R Fitzner, MD
Emergency Medicine Physician · Ladysmith, WI
R Fitzner, MD is an emergency medicine physician with a practice address in Ladysmith, Wisconsin, and NPI 1740237999, issued on May 30, 2006. Check the license (Wisconsin 37610, as entered in NPPES) on the Wisconsin Medical Examining Board; the Medicare figures below come from public CMS files.
- Name
- R Fitzner
- Credential
- MD
- Primary taxonomy
- Emergency Medicine Physician 207P00000X
- License number
- 37610 WI
Self-reported in NPPES; status is on the state search - Practice location
- 900 College Ave W, Ladysmith, WI 54848
- Phone
- (715) 532-5561
- Enumerated
- May 30, 2006
- Entity
- Type 1 · individual
Also registered at 900 College Ave W
A shared address usually means a shared clinic or building; it does not show who employs whom.
- John Ahle, CRNACertified Registered Nurse Anesthetist1528044617
- Donald BriggsCertified Registered Nurse Anesthetist1679638134
- Karen Buth, LPTAPhysical Therapy Assistant1578754321
- Stephanie Croft, FNP-BCFamily Nurse Practitioner1235789199
- Dennis Deziel, M.D.Family Medicine Physician1962416057
- Mohammed Dodwad, MDEmergency Medical Services (Emergency Medicine) Physician1669407649
Verify R Fitzner in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWisconsin Medical Examining Board
Search for license 37610Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS, AOA, NCCPA, AANPNot checked
72% fewer Medicare Part D claims than the average emergency medicine physician in 2024
98 Medicare Part D claims for 82 beneficiaries, against an average of 355 among the 49,029 providers of this specialty who prescribed in Part D. 15 claims were for opioids.
Most prescribed
- Prednisone13 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.
5 emergency medicine physician records list a Ladysmith practice address
They are 5 of the 122 NPPES records with a Ladysmith practice address, and 1,420 emergency medicine physician records in Wisconsin.
All 5 in Ladysmith → All 1,420 in Wisconsin → Every provider in Ladysmith →
Other emergency medicine physician records in Wisconsin
- Hythem Abad, DOPortage, WI1548799455
- Alan Abdulla, D.O.Waukesha, WI1508164419
- Krystyna Abdulla, DONew Berlin, WI1205146578
- Abdulmoniem Abdulmoniem, M.D.Elkhorn, WI1194175042
- Justine Abel, DOEau Claire, WI1861830507
- Denise Abernethy, M.D.Oak Creek, WI1376718650
- Michael Abernethy, MDMadison, WI1013972579
- Meinkeng Acha-Morfaw, MDMadison, WI1467934836
- Manish Acharya, M.D.Milwaukee, WI1437129715
- Axel AdamsMadison, WI1366905192
Common questions
What is R Fitzner, MD's NPI number?
R Fitzner, MD's National Provider Identifier (NPI) is 1740237999, issued on May 30, 2006. An NPI identifies a provider in billing; it is not a license.
Where is R Fitzner, MD located?
The NPPES record lists a practice address at 900 College Ave W, Ladysmith, WI, 54848. Phone: (715) 532-5561. Providers update this record themselves, so call before visiting.
How can I verify R Fitzner, MD's license?
NPPES lists Wisconsin license number 37610, 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 R Fitzner, MD prescribe under Medicare Part D?
In 2024, R Fitzner, MD had 98 Medicare Part D claims for 82 beneficiaries; the average among emergency medicine physician prescribers was 355. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), loaded Aug 27, 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.
Every figure on PlainDoctor is rendered directly from the federal CMS NPPES registry, Medicare Part D, MIPS, and Open Payments records, no number is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 27, 2026.