Rajan Regmi, MD
Internal Medicine Physician · Waukesha, WI
Rajan Regmi, MD is an internal medicine physician with a practice address in Waukesha, Wisconsin, and NPI 1447413570, issued on Jul 9, 2008. Check the license (Wisconsin 5689220, as entered in NPPES) on the Wisconsin Medical Examining Board; the Medicare figures below come from public CMS files.
- Name
- Rajan Regmi
- Credential
- MD
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License numbers
- 5689220 WI
56892-20 WI
Self-reported in NPPES; status is on the state search - Practice location
- 1260 Sentry Dr Ste 140, Waukesha, WI 53186
- Phone
- (262) 524-1024
- Enumerated
- Jul 9, 2008
- Record last updated
- Jul 9, 2024
- Fax
- (262) 524-8767
- Medicaid ID
- 1447413570 WI
- Medicare enrollment
- Enrolled (PECOS I20121030000564); 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 1260 Sentry Dr Ste 140
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Janine Ahrens, APNPNurse Practitioner1659390896
- Younus Al-Midfai, MDNephrology Physician1821626979
- Mark Carey, MDNephrology Physician1003835422
- Loganathan Elangovan, MDNephrology Physician1477572881
- Michelle Meske, AGACNPAcute Care Nurse Practitioner1194595447
- Laura Schmidt, APNPNurse Practitioner1275858144
Verify Rajan Regmi in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWisconsin Medical Examining Board
Search for license 5689220Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
52% fewer Medicare Part D claims than the average internal medicine physician in 2024
1,538 Medicare Part D claims for 325 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 14% of claims.
Most prescribed
- Furosemide205 claims
- Potassium Chloride124 claims
- Jardiance113 claims
- Losartan Potassium111 claims
- Spironolactone106 claims
- Amlodipine Besylate92 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: $207.37
3 payments; by number, the most common kind was food and beverage; the largest payer was Novartis Pharmaceuticals Corporation. The 50,334 providers of this specialty with any payment received $1,303.06 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
- Nephrology Associates SCWaukesha, WI
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Rajan Regmi among 2,078 internal medicine physician records in Wisconsin
Rajan Regmi, 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 2008, is newer than 60% of them.
- NPI issued2008 · 60% of these records are older, 37% newer
- In a Medicare fileYes · 70% of these records are
- In the CMS Doctors and Clinicians fileYes · 53% of these records are
- Graduated2003 · median 2002 among the 1,098 with a school on file
- Record last updated2024 · 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).
42 internal medicine physician records list a practice address in Waukesha
They are 42 of the 2,814 NPPES records with a practice address in Waukesha, and 2,078 internal medicine physician records in Wisconsin.
All 2,078 in Wisconsin → Every provider in Waukesha → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Margaret BarrettWaukesha, WI 531861912161647
- Bruce Berry, M.D.Waukesha, WI 531861710065230
- Cassandra Edwards, DOWaukesha, WI 531861598027203
- Melissa Kalt, MDWaukesha, WI 531861326011701
- Timothy McAvoy, MDWaukesha, WI 531861396792255
- Kieran McAvoy, MDWaukesha, WI 531861316407372
- Surendra Patel, M.D.Waukesha, WI 531861265748404
- Roman Pyasta, MDWaukesha, WI 531861487607115
Common questions
What is Rajan Regmi, MD's NPI number?
Rajan Regmi, MD's National Provider Identifier (NPI) is 1447413570, issued on Jul 9, 2008. An NPI identifies a provider in billing; it is not a license.
Where is Rajan Regmi, MD located?
The NPPES record lists a practice address at 1260 Sentry Dr Ste 140, Waukesha, WI, 53186. Phone: (262) 524-1024. Providers update this record themselves, so call before visiting.
How can I verify Rajan Regmi, MD's license?
NPPES lists Wisconsin license number 5689220, 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 Rajan Regmi, MD prescribe under Medicare Part D?
In 2024, Rajan Regmi, MD had 1,538 Medicare Part D claims for 325 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.