assistant 363A00000X
- License number
- 5601008613 MI
Self-reported in NPPES; status is on the state search - Practice location
- 4100 Lake Dr SE Ste 300, Grand Rapids, MI 49546
- Phone
- (616) 267-8860
- Enumerated
- Sep 5, 2017
- Record last updated
- Jul 2, 2024
- Entity
- Type 1 · individual
Also registered at 4100 Lake Dr SE Ste 300
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Ashley Dalstra, PA-CPhysician Assistant1932548294
- Megan Davis, ATCAthletic Trainer1508387093
- Matthew Griffiths, PA-CPhysician Assistant1124564133
- Jenade Holloway, ATCAthletic Trainer1033608559
- Brian Lee, PA-CPhysician Assistant1881016269
- Sarah Schneider, PAPhysician Assistant1417184466
Verify Alexandra Marquis Schumar in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Michigan board licenses this profession
Search for license 5601008613Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
98% fewer Medicare Part D claims than the average physician assistant in 2024
17 Medicare Part D claims for 12 beneficiaries, against an average of 830 among the 101,058 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of 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 MIPS final score for 2023 (Medicare payment program): 100 of 100
The Merit-based Incentive Payment System score is reported for this clinician. 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; category weights for 2023 (qpp.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.
All 913 in Grand Rapids → All 6,989 in Michigan → Every provider in Grand Rapids →
Other physician assistant records in Michigan
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- Layan Abbasi, PA-CYpsilanti, MI1043045552
- Veronica Abbo, PA-CRoseville, MI1659889806
- Stephanie Abbott, PA-CGrand Rapids, MI1386072825
- Samar Abboud, PA-CYpsilanti, MI1871942144
- Salma Abd Elhamid, PA-CTroy, MI1457245730
- Malak Abdallah, PA-CDearborn, MI1245922194
- Marriam Abdallah, PA-CDearborn, MI1720962574
Common questions
What is Alexandra Marquis Schumar, PA-C's NPI number?
Alexandra Marquis Schumar, PA-C's National Provider Identifier (NPI) is 1831617497, issued on Sep 5, 2017. An NPI identifies a provider in billing; it is not a license.
Where is Alexandra Marquis Schumar, PA-C located?
The NPPES record lists a practice address at 4100 Lake Dr SE Ste 300, Grand Rapids, MI, 49546. Phone: (616) 267-8860. Providers update this record themselves, so call before visiting.
How can I verify Alexandra Marquis Schumar, PA-C's license?
NPPES lists Michigan license number 5601008613, as entered by the provider. Search the Michigan board that licenses this profession; the NPPES record confirms identity only.
How much does Alexandra Marquis Schumar, PA-C prescribe under Medicare Part D?
In 2024, Alexandra Marquis Schumar, PA-C had 17 Medicare Part D claims for 12 beneficiaries; the average among physician assistant prescribers was 830. Part D covers Medicare prescriptions only.
What is Alexandra Marquis Schumar, PA-C's MIPS final score?
The 2023 MIPS final score is 100 of 100. 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.