Madhumathi Kosaraju, MD
Internal Medicine Physician · Mequon, WI
Madhumathi Kosaraju, MD is an internal medicine physician with a practice address in Mequon, Wisconsin, and NPI 1770574824, issued on Oct 28, 2005. Check the license on the Wisconsin Medical Examining Board; the Medicare figures below come from public CMS files.
- Name
- Madhumathi Kosaraju
- Credential
- MD
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- 35084747 OH
Self-reported in NPPES; status is on the state search - Practice location
- 7020 W Creekside CT, Mequon, WI 53092
- Phone
- (312) 532-7522
- Enumerated
- Oct 28, 2005
- Record last updated
- May 10, 2016 (not updated in 10 years: call before relying on the address or phone)
- Medicaid ID
- 2545857 OH
- Medicare enrollment
- Enrolled (PECOS I20160215001521); 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 →
Verify Madhumathi Kosaraju 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
3.1 times the Medicare Part D claims of the average internal medicine physician in 2024
9,829 Medicare Part D claims for 794 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 12% of claims. 163 claims were for opioids.
Most prescribed
- Amlodipine Besylate585 claims
- Atorvastatin Calcium482 claims
- Levothyroxine Sodium434 claims
- Rosuvastatin Calcium377 claims
- Losartan Potassium352 claims
- Gabapentin275 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
- Froedtert Andthe Medical College OF Wisconsin Community Physicians IncMenomonee Falls, WI
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Madhumathi Kosaraju among 2,078 internal medicine physician records in Wisconsin
Madhumathi Kosaraju, 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 2005, is newer than 0% of them.
- NPI issued2005 · 0% of these records are older, 91% newer
- In a Medicare fileYes · 70% of these records are
- In the CMS Doctors and Clinicians fileYes · 53% of these records are
- Graduated1993 · median 2002 among the 1,098 with a school on file
- Record last updated2016 · 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 Mequon
They are 25 of the 1,048 NPPES records with a practice address in Mequon, and 2,078 internal medicine physician records in Wisconsin.
All 2,078 in Wisconsin → Every provider in Mequon → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Marsha Davis, MDMequon, WI 530921063451235
- Brenton Field, MDMequon, WI 530921598797730
- Kevin Goniu, MDMequon, WI 530921710910708
- Lynne Langlois, D.O.Mequon, WI 530921265499198
- Norine Nazareth, M.D.Mequon, WI 530921104856244
- Colleen Poggenburg, M.D.Mequon, WI 530921558306407
- Luke Rehrauer, MDMequon, WI 530921124050364
- Bozena Simon, MDMequon, WI 530921437249125
Common questions
What is Madhumathi Kosaraju, MD's NPI number?
Madhumathi Kosaraju, MD's National Provider Identifier (NPI) is 1770574824, issued on Oct 28, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Madhumathi Kosaraju, MD located?
The NPPES record lists a practice address at 7020 W Creekside CT, Mequon, WI, 53092. Phone: (312) 532-7522. Providers update this record themselves, so call before visiting.
How can I verify Madhumathi Kosaraju, 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 Madhumathi Kosaraju, MD prescribe under Medicare Part D?
In 2024, Madhumathi Kosaraju, MD had 9,829 Medicare Part D claims for 794 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.