NPPES file of Aug 9, 2026

Alexander Mervenne, CAA

Anesthesiologist Assistant · Grand Rapids, MI

Alexander Mervenne, CAA is an anesthesiologist assistant with a practice address in Grand Rapids, Michigan, and NPI 1497447262, issued on May 22, 2023. Check the license (Michigan 789789817, 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 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1497447262
Name
Alexander Mervenne
Credential
CAA
Primary taxonomy
Anesthesiologist Assistant 367H00000X
License number
789789817 MI
Self-reported in NPPES; status is on the state search
Practice location
100 Michigan St NE, Grand Rapids, MI 49503
Phone
(616) 364-4200
Enumerated
May 22, 2023
Record last updated
May 22, 2023
Fax
(616) 364-7347
Medicare enrollment
Enrolled (PECOS I20251112000193); 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 100 Michigan St NE

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

  1. Aly Abdel-Mageed, MDPediatric Hematology & Oncology Physician1851361190
  2. Muriam Afzal, MDFamily Medicine Physician1174759906
  3. Shefali Aggarwal, M.DPediatric Critical Care Medicine Physician1720408313
  4. Muhammad Ali Akbar, MDInternal Medicine Physician1518529742
  5. Ghassan Al Nabhan, M.D.Internal Medicine Physician1326458068
  6. Zain AlajjouriEmergency Medicine Physician1366183295

Verify Alexander Mervenne 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 789789817    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

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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Bills Medicare through one group practice

  1. Porter County Anesthesia Associates PCValparaiso, IN

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

Anesthesiologist Assistant providers in Michigan

There are 38 anesthesiologist assistant records in Michigan.

All 38 in Michigan → Every provider in Grand Rapids →

Other anesthesiologist assistant records in Michigan

  1. Abdulmalik Alolofi, CAAWarren, MI1306634779
  2. Skylar BayerGrand Rapids, MI1811541774
  3. Loredana Berkowitz, AAGrand Rapids, MI1164719449
  4. Patrick Carnes, CAAGrand Rapids, MI1629250162
  5. William Chizmar, AAGrand Rapids, MI1700999513
  6. Jason Dipman, AA-CGrand Rapids, MI1053694976
  7. Danita DreffsGrand Rapids, MI1578166542
  8. Mason FisherGrand Rapids, MI1841796752
  9. Meghan FowlerGrand Rapids, MI1134645963
  10. Phelan Frush, CAAGrand Rapids, MI1922790781

Common questions

What is Alexander Mervenne, CAA's NPI number?

Alexander Mervenne, CAA's National Provider Identifier (NPI) is 1497447262, issued on May 22, 2023. An NPI identifies a provider in billing; it is not a license.

Where is Alexander Mervenne, CAA located?

The NPPES record lists a practice address at 100 Michigan St NE, Grand Rapids, MI, 49503. Phone: (616) 364-4200. Providers update this record themselves, so call before visiting.

How can I verify Alexander Mervenne, CAA's license?

NPPES lists Michigan license number 789789817, as entered by the provider. Search the Michigan board that licenses this profession; the NPPES record confirms identity 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.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

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.