Mohsin Altaf, MD
Internal Medicine Physician · Greendale, WI
Mohsin Altaf, MD is an internal medicine physician with a practice address in Greendale, Wisconsin, and NPI 1083235113, issued on Apr 29, 2020. Check the license on the Wisconsin Medical Examining Board; the Medicare figures below come from public CMS files.
- Name
- Mohsin Altaf
- Credential
- MD
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- E-15582 AR
Self-reported in NPPES; status is on the state search - Practice location
- 5203 S 68TH St Apt A214, Greendale, WI 53129
- Phone
- (773) 754-5538
- Enumerated
- Apr 29, 2020
- Record last updated
- May 21, 2026
- Medicare enrollment
- Enrolled (PECOS I20221031002011); may accept Medicare assignment
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 2,078 in Wisconsin → Look up another NPI →
Verify Mohsin Altaf in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWisconsin Medical Examining BoardCheck the board
- 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
99% fewer Medicare Part D claims than the average internal medicine physician in 2024
47 Medicare Part D claims for 24 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D.
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.
7 hospitals and group practices
- North Arkansas Regional Medical CenterHarrison, AR · Acute Care Hospitals2 of 5 stars
- White County Medical CenterSearcy, AR · Acute Care Hospitals2 of 5 stars
- Central Arkansas Physician Group PLLCSearcy, AR
- Hospital MedicineLittle Rock, AR
- Sadiq And Rainosek PLLCLittle Rock, AR
- Sammoh PLLCLittle Rock, AR
- Springdale Bentonville Hbp Services LLCBentonville, AR
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through); hospitals matched to CMS Hospital General Information (Care Compare) (data.cms.gov). Star ratings are CMS hospital ratings, not ratings of this provider.
Mohsin Altaf among 2,078 internal medicine physician records in Wisconsin
Mohsin Altaf, 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 2020, is newer than 84% of them.
- NPI issued2020 · 84% of these records are older, 14% newer
- In a Medicare fileYes · 70% of these records are
- In the CMS Doctors and Clinicians fileYes · 53% of these records are
- Graduated2019 · median 2002 among the 1,098 with a school on file
- Record last updated2026 · 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).
4 internal medicine physician records list a practice address in Greendale
They are 4 of the 163 NPPES records with a practice address in Greendale, and 2,078 internal medicine physician records in Wisconsin.
All 2,078 in Wisconsin → Every provider in Greendale → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Anil Garg, MDGreendale, WI 531291003994583
- John Lubing, M.D.Greendale, WI 531291669573283
- Randy Mathewson, M.D.Greendale, WI 531291477654002
- Mark Clemence, M.D.Hales Corners, WI 531301255324216
- Albert Dietz, MDGenoa City, WI 531281972267128
- Jeffrey Aldred, M.D.Franklin, WI 531321528051539
- Saleem Aman, MDFranklin, WI 531321487691556
- Ronald Cohen, M.D.Franklin, WI 531321982697942
Common questions
What is Mohsin Altaf, MD's NPI number?
Mohsin Altaf, MD's National Provider Identifier (NPI) is 1083235113, issued on Apr 29, 2020. An NPI identifies a provider in billing; it is not a license.
Where is Mohsin Altaf, MD located?
The NPPES record lists a practice address at 5203 S 68TH St Apt A214, Greendale, WI, 53129. Phone: (773) 754-5538. Providers update this record themselves, so call before visiting.
How can I verify Mohsin Altaf, MD's license?
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 Mohsin Altaf, MD prescribe under Medicare Part D?
In 2024, Mohsin Altaf, MD had 47 Medicare Part D claims for 24 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.