Satish Lahiri, MD
Internal Medicine Physician · Waterford, WI
Satish Lahiri, MD is an internal medicine physician with a practice address in Waterford, Wisconsin, and NPI 1619026994, issued on Jan 9, 2007. Check the license (Wisconsin 20663, as entered in NPPES) on the Wisconsin Medical Examining Board; the Medicare figures below come from public CMS files.
- Name
- Satish Lahiri
- Credential
- MD
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- 20663 WI
Self-reported in NPPES; status is on the state search - Practice location
- 818 Forrest Dr, Waterford, WI 53185
- Phone
- (262) 514-3700
- Enumerated
- Jan 9, 2007
- Record last updated
- Oct 18, 2011 (not updated in 15 years: call before relying on the address or phone)
- Medicaid ID
- 30168900 WI
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 2,078 in Wisconsin → Look up another NPI →
Also registered at 818 Forrest Dr
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Scott Schutten, NPNurse Practitioner1699079343
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- Kimberley Van Buren, NPNurse Practitioner1275680290
Verify Satish Lahiri in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWisconsin Medical Examining Board
Search for license 20663Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
100% fewer Medicare Part D claims than the average internal medicine physician in 2024
14 Medicare Part D claims, 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.
Satish Lahiri among 2,078 internal medicine physician records in Wisconsin
Satish Lahiri, 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 2007, is newer than 54% of them.
- NPI issued2007 · 54% of these records are older, 40% newer
- In a Medicare fileYes · 70% of these records are
- In the CMS Doctors and Clinicians fileNo · 53% of these records are
- Record last updated2011 · 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).
2 internal medicine physician records list a practice address in Waterford
They are 2 of the 150 NPPES records with a practice address in Waterford, and 2,078 internal medicine physician records in Wisconsin.
All 2,078 in Wisconsin → Every provider in Waterford → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Alok Srivastava, MDWaterford, WI 531851568418937
- 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
Common questions
What is Satish Lahiri, MD's NPI number?
Satish Lahiri, MD's National Provider Identifier (NPI) is 1619026994, issued on Jan 9, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Satish Lahiri, MD located?
The NPPES record lists a practice address at 818 Forrest Dr, Waterford, WI, 53185. Phone: (262) 514-3700. Providers update this record themselves, so call before visiting.
How can I verify Satish Lahiri, MD's license?
NPPES lists Wisconsin license number 20663, 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 Satish Lahiri, MD prescribe under Medicare Part D?
In 2024, Satish Lahiri, MD had 14 Medicare Part D claims; 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.