Francisco Zornosa, MD
Nephrology Physician · Oshkosh, WI
Francisco Zornosa, MD is a nephrology physician with a practice address in Oshkosh, Wisconsin, and NPI 1225070774, issued on Jun 11, 2006. Check the license (Wisconsin 42011, as entered in NPPES) on the Wisconsin Medical Examining Board; the Medicare figures below come from public CMS files.
- Name
- Francisco Zornosa
- Credential
- MD
- Primary taxonomy
- Nephrology Physician 207RN0300X
- License number
- 42011 WI
Self-reported in NPPES; status is on the state search - Practice location
- 500 S Oakwood RD, Oshkosh, WI 54904
- Phone
- (920) 223-1000
- Enumerated
- Jun 11, 2006
- Record last updated
- Sep 15, 2022
- Medicare enrollment
- Enrolled (PECOS I20041207001133); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest nephrology physician records → All 207 in Wisconsin → Look up another NPI →
Also registered at 500 S Oakwood RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Cole Biechler, CRNACertified Registered Nurse Anesthetist1740646546
- Chandralekha Bommakanti, M.D.Psychiatry Physician1215033527
- Deanna BrewerPhysical Therapy Assistant1093929796
Verify Francisco Zornosa in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWisconsin Medical Examining Board
Search for license 42011Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
65% fewer Medicare Part D claims than the average nephrology physician in 2024
506 Medicare Part D claims for 142 beneficiaries, against an average of 1,465 among the 10,986 providers of this specialty who prescribed in Part D. Brand-name drugs were 11% of claims.
Most prescribed
- Amlodipine Besylate64 claims
- Losartan Potassium38 claims
- Famotidine33 claims
- Lisinopril26 claims
- Calcitriol21 claims
- Jardiance20 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 2 group practices
- Gundersen Clinic LtdSparta, WI
- Gundersen Lutheran Medical Center IncLa Crosse, WI
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Francisco Zornosa among 207 nephrology physician records in Wisconsin
Francisco Zornosa, 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 2006, is newer than 11% of them.
- NPI issued2006 · 11% of these records are older, 56% newer
- In a Medicare fileYes · 86% of these records are
- In the CMS Doctors and Clinicians fileYes · 76% of these records are
- Graduated1990 · median 2004 among the 157 with a school on file
- Record last updated2022 · 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
- Edward Lake, MDOshkosh, WI 549041336131101
- Alan Moreno, MDOshkosh, WI 549041427468651
- 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 Francisco Zornosa, MD's NPI number?
Francisco Zornosa, MD's National Provider Identifier (NPI) is 1225070774, issued on Jun 11, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Francisco Zornosa, MD located?
The NPPES record lists a practice address at 500 S Oakwood RD, Oshkosh, WI, 54904. Phone: (920) 223-1000. Providers update this record themselves, so call before visiting.
How can I verify Francisco Zornosa, MD's license?
NPPES lists Wisconsin license number 42011, 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 Francisco Zornosa, MD prescribe under Medicare Part D?
In 2024, Francisco Zornosa, MD had 506 Medicare Part D claims for 142 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.