Rosemary Ebozue Reriani, M.D.
Nephrology Physician · Marshfield, WI
Rosemary Ebozue Reriani, M.D. is a nephrology physician with a practice address in Marshfield, Wisconsin, and NPI 1336355825, issued on May 14, 2007. Check the license (Wisconsin 57237, as entered in NPPES) on the Wisconsin Medical Examining Board; the Medicare figures below come from public CMS files.
- Name
- Rosemary Ebozue Reriani
- Credential
- M.D.
- Primary taxonomy
- Nephrology Physician 207RN0300X
- License numbers
- 57237 WI
104383 MN
52315 MN
MT188352 PA
Self-reported in NPPES; status is on the state search - Practice location
- 1000 N Oak Ave, Marshfield, WI 54449
- Phone
- (715) 387-5511
- Enumerated
- May 14, 2007
- Record last updated
- May 19, 2023
- Medicaid ID
- ENROLLED MN
- Medicare enrollment
- Enrolled (PECOS I20120622000549); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest nephrology physician records → All 207 in Wisconsin → Look up another NPI →
Also registered at 1000 N Oak Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Raquel Abengozar Mingorance, MDStudent in an Organized Health Care Education/Training Program1609437755
- Aanuoluwa Abiola, M.DGeriatric Medicine (Internal Medicine) Physician1598117574
Verify Rosemary Ebozue Reriani in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWisconsin Medical Examining Board
Search for license 57237Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
69% fewer Medicare Part D claims than the average nephrology physician in 2024
451 Medicare Part D claims for 98 beneficiaries, against an average of 1,465 among the 10,986 providers of this specialty who prescribed in Part D. Brand-name drugs were 9% of claims.
Most prescribed
- Calcitriol69 claims
- Amlodipine Besylate52 claims
- Furosemide41 claims
- Lisinopril35 claims
- Calcium Acetate34 claims
- Carvedilol23 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
- Mchs Hospitals IncMarshfield, WI
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Rosemary Ebozue Reriani among 207 nephrology physician records in Wisconsin
Rosemary Ebozue Reriani, M.D. 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 2007, is newer than 44% of them.
- NPI issued2007 · 44% of these records are older, 45% newer
- In a Medicare fileYes · 86% of these records are
- In the CMS Doctors and Clinicians fileYes · 76% of these records are
- Graduated2006 · 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 Marshfield → Nephrology Physician nationwide →
The 8 nephrology physician records with the nearest ZIP codes
- Wadad Ailabouni, MDMarshfield, WI 544491811196355
- Rebecca Blonsky, M.D.Marshfield, WI 544491669812764
- H Thomas Campbell, MDMarshfield, WI 544491740395201
- Douglas Duffy, MDMarshfield, WI 544491366542227
- Brian Ewert, MDMarshfield, WI 544491306946256
- Siddhartha Kattamanchi, MDMarshfield, WI 544491316388382
- Narayana Murali, MDMarshfield, WI 544491942274352
- Abdallah Qasim, MBBSMarshfield, WI 544491205314036
Common questions
What is Rosemary Ebozue Reriani, M.D.'s NPI number?
Rosemary Ebozue Reriani, M.D.'s National Provider Identifier (NPI) is 1336355825, issued on May 14, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Rosemary Ebozue Reriani, M.D. located?
The NPPES record lists a practice address at 1000 N Oak Ave, Marshfield, WI, 54449. Phone: (715) 387-5511. Providers update this record themselves, so call before visiting.
How can I verify Rosemary Ebozue Reriani, M.D.'s license?
NPPES lists Wisconsin license number 57237, 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 Rosemary Ebozue Reriani, M.D. prescribe under Medicare Part D?
In 2024, Rosemary Ebozue Reriani, M.D. had 451 Medicare Part D claims for 98 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.