Zenoun O. Abouzelam, MD
Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician · Appleton, WI
Zenoun O. Abouzelam, MD is a thoracic surgery (cardiothoracic vascular surgery) physician with a practice address in Appleton, Wisconsin, and NPI 1699769695, issued on Sep 6, 2005. Check the license (Wisconsin 28312, as entered in NPPES) on the Wisconsin Medical Examining Board; the Medicare figures below come from public CMS files.
- Name
- Zenoun O. Abouzelam
- Credential
- MD
- Primary taxonomy
- Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician 208G00000X
- License number
- 28312 WI
Self-reported in NPPES; status is on the state search - Practice location
- 1506 S Oneida St, Appleton, WI 54915
- Phone
- (920) 730-6700
- Enumerated
- Sep 6, 2005
- Record last updated
- Nov 17, 2022
- Medicaid ID
- 31473600 WI
- Medicare enrollment
- Enrolled (PECOS I20040414000562); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest thoracic surgery (cardiothoracic vascular surgery) physician records → All 115 in Wisconsin → Look up another NPI →
Also registered at 1506 S Oneida St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Stephanie Allaire, PTPhysical Therapist1346282795
- John Almquist, MDHospitalist Physician1104810118
- Heather AndersonPhysical Therapist1801049499
- Michael Arizola, PACPhysician Assistant1639163652
- Bryan Avery, MDPulmonary Disease Physician1548254568
- Femi Ayanrino, MDCritical Care Medicine (Internal Medicine) Physician1619962180
Verify Zenoun O. Abouzelam in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWisconsin Medical Examining Board
Search for license 28312Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
The practice group's MIPS final score for 2023 (Medicare payment program): 77.8 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $874.79
6 payments; by number, the most common kind was food and beverage; the largest payer was Artivion, Inc. The 4,047 providers of this specialty with any payment received $7,828.84 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
- Ascension Medical Group-Fox Valley Wisconsin IncAppleton, WI
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Zenoun O. Abouzelam among 115 thoracic surgery (cardiothoracic vascular surgery) physician records in Wisconsin
Zenoun O. Abouzelam, MD is one of 115 thoracic surgery (cardiothoracic vascular surgery) physician records with a practice address in Wisconsin. 78% 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, 96% newer
- In a Medicare fileYes · 78% of these records are
- In the CMS Doctors and Clinicians fileYes · 64% of these records are
- Graduated1978 · median 1993 among the 74 with a school on file
- Record last updated2022 · 56% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 208G00000X and a Wisconsin practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician providers in Wisconsin
There are 115 thoracic surgery (cardiothoracic vascular surgery) physician records in Wisconsin.
All 115 in Wisconsin → Every provider in Appleton → Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician nationwide →
The 8 thoracic surgery (cardiothoracic vascular surgery) physician records with the nearest ZIP codes
- Michelle Ellis, M.D..Appleton, WI 549111194926600
- Robert Ferrante, MDAppleton, WI 549111346226826
- Daniel Meldrum, MDAppleton, WI 549111861507253
- Salvior Mok, M.D.Appleton, WI 549111790921930
- Daniel Cavanaugh, MDMondovi, WI 547551104912153
- Thomas Carmody, MDEau Claire, WI 547031831151133
- Robert Wiechmann, MDEau Claire, WI 547031659333953
- Ralph Galdieri, M.D.Eau Claire, WI 547011992746168
Common questions
What is Zenoun O. Abouzelam, MD's NPI number?
Zenoun O. Abouzelam, MD's National Provider Identifier (NPI) is 1699769695, issued on Sep 6, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Zenoun O. Abouzelam, MD located?
The NPPES record lists a practice address at 1506 S Oneida St, Appleton, WI, 54915. Phone: (920) 730-6700. Providers update this record themselves, so call before visiting.
How can I verify Zenoun O. Abouzelam, MD's license?
NPPES lists Wisconsin license number 28312, as entered by the provider. Search the Wisconsin Medical Examining Board at https://dsps.wi.gov/Pages/BoardsCouncils/MEB/Default.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
What is Zenoun O. Abouzelam, MD's MIPS final score?
The 2023 MIPS final score is 77.8 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.
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.