Edward Lake, MD
Nephrology Physician · Oshkosh, WI
Edward Lake, MD is a nephrology physician with a practice address in Oshkosh, Wisconsin, and NPI 1336131101, issued on Aug 18, 2005. Check the license (Wisconsin 29465, as entered in NPPES) on the Wisconsin Medical Examining Board; the Medicare figures below come from public CMS files.
- Name
- Edward Lake
- Credential
- MD
- Primary taxonomy
- Nephrology Physician 207RN0300X
- License number
- 29465 WI
Self-reported in NPPES; status is on the state search - Practice location
- 855 N Westhaven Dr, Oshkosh, WI 54904
- Phone
- (920) 303-5626
- Enumerated
- Aug 18, 2005
- Record last updated
- Oct 31, 2023
- Fax
- (920) 303-5632
- Medicaid ID
- 31925100 WI
- Medicare enrollment
- Enrolled (PECOS I20040113000426); accepts Medicare assignment
- Medical or professional school
- University Of Illinois College Of Med (Chi/Peor/Rock/Chm-Urb), 1987
- Entity
- Type 1 · individual
8 nearest nephrology physician records → All 207 in Wisconsin → Look up another NPI →
Also registered at 855 N Westhaven Dr
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Awais Ahmed, MDGastroenterology Physician1316213481
- Kate Alexander, PA-CPhysician Assistant1700466414
- Hussein Alramini, M.D.Hospitalist Physician1497106512
- Ammar Alzoubi, MDInternal Medicine Physician1598773152
Verify Edward Lake in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWisconsin Medical Examining Board
Search for license 29465Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
50% more Medicare Part D claims than the average nephrology physician in 2024
2,195 Medicare Part D claims for 305 beneficiaries, against an average of 1,465 among the 10,986 providers of this specialty who prescribed in Part D.
Most prescribed
- Calcitriol332 claims
- Allopurinol258 claims
- Furosemide209 claims
- Acetazolamide114 claims
- Potassium Chloride65 claims
- Losartan Potassium64 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: $34.67
1 payment: food and beverage; the largest payer was Ardelyx, Inc. The 8,230 providers of this specialty with any payment received $3,091.37 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
- Aurora Medical Group, Inc.Milwaukee, WI
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Edward Lake among 207 nephrology physician records in Wisconsin
Edward Lake, MD is one of 207 nephrology physician records with a practice address in Wisconsin. 86% 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, 89% newer
- In a Medicare fileYes · 86% of these records are
- In the CMS Doctors and Clinicians fileYes · 76% of these records are
- Graduated1987 · median 2004 among the 157 with a school on file
- Record last updated2023 · 51% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RN0300X and a Wisconsin practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Nephrology Physician providers in Wisconsin
There are 207 nephrology physician records in Wisconsin.
All 207 in Wisconsin → Every provider in Oshkosh → Nephrology Physician nationwide →
The 8 nephrology physician records with the nearest ZIP codes
- Tarundeep Kaur, M.D.Oshkosh, WI 549041326161076
- Alan Moreno, MDOshkosh, WI 549041427468651
- Francisco Zornosa, MDOshkosh, WI 549041225070774
- Tazeen Jafar, MDAppleton, WI 549111174574412
- Lisa Kehl, RD CDAppleton, WI 549111306950209
- Jahangir Momin, MDAppleton, WI 549151376578518
- Sameer Gupta, MDFond Du Lac, WI 549341669638508
- Bret Pasiuk, M.D.Fond Du Lac, WI 549351447242490
Common questions
What is Edward Lake, MD's NPI number?
Edward Lake, MD's National Provider Identifier (NPI) is 1336131101, issued on Aug 18, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Edward Lake, MD located?
The NPPES record lists a practice address at 855 N Westhaven Dr, Oshkosh, WI, 54904. Phone: (920) 303-5626. Providers update this record themselves, so call before visiting.
How can I verify Edward Lake, MD's license?
NPPES lists Wisconsin license number 29465, 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 Edward Lake, MD prescribe under Medicare Part D?
In 2024, Edward Lake, MD had 2,195 Medicare Part D claims for 305 beneficiaries; the average among nephrology physician prescribers was 1,465. 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.