Guston Gregory Zervoudakis, MD
Orthopaedic Surgery Physician · Kalamazoo, MI
Guston Gregory Zervoudakis, MD is an orthopaedic surgery physician with a practice address in Kalamazoo, Michigan, and NPI 1568956761, issued on Jun 20, 2018. Check the license (Michigan 4351027242, as entered in NPPES) on the Michigan Board of Medicine (LARA); the Medicare figures below come from public CMS files.
- Name
- Guston Gregory Zervoudakis
- Credential
- MD
- Primary taxonomy
- Orthopaedic Surgery Physician 207X00000X
- License numbers
- 4351027242 MI
345897 LA
Self-reported in NPPES; status is on the state search - Practice location
- 1000 Oakland Dr, Kalamazoo, MI 49008
- Phone
- (269) 337-6200
- Enumerated
- Jun 20, 2018
- Record last updated
- Oct 28, 2025
- Fax
- (269) 337-6222
- Medicare enrollment
- Enrolled (PECOS I20251125000552); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest orthopaedic surgery physician records → All 962 in Michigan → Look up another NPI →
Also registered at 1000 Oakland Dr
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Saja AbdelhadiStudent in an Organized Health Care Education/Training Program1003654070
- Peter Abdou, MEDICAL STUDENT (MD)Student in an Organized Health Care Education/Training Program1578243721
- Ramsha Abdul Qadir, MDStudent in an Organized Health Care Education/Training Program1972493583
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Verify Guston Gregory Zervoudakis in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMichigan Board of Medicine (LARA)
Search for license 4351027242Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
96% fewer Medicare Part D claims than the average orthopaedic surgery physician in 2024
15 Medicare Part D claims, against an average of 346 among the 16,516 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.
Industry payments in 2024: $881.96
7 payments; by number, the most common kind was food and beverage; the largest payer was Stryker Corporation. The 15,003 providers of this specialty with any payment received $23,022.89 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
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
- Ochsner Clinic LLCNew Orleans, LA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Guston Gregory Zervoudakis among 962 orthopaedic surgery physician records in Michigan
Guston Gregory Zervoudakis, MD is one of 962 orthopaedic surgery physician records with a practice address in Michigan. 75% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2018, is newer than 78% of them.
- NPI issued2018 · 78% of these records are older, 20% newer
- In a Medicare fileYes · 75% of these records are
- In the CMS Doctors and Clinicians fileYes · 58% of these records are
- Graduated2018 · median 2006 among the 560 with a school on file
- Record last updated2025 · 53% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207X00000X and a Michigan practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Orthopaedic Surgery Physician providers in Michigan
There are 962 orthopaedic surgery physician records in Michigan.
All 962 in Michigan → Every provider in Kalamazoo → Orthopaedic Surgery Physician nationwide →
The 8 orthopaedic surgery physician records with the nearest ZIP codes
- Joseph Bruenjes, MDKalamazoo, MI 490081104273176
- Dale Rowe, M.D.Kalamazoo, MI 490081477512630
- Christopher Betzle, MDKalamazoo, MI 490071013329390
- David Christ, M.D.Kalamazoo, MI 490071609819705
- John DriscollKalamazoo, MI 490071962991497
- Scott Free, M.D.Kalamazoo, MI 490071932178795
- Mark Noffsinger, MDKalamazoo, MI 490091477548428
- Todd Ream, MDKalamazoo, MI 490091255326211
Common questions
What is Guston Gregory Zervoudakis, MD's NPI number?
Guston Gregory Zervoudakis, MD's National Provider Identifier (NPI) is 1568956761, issued on Jun 20, 2018. An NPI identifies a provider in billing; it is not a license.
Where is Guston Gregory Zervoudakis, MD located?
The NPPES record lists a practice address at 1000 Oakland Dr, Kalamazoo, MI, 49008. Phone: (269) 337-6200. Providers update this record themselves, so call before visiting.
How can I verify Guston Gregory Zervoudakis, MD's license?
NPPES lists Michigan license number 4351027242, 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 Guston Gregory Zervoudakis, MD prescribe under Medicare Part D?
In 2024, Guston Gregory Zervoudakis, MD had 15 Medicare Part D claims; the average among orthopaedic surgery physician prescribers was 346. Part D covers Medicare prescriptions 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.
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.