Melissa A. Nissen, MD
Urology Physician · Eau Claire, WI
Melissa A. Nissen, MD is a urology physician with a practice address in Eau Claire, Wisconsin, and NPI 1265774384, issued on Mar 27, 2013. Check the license (Wisconsin 62669-20, as entered in NPPES) on the Wisconsin Medical Examining Board; the Medicare figures below come from public CMS files.
- Name
- Melissa A. Nissen
- Credential
- MD
- Primary taxonomy
- Urology Physician 208800000X
- License number
- 62669-20 WI
Self-reported in NPPES; status is on the state search - Practice location
- 1400 Bellinger St, Eau Claire, WI 54703
- Phone
- (715) 838-3311
- Enumerated
- Mar 27, 2013
- Record last updated
- Aug 9, 2021 (not updated in 5 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20180824001065); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
Also registered at 1400 Bellinger St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Ajit Abraham, M.D.Hospice and Palliative Medicine (Internal Medicine) Physician1487899936
- Gina Adel, MDRheumatology Physician1841231727
- Adeniyi Adenote, PT, DPTPhysical Therapist1114564333
- Kirsten Aexel Handley, CNMAdvanced Practice Midwife1952523078
- Andrea Aguayo, PHARMDPharmacist1003507492
- Boshra Al Ibraheem, MDFamily Medicine Physician1376399444
Verify Melissa A. Nissen in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWisconsin Medical Examining Board
Search for license 62669-20Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
59% fewer Medicare Part D claims than the average urology physician in 2024
548 Medicare Part D claims for 189 beneficiaries, against an average of 1,340 among the 10,782 providers of this specialty who prescribed in Part D. Brand-name drugs were 8% of claims. 52 claims were for opioids.
Most prescribed
- Tamsulosin Hcl247 claims
- Oxycodone Hcl46 claims
- Oxybutynin Chloride Er38 claims
- Ciprofloxacin Hcl37 claims
- Finasteride27 claims
- Cefdinir26 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
- Mayo Clinic Health System-Northwest Wisconsin Region IncEau Claire, WI
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Urology Physician providers in Wisconsin
There are 259 urology physician records in Wisconsin.
Other urology physician records in Wisconsin
- Edwin Abel, M.D.Madison, WI1083800510
- Jose Agudelo Bodington, MDMadison, WI1497544654
- Bahareh Alavi-Dunn, MDGreen Bay, WI1447783501
- Gregory Anderson, MDMarshfield, WI1134234610
- Matthew Anderson, M.D.Oshkosh, WI1083674212
- Michelle Andrew, MDMenomonee Falls, WI1992793327
- William Annesley, MDWauwatosa, WI1407899552
- Ali Antar, M.D.Madison, WI1770010340
- Omar Atassi, M.D.Neenah, WI1154380046
- Jon Auger, MDWaukesha, WI1225071475
Common questions
What is Melissa A. Nissen, MD's NPI number?
Melissa A. Nissen, MD's National Provider Identifier (NPI) is 1265774384, issued on Mar 27, 2013. An NPI identifies a provider in billing; it is not a license.
Where is Melissa A. Nissen, MD located?
The NPPES record lists a practice address at 1400 Bellinger St, Eau Claire, WI, 54703. Phone: (715) 838-3311. Providers update this record themselves, so call before visiting.
How can I verify Melissa A. Nissen, MD's license?
NPPES lists Wisconsin license number 62669-20, 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 Melissa A. Nissen, MD prescribe under Medicare Part D?
In 2024, Melissa A. Nissen, MD had 548 Medicare Part D claims for 189 beneficiaries; the average among urology physician prescribers was 1,340. 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.