Iftikhar A. Malik, MD
Endocrinology, Diabetes & Metabolism Physician · Appleton, WI
Iftikhar A. Malik, MD is an endocrinology, diabetes & metabolism physician with a practice address in Appleton, Wisconsin, and NPI 1780616136, issued on Jul 7, 2006. Check the license (Wisconsin 48034, as entered in NPPES) on the Wisconsin Medical Examining Board; the Medicare figures below come from public CMS files.
- Name
- Iftikhar A. Malik
- Credential
- MD
- Primary taxonomy
- Endocrinology, Diabetes & Metabolism Physician 207RE0101X
- License number
- 48034 WI
Self-reported in NPPES; status is on the state search - Practice location
- 2500 E Capitol Dr, Appleton, WI 54911
- Phone
- (920) 358-1223
- Enumerated
- Jul 7, 2006
- Record last updated
- Jul 21, 2010 (not updated in 16 years: call before relying on the address or phone)
- Fax
- (920) 358-1224
- Medicaid ID
- 34636400 WI
- Medicare enrollment
- Enrolled (PECOS I20050722000144); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest endocrinology, diabetes & metabolism physician records → All 187 in Wisconsin → Look up another NPI →
Also registered at 2500 E Capitol Dr
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Jordyn Albrecht, MGCS, CGCGenetic Counselor (M.S.)1942180823
- David Anderla, MDFamily Medicine Physician1750318523
- Jack Anderson, MDInternal Medicine Physician1992737522
- Maria Aristigueta, M.D.Pulmonary Disease Physician1497823694
- Nicole Augsburger, FNPFamily Nurse Practitioner1326729666
- Amanda Barnes, PA-CPhysician Assistant1336481308
Verify Iftikhar A. Malik in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWisconsin Medical Examining Board
Search for license 48034Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
16% more Medicare Part D claims than the average endocrinology, diabetes & metabolism physician in 2024
3,040 Medicare Part D claims for 500 beneficiaries, against an average of 2,630 among the 8,223 providers of this specialty who prescribed in Part D. Brand-name drugs were 45% of claims.
Most prescribed
- Levothyroxine Sodium1,200 claims
- Synthroid166 claims
- Methimazole148 claims
- Alendronate Sodium145 claims
- Hydrocortisone91 claims
- Ozempic82 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.
Bills Medicare through one group practice
- Fox Valley Surgical Associates LtdAppleton, WI
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Iftikhar A. Malik among 187 endocrinology, diabetes & metabolism physician records in Wisconsin
Iftikhar A. Malik, MD is one of 187 endocrinology, diabetes & metabolism physician records with a practice address in Wisconsin. 81% 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, 55% newer
- In a Medicare fileYes · 81% of these records are
- In the CMS Doctors and Clinicians fileYes · 72% of these records are
- Graduated1990 · median 2003 among the 134 with a school on file
- Record last updated2010 · 48% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RE0101X and a Wisconsin practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Endocrinology, Diabetes & Metabolism Physician providers in Wisconsin
There are 187 endocrinology, diabetes & metabolism physician records in Wisconsin.
All 187 in Wisconsin → Every provider in Appleton → Endocrinology, Diabetes & Metabolism Physician nationwide →
The 8 endocrinology, diabetes & metabolism physician records with the nearest ZIP codes
- Lindsay Bromley, MDOshkosh, WI 549041659536126
- Ayham Chamseddin, M.D.Oshkosh, WI 549041932135324
- Cynthia Leigh, MDOshkosh, WI 549041942294517
- Laura Andrews, MDMenasha, WI 549521548254535
- Sorin Herscovici, M.D.Menasha, WI 549521568429272
- Junting Degrood, MDNeenah, WI 549561871190058
- John Mihailidis, M.D.Neenah, WI 549561194036533
- Vinay Patel, M.D.Neenah, WI 549561477764744
Common questions
What is Iftikhar A. Malik, MD's NPI number?
Iftikhar A. Malik, MD's National Provider Identifier (NPI) is 1780616136, issued on Jul 7, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Iftikhar A. Malik, MD located?
The NPPES record lists a practice address at 2500 E Capitol Dr, Appleton, WI, 54911. Phone: (920) 358-1223. Providers update this record themselves, so call before visiting.
How can I verify Iftikhar A. Malik, MD's license?
NPPES lists Wisconsin license number 48034, 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 Iftikhar A. Malik, MD prescribe under Medicare Part D?
In 2024, Iftikhar A. Malik, MD had 3,040 Medicare Part D claims for 500 beneficiaries; the average among endocrinology, diabetes & metabolism physician prescribers was 2,630. 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.