Sunu S. Eapen, MD
Internal Medicine Physician · Brookfield, WI
Sunu S. Eapen, MD is an internal medicine physician with a practice address in Brookfield, Wisconsin, and NPI 1609819382, issued on Jun 13, 2006. Check the license (Wisconsin 47395, as entered in NPPES) on the Wisconsin Medical Examining Board; the Medicare figures below come from public CMS files.
- Name
- Sunu S. Eapen
- Credential
- MD
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- 47395 WI
Self-reported in NPPES; status is on the state search - Practice location
- 1350 Sunny Slope Road, Brookfield, WI 53005
- Phone
- (414) 805-9600
- Enumerated
- Jun 13, 2006
- Record last updated
- Apr 13, 2012 (not updated in 14 years: call before relying on the address or phone)
- Fax
- (414) 805-9659
- Medicaid ID
- 1609819382 WI
- Medicare enrollment
- Enrolled (PECOS I20061101000053); accepts Medicare assignment
- Medical or professional school
- University Of Wisconsin School Of Medicine, 2003
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 2,078 in Wisconsin → Look up another NPI →
Verify Sunu S. Eapen in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWisconsin Medical Examining Board
Search for license 47395Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
2.3 times the Medicare Part D claims of the average internal medicine physician in 2024
7,224 Medicare Part D claims for 617 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 15% of claims. 152 claims were for opioids.
Most prescribed
- Atorvastatin Calcium530 claims
- Levothyroxine Sodium381 claims
- Lisinopril361 claims
- Amlodipine Besylate280 claims
- Losartan Potassium270 claims
- Rosuvastatin Calcium247 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 IncBrookfield, WI
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Sunu S. Eapen among 2,078 internal medicine physician records in Wisconsin
Sunu S. Eapen, 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
- Graduated2003 · median 2002 among the 1,098 with a school on file
- Record last updated2012 · 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).
39 internal medicine physician records list a practice address in Brookfield
They are 39 of the 2,036 NPPES records with a practice address in Brookfield, and 2,078 internal medicine physician records in Wisconsin.
All 2,078 in Wisconsin → Every provider in Brookfield → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Michelle Agnew, M.D.Brookfield, WI 530051720051550
- Minoudokht Azimi-Zavarei, MDBrookfield, WI 530051649280827
- Stephen Bielke, MDBrookfield, WI 530051528035516
- Russell Blankenburg, MDBrookfield, WI 530051104893577
- Eugene Burke, M.D.Brookfield, WI 530051457323065
- Lawrence Golopol, MDBrookfield, WI 530051568493963
- Mushir Hassan, MDBrookfield, WI 530051043287436
- Thomas Johnson, MDBrookfield, WI 530051891762852
Common questions
What is Sunu S. Eapen, MD's NPI number?
Sunu S. Eapen, MD's National Provider Identifier (NPI) is 1609819382, issued on Jun 13, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Sunu S. Eapen, MD located?
The NPPES record lists a practice address at 1350 Sunny Slope Road, Brookfield, WI, 53005. Phone: (414) 805-9600. Providers update this record themselves, so call before visiting.
How can I verify Sunu S. Eapen, MD's license?
NPPES lists Wisconsin license number 47395, 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 Sunu S. Eapen, MD prescribe under Medicare Part D?
In 2024, Sunu S. Eapen, MD had 7,224 Medicare Part D claims for 617 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.