NPPES file of Aug 9, 2026

Alexandra J. Guinn, PA-C

Physician Assistant · Muskegon, MI

Alexandra J. Guinn, PA-C is a physician assistant with a practice address in Muskegon, Michigan, and NPI 1063905396, issued on Jun 12, 2018. Check the license (Michigan 5601010482, as entered in NPPES) 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 2023 and 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1063905396
Name
Alexandra J. Guinn
Credential
PA-C
Primary taxonomy
Physician Assistant 363A00000X
License number
5601010482 MI
Self-reported in NPPES; status is on the state search
Practice location
1400 Mercy Dr Ste 100, Muskegon, MI 49444
Phone
(231) 733-1326
Enumerated
Jun 12, 2018
Record last updated
Feb 23, 2023
Medicare enrollment
Enrolled (PECOS I20210721000990); accepts Medicare assignment
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 1400 Mercy Dr Ste 100

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

  1. Christopher Adams, PA-CSurgical Physician Assistant1336912419
  2. Christine Bowman, MDOrthopaedic Hand Surgery Physician1538547179
  3. Mary Boyer, MDEmergency Medicine Physician1396752218
  4. Anthony Bozzio, M.D.Orthopaedic Surgery Physician1558652727
  5. Vincent John BusanteOccupational Therapist1558979591
  6. Laree Depies, CRNACertified Registered Nurse Anesthetist1477522670

Verify Alexandra J. Guinn in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Michigan board licenses this profession
    Search for license 5601010482
    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
Find the Michigan license search

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37% fewer Medicare Part D claims than the average physician assistant in 2024

525 Medicare Part D claims for 183 beneficiaries, against an average of 830 among the 101,058 providers of this specialty who prescribed in Part D. 219 claims were for opioids.

  1. Alexandra Guinn525
  2. Specialty average830

Most prescribed

  1. Hydrocodone-Acetaminophen193 claims
  2. Pregabalin120 claims
  3. Celecoxib82 claims
  4. Cephalexin71 claims
  5. Tramadol Hcl14 claims
  6. Meloxicam11 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): 83.4 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 score71.8
  2. Costout of 100 · 30%80.0
  3. Promoting interoperabilityout of 100 · 25%86.0
  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: $13.14

1 payment: food and beverage; the largest payer was Orthofix Medical, Inc. The 64,719 providers of this specialty with any payment received $841.65 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Alexandra Guinn$13.14
  2. Specialty average$841.65

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. Orthopaedic Associates OF Muskegon PCMuskegon, MI

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

139 physician assistant records list a practice address in Muskegon

They are 139 of the 2,646 NPPES records with a practice address in Muskegon, and 6,989 physician assistant records in Michigan.

Other physician assistant records in Michigan

  1. Hauraa Aalabdulrasul, PADetroit, MI1467181982
  2. Kilee Aamodt, PA-CMuskegon, MI1578964300
  3. Rasha AbbasDetroit, MI1750239505
  4. Layan Abbasi, PA-CYpsilanti, MI1043045552
  5. Veronica Abbo, PA-CRoseville, MI1659889806
  6. Stephanie Abbott, PA-CGrand Rapids, MI1386072825
  7. Samar Abboud, PA-CYpsilanti, MI1871942144
  8. Salma Abd Elhamid, PA-CTroy, MI1457245730
  9. Malak Abdallah, PA-CDearborn, MI1245922194
  10. Marriam Abdallah, PA-CDearborn, MI1720962574

Common questions

What is Alexandra J. Guinn, PA-C's NPI number?

Alexandra J. Guinn, PA-C's National Provider Identifier (NPI) is 1063905396, issued on Jun 12, 2018. An NPI identifies a provider in billing; it is not a license.

Where is Alexandra J. Guinn, PA-C located?

The NPPES record lists a practice address at 1400 Mercy Dr Ste 100, Muskegon, MI, 49444. Phone: (231) 733-1326. Providers update this record themselves, so call before visiting.

How can I verify Alexandra J. Guinn, PA-C's license?

NPPES lists Michigan license number 5601010482, as entered by the provider. Search the Michigan board that licenses this profession; the NPPES record confirms identity only.

How much does Alexandra J. Guinn, PA-C prescribe under Medicare Part D?

In 2024, Alexandra J. Guinn, PA-C had 525 Medicare Part D claims for 183 beneficiaries; the average among physician assistant prescribers was 830. Part D covers Medicare prescriptions only.

What is Alexandra J. Guinn, PA-C's MIPS final score?

The 2023 MIPS final score is 83.4 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.