Kamal S. Muzaffar, MD
Family Medicine Physician · Elkhorn, WI
Kamal S. Muzaffar, MD is a family medicine physician with a practice address in Elkhorn, Wisconsin, and NPI 1174599500, issued on Feb 26, 2006. Check the license (Wisconsin 43819-20, as entered in NPPES) on the Wisconsin Medical Examining Board; the Medicare figures below come from public CMS files.
- Name
- Kamal S. Muzaffar
- Credential
- MD
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License numbers
- 43819-20 WI
43819-020 WI
Self-reported in NPPES; status is on the state search - Practice location
- 100 S Washington St, Elkhorn, WI 53121
- Phone
- (262) 743-1122
- Enumerated
- Feb 26, 2006
- Record last updated
- Jan 13, 2025
- Fax
- (262) 743-1582
- Medicaid ID
- 34151600 WI
- Medicare enrollment
- Enrolled (PECOS I20040731000210); may accept Medicare assignment
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 3,765 in Wisconsin → Look up another NPI →
Also registered at 100 S Washington St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Sandra Arens, MSN RNFamily Nurse Practitioner1528318870
Verify Kamal S. Muzaffar in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWisconsin Medical Examining Board
Search for license 43819-20Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
41% more Medicare Part D claims than the average family medicine physician in 2024
4,997 Medicare Part D claims for 258 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. 300 claims were for opioids.
Most prescribed
- Levothyroxine Sodium277 claims
- Atorvastatin Calcium255 claims
- Furosemide253 claims
- Gabapentin141 claims
- Eliquis119 claims
- Hydrocodone-Acetaminophen102 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: $20.24
1 payment: food and beverage; the largest payer was Pfizer Inc. The 55,478 providers of this specialty with any payment received $902.55 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
- Vituity-Wisconsin HM SCPleasant Prairie, WI
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Kamal S. Muzaffar among 3,765 family medicine physician records in Wisconsin
Kamal S. Muzaffar, MD is one of 3,765 family medicine physician records with a practice address in Wisconsin. 75% 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 10% of them.
- NPI issued2006 · 10% of these records are older, 46% newer
- In a Medicare fileYes · 75% of these records are
- In the CMS Doctors and Clinicians fileYes · 62% of these records are
- Graduated1990 · median 2007 among the 2,347 with a school on file
- Record last updated2025 · 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 207Q00000X and a Wisconsin practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
19 family medicine physician records list a practice address in Elkhorn
They are 19 of the 372 NPPES records with a practice address in Elkhorn, and 3,765 family medicine physician records in Wisconsin.
All 3,765 in Wisconsin → Every provider in Elkhorn → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Ryan Brower, M.D.Elkhorn, WI 531211497102347
- Edward Carlson, MDElkhorn, WI 531211114036738
- Jessica Furey, DOElkhorn, WI 531211811334501
- Bridget Kampman, M.DElkhorn, WI 531211922237023
- Jeffrey Kowalski, MDElkhorn, WI 531211811169550
- Rabeea Lodhra, MDElkhorn, WI 531211548898059
- Roger Petersen, M.D.Elkhorn, WI 531211871853846
- Bria Prososki, MDElkhorn, WI 531211316423056
Common questions
What is Kamal S. Muzaffar, MD's NPI number?
Kamal S. Muzaffar, MD's National Provider Identifier (NPI) is 1174599500, issued on Feb 26, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Kamal S. Muzaffar, MD located?
The NPPES record lists a practice address at 100 S Washington St, Elkhorn, WI, 53121. Phone: (262) 743-1122. Providers update this record themselves, so call before visiting.
How can I verify Kamal S. Muzaffar, MD's license?
NPPES lists Wisconsin license number 43819-20, 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 Kamal S. Muzaffar, MD prescribe under Medicare Part D?
In 2024, Kamal S. Muzaffar, MD had 4,997 Medicare Part D claims for 258 beneficiaries; the average among family medicine physician prescribers was 3,544. 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.