Ammar Alzoubi, MD
Internal Medicine Physician · Oshkosh, WI
Ammar Alzoubi, MD is an internal medicine physician with a practice address in Oshkosh, Wisconsin, and NPI 1598773152, issued on Aug 3, 2006. Check the license (Wisconsin 41241, as entered in NPPES) on the Wisconsin Medical Examining Board; the Medicare figures below come from public CMS files.
- Name
- Ammar Alzoubi
- Credential
- MD
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- 41241 WI
Self-reported in NPPES; status is on the state search - Practice location
- 855 N Westhaven Dr, Oshkosh, WI 54904
- Phone
- (920) 303-8700
- Enumerated
- Aug 3, 2006
- Record last updated
- Mar 7, 2023
- Fax
- (920) 303-5630
- Medicaid ID
- 32578800 WI
- Medicare enrollment
- Enrolled (PECOS I20100610000611); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 2,078 in Wisconsin → Look up another NPI →
Also registered at 855 N Westhaven Dr
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Brittany Aman, CRNACertified Registered Nurse Anesthetist1730730730
Verify Ammar Alzoubi in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWisconsin Medical Examining Board
Search for license 41241Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
4.6 times the Medicare Part D claims of the average internal medicine physician in 2024
14,553 Medicare Part D claims for 783 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 14% of claims. 166 claims were for opioids.
Most prescribed
- Atorvastatin Calcium819 claims
- Amlodipine Besylate643 claims
- Levothyroxine Sodium580 claims
- Rosuvastatin Calcium569 claims
- Omeprazole536 claims
- Losartan Potassium524 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: $70.97
1 payment: food and beverage; the largest payer was Boehringer Ingelheim Pharmaceuticals, Inc. The 50,334 providers of this specialty with any payment received $1,303.06 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
- Aurora Medical Group, Inc.Milwaukee, WI
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Ammar Alzoubi among 2,078 internal medicine physician records in Wisconsin
Ammar Alzoubi, MD is one of 2,078 internal medicine physician records with a practice address in Wisconsin. 70% 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 9% of them.
- NPI issued2006 · 9% of these records are older, 46% newer
- In a Medicare fileYes · 70% of these records are
- In the CMS Doctors and Clinicians fileYes · 53% of these records are
- Graduated1990 · median 2002 among the 1,098 with a school on file
- Record last updated2023 · 55% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207R00000X and a Wisconsin practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
25 internal medicine physician records list a practice address in Oshkosh
They are 25 of the 1,527 NPPES records with a practice address in Oshkosh, and 2,078 internal medicine physician records in Wisconsin.
All 2,078 in Wisconsin → Every provider in Oshkosh → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Lisa Anthony, MDOshkosh, WI 549041659346773
- Mark Cockley, MDOshkosh, WI 549041669456422
- Michael Duffy, MDOshkosh, WI 549041922113182
- Elizabeth Kimbrough, MDOshkosh, WI 549041750366704
- Teresa Lee, MDOshkosh, WI 549041700871209
- Joseph McCausland, DOOshkosh, WI 549041558416644
- Denise Prehn, MDOshkosh, WI 549041992812200
- Indira Pulakandum, MDOshkosh, WI 549041790977189
Common questions
What is Ammar Alzoubi, MD's NPI number?
Ammar Alzoubi, MD's National Provider Identifier (NPI) is 1598773152, issued on Aug 3, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Ammar Alzoubi, MD located?
The NPPES record lists a practice address at 855 N Westhaven Dr, Oshkosh, WI, 54904. Phone: (920) 303-8700. Providers update this record themselves, so call before visiting.
How can I verify Ammar Alzoubi, MD's license?
NPPES lists Wisconsin license number 41241, 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.
How much does Ammar Alzoubi, MD prescribe under Medicare Part D?
In 2024, Ammar Alzoubi, MD had 14,553 Medicare Part D claims for 783 beneficiaries; the average among internal medicine physician prescribers was 3,176. 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.