NPPES file of Aug 9, 2026

Frederick Ganzi, M.D

Anesthesiology Physician · Holland, MI

Frederick Ganzi, M.D is an anesthesiology physician with a practice address in Holland, Michigan, and NPI 1639105646, issued on Jun 23, 2006. Check the license (Michigan 4301071833, 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 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1639105646
Name
Frederick Ganzi
Credential
M.D
Primary taxonomy
Anesthesiology Physician 207L00000X
License number
4301071833 MI
Self-reported in NPPES; status is on the state search
Practice location
602 Michigan Ave, Holland, MI 49423
Phone
(616) 392-5141
Enumerated
Jun 23, 2006
Record last updated
Aug 18, 2023
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
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8 nearest anesthesiology physician records → All 1,720 in Michigan → Look up another NPI →

Also registered at 602 Michigan Ave

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

  1. Mikaela Andrea, LLMSWClinical Social Worker1982907507
  2. Julie Arnold, LMSWClinical Social Worker1861536823
  3. Kyle Baker, PHARMDPharmacist1699539775
  4. Lee Berens, M.D.Anesthesiology Physician1134162480
  5. Farah Berent, PAPhysician Assistant1962602862
  6. Eleanor Blouw, CRNACertified Registered Nurse Anesthetist1922040112

Verify Frederick Ganzi 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 4301071833    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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Industry payments in 2024: $393.77

19 payments; by number, the most common kind was food and beverage; the largest payer was Abbvie Inc. The 17,774 providers of this specialty with any payment received $669.59 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Frederick Ganzi$393.77
  2. Specialty average$669.59

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

Frederick Ganzi among 1,720 anesthesiology physician records in Michigan

Frederick Ganzi, M.D is one of 1,720 anesthesiology physician records with a practice address in Michigan. 71% 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, 55% newer
  • In a Medicare fileYes · 71% of these records are
  • In the CMS Doctors and Clinicians fileNo · 65% of these records are
  • Record last updated2023 · 61% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207L00000X and a Michigan practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Anesthesiology Physician providers in Michigan

There are 1,720 anesthesiology physician records in Michigan.

All 1,720 in Michigan → Every provider in Holland → Anesthesiology Physician nationwide →

The 8 anesthesiology physician records with the nearest ZIP codes

  1. Lee Berens, M.D.Holland, MI 494231134162480
  2. Alexander Bouwhuis, MDHolland, MI 494231841635638
  3. Noel Carlson, D.OHolland, MI 494231366475279
  4. Lois Ganzi, M.DHolland, MI 494231831131036
  5. Robert Hanes, M.DHolland, MI 494231710913728
  6. Kevin MatrosicHolland, MI 494231609818400
  7. Daniel McBride, DOHolland, MI 494231770699894
  8. Bryan Ni, MDHolland, MI 494231922410281

Common questions

What is Frederick Ganzi, M.D's NPI number?

Frederick Ganzi, M.D's National Provider Identifier (NPI) is 1639105646, issued on Jun 23, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Frederick Ganzi, M.D located?

The NPPES record lists a practice address at 602 Michigan Ave, Holland, MI, 49423. Phone: (616) 392-5141. Providers update this record themselves, so call before visiting.

How can I verify Frederick Ganzi, M.D's license?

NPPES lists Michigan license number 4301071833, 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.

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.