Peter S. Vasiu, DO
Orthopaedic Surgery Physician · Grand Rapids, MI
Peter S. Vasiu, DO is an orthopaedic surgery physician with a practice address in Grand Rapids, Michigan, and NPI 1881675429, issued on Nov 10, 2005. Check the license (Michigan 383468853, as entered in NPPES) on the Michigan Board of Medicine (LARA); the Medicare figures below come from public CMS files.
- Name
- Peter S. Vasiu
- Credential
- DO
- Primary taxonomy
- Orthopaedic Surgery Physician 207X00000X
- License number
- 383468853 MI
Self-reported in NPPES; status is on the state search - Practice location
- 5070 Cascade RD SE, Grand Rapids, MI 49546
- Phone
- (616) 281-7000
- Enumerated
- Nov 10, 2005
- Record last updated
- Apr 4, 2014 (not updated in 12 years: call before relying on the address or phone)
- Fax
- (616) 281-7002
- Medicaid ID
- 4521418 MI
- Medicare enrollment
- Enrolled (PECOS I20080905000563); accepts Medicare assignment
- Medical or professional school
- Michigan State University College Of Osteopathic Medicine, 1994
- Entity
- Type 1 · individual
8 nearest orthopaedic surgery physician records → All 962 in Michigan → Look up another NPI →
Also registered at 5070 Cascade RD SE
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Bruce Baker, D.O.Family Medicine Physician1467532648
- Susan Baker, D.O.Family Medicine Physician1205916475
- David Byington, D.O.Family Medicine Physician1962582155
Verify Peter S. Vasiu in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMichigan Board of Medicine (LARA)
Search for license 383468853Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
2.1 times the Medicare Part D claims of the average orthopaedic surgery physician in 2024
720 Medicare Part D claims for 295 beneficiaries, 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. 120 claims were for opioids.
Most prescribed
- Meloxicam236 claims
- Prednisone199 claims
- Methylprednisolone68 claims
- Hydrocodone-Acetaminophen47 claims
- Acetaminophen-Codeine46 claims
- Celecoxib35 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: $113.08
3 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.
Peter S. Vasiu among 962 orthopaedic surgery physician records in Michigan
Peter S. Vasiu, DO 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 2005, is newer than 0% of them.
- NPI issued2005 · 0% of these records are older, 84% newer
- In a Medicare fileYes · 75% of these records are
- In the CMS Doctors and Clinicians fileYes · 58% of these records are
- Graduated1994 · median 2006 among the 560 with a school on file
- Record last updated2014 · 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 Grand Rapids → Orthopaedic Surgery Physician nationwide →
The 8 orthopaedic surgery physician records with the nearest ZIP codes
- Walter Braunohler, M.D.Grand Rapids, MI 495461023079290
- Jason Calhoun, MDGrand Rapids, MI 495461043269301
- Keith Crocker, DOGrand Rapids, MI 495461871597419
- Susan Day, MDGrand Rapids, MI 495461649208497
- Larry Fitzsimmons, MDGrand Rapids, MI 495461114287893
- David Frye, D.O.Grand Rapids, MI 495461891784542
- Karl Roberts, M.D.Grand Rapids, MI 495461508827049
- Thomas Schwaderer, MDGrand Rapids, MI 495461871629857
Common questions
What is Peter S. Vasiu, DO's NPI number?
Peter S. Vasiu, DO's National Provider Identifier (NPI) is 1881675429, issued on Nov 10, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Peter S. Vasiu, DO located?
The NPPES record lists a practice address at 5070 Cascade RD SE, Grand Rapids, MI, 49546. Phone: (616) 281-7000. Providers update this record themselves, so call before visiting.
How can I verify Peter S. Vasiu, DO's license?
NPPES lists Michigan license number 383468853, 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 Peter S. Vasiu, DO prescribe under Medicare Part D?
In 2024, Peter S. Vasiu, DO had 720 Medicare Part D claims for 295 beneficiaries; 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.