William Frank Oppat, M.D.
Vascular Surgery Physician · Novi, MI
William Frank Oppat, M.D. is a vascular surgery physician with a practice address in Novi, Michigan, and NPI 1902873086, issued on Mar 7, 2006. Check the license (Michigan WO073870, as entered in NPPES) on the Michigan Board of Medicine (LARA); the Medicare figures below come from public CMS files.
- Name
- William Frank Oppat
- Credential
- M.D.
- Primary taxonomy
- Vascular Surgery Physician 2086S0129X
- License number
- WO073870 MI
Self-reported in NPPES; status is on the state search - Practice location
- 26850 Providence Pkwy Ste 405, Novi, MI 48374
- Phone
- (248) 465-4820
- Enumerated
- Mar 7, 2006
- Record last updated
- Nov 29, 2024
- Fax
- (248) 443-1706
- Medicaid ID
- 4318190 MI
- Medicare enrollment
- Enrolled (PECOS I20060831000351); accepts Medicare assignment
- Medical or professional school
- Wayne State University School Of Medicine, 1990
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest vascular surgery physician records → All 199 in Michigan → Look up another NPI →
Verify William Frank Oppat in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMichigan Board of Medicine (LARA)
Search for license WO073870Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
32% more Medicare Part D claims than the average vascular surgery physician in 2024
266 Medicare Part D claims for 69 beneficiaries, against an average of 201 among the 3,936 providers of this specialty who prescribed in Part D. Brand-name drugs were 29% of claims.
Most prescribed
- Clopidogrel94 claims
- Cilostazol56 claims
- Eliquis34 claims
- Xarelto31 claims
- Atorvastatin Calcium15 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.
No measured MIPS final score for 2023
CMS assigned the neutral MIPS final score of 75 without scoring Quality, Cost, Promoting Interoperability or Improvement Activities. It is an administrative threshold, so PlainDoctor does not compare it with measured clinicians.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $1,183.24
14 payments; by number, the most common kind was food and beverage; the largest payer was Endologix LLC. The 4,059 providers of this specialty with any payment received $6,178.00 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
- Comprehensive Vascular Care PCNovi, MI
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
William Frank Oppat among 199 vascular surgery physician records in Michigan
William Frank Oppat, M.D. is one of 199 vascular surgery physician records with a practice address in Michigan. 80% 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 12% of them.
- NPI issued2006 · 12% of these records are older, 48% newer
- In a Medicare fileYes · 80% of these records are
- In the CMS Doctors and Clinicians fileYes · 67% of these records are
- Graduated1990 · median 2002 among the 134 with a school on file
- Record last updated2024 · 57% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2086S0129X and a Michigan practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Vascular Surgery Physician providers in Michigan
There are 199 vascular surgery physician records in Michigan.
All 199 in Michigan → Every provider in Novi → Vascular Surgery Physician nationwide →
The 8 vascular surgery physician records with the nearest ZIP codes
- Saad Sabbagh, M.D.Commerce Twp, MI 483821750325734
- Scott Bendix, MDFarmington Hills, MI 483361114288206
- Ahmed Ghamraoui, D.O.Farmington Hills, MI 483361609263227
- Eugene Laveroni, DOFarmington Hills, MI 483361285621474
- Nicole Kennedy, MDWest Bloomfield, MI 483221679782395
- Adnan Matta, MDSterling Heights, MI 483101841242815
- Marshall Grillo, DOGrand Blanc, MI 484391730114448
- Thomas Shuster, D.O.Grand Blanc, MI 484391295705812
Common questions
What is William Frank Oppat, M.D.'s NPI number?
William Frank Oppat, M.D.'s National Provider Identifier (NPI) is 1902873086, issued on Mar 7, 2006. An NPI identifies a provider in billing; it is not a license.
Where is William Frank Oppat, M.D. located?
The NPPES record lists a practice address at 26850 Providence Pkwy Ste 405, Novi, MI, 48374. Phone: (248) 465-4820. Providers update this record themselves, so call before visiting.
How can I verify William Frank Oppat, M.D.'s license?
NPPES lists Michigan license number WO073870, 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 William Frank Oppat, M.D. prescribe under Medicare Part D?
In 2024, William Frank Oppat, M.D. had 266 Medicare Part D claims for 69 beneficiaries; the average among vascular surgery physician prescribers was 201. Part D covers Medicare prescriptions only.
What is William Frank Oppat, M.D.'s MIPS final score?
CMS assigned the neutral MIPS final score of 75 for 2023 without scoring any category, so it is not a measured result.
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.