Ariba Khan, MD
Internal Medicine Physician · Milwaukee, WI
Ariba Khan, MD is an internal medicine physician with a practice address in Milwaukee, Wisconsin, and NPI 1891802328, issued on Aug 23, 2006. Check the license (Wisconsin 43846, as entered in NPPES) on the Wisconsin Medical Examining Board; the Medicare figures below come from public CMS files.
- Name
- Ariba Khan
- Credential
- MD
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- 43846 WI
Self-reported in NPPES; status is on the state search - Practice location
- 1020 N 12TH St, Milwaukee, WI 53233
- Phone
- (414) 219-7300
- Enumerated
- Aug 23, 2006
- Record last updated
- Jul 9, 2025
- Fax
- (414) 219-7632
- Medicaid IDs
- 34416000 WI
1891802328 WI - Medicare enrollment
- Enrolled (PECOS I20040211000271); 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 1020 N 12TH St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Omair Ahmed, MBBS, MDGeriatric Medicine (Internal Medicine) Physician1699417972
- Ruric (andy) Anderson, MDInternal Medicine Physician1205995255
- Carmel Bankier Sweet, RDRegistered Dietitian1457427544
- Savannah Baun, LMTMassage Therapist1336898212
- Cynthia Beale, CNMAdvanced Practice Midwife1821273350
- Krista BergerAdvanced Practice Midwife1245100841
Verify Ariba Khan in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWisconsin Medical Examining Board
Search for license 43846Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
62% more Medicare Part D claims than the average internal medicine physician in 2024
5,136 Medicare Part D claims for 275 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 11% of claims. 29 claims were for opioids.
Most prescribed
- Atorvastatin Calcium307 claims
- Amlodipine Besylate257 claims
- Gabapentin210 claims
- Losartan Potassium205 claims
- Metoprolol Succinate154 claims
- Rosuvastatin Calcium140 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
- 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).
Ariba Khan among 2,078 internal medicine physician records in Wisconsin
Ariba Khan, 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
- Graduated1997 · median 2002 among the 1,098 with a school on file
- Record last updated2025 · 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).
382 internal medicine physician records list a practice address in Milwaukee
They are 382 of the 18,389 NPPES records with a practice address in Milwaukee, and 2,078 internal medicine physician records in Wisconsin.
All 2,078 in Wisconsin → Every provider in Milwaukee → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Ruric (andy) Anderson, MDMilwaukee, WI 532331205995255
- Robin Brown, M.D.Milwaukee, WI 532331881776458
- Carolina Conti, M.D.Milwaukee, WI 532331750340766
- Ellen Danto-Nocton, M.D.Milwaukee, WI 532331265440002
- Mark Gennis, MDMilwaukee, WI 532331164570644
- Thomas Jackson, MDMilwaukee, WI 532331629186242
- Manuel Joseph, MDMilwaukee, WI 532331447391123
- Biana Leybishkis, MDMilwaukee, WI 532331558478008
Common questions
What is Ariba Khan, MD's NPI number?
Ariba Khan, MD's National Provider Identifier (NPI) is 1891802328, issued on Aug 23, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Ariba Khan, MD located?
The NPPES record lists a practice address at 1020 N 12TH St, Milwaukee, WI, 53233. Phone: (414) 219-7300. Providers update this record themselves, so call before visiting.
How can I verify Ariba Khan, MD's license?
NPPES lists Wisconsin license number 43846, 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 Ariba Khan, MD prescribe under Medicare Part D?
In 2024, Ariba Khan, MD had 5,136 Medicare Part D claims for 275 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.