Steven Mark Bettag, MD
Medical Oncology Physician · Sheboygan, WI
Steven Mark Bettag, MD is a medical oncology physician with a practice address in Sheboygan, Wisconsin, and NPI 1669529608, issued on Jan 4, 2007. Check the license (Wisconsin 36813-020, as entered in NPPES) on the Wisconsin Medical Examining Board; the Medicare figures below come from public CMS files.
- Name
- Steven Mark Bettag
- Credential
- MD
- Primary taxonomy
- Medical Oncology Physician 207RX0202X
- License number
- 36813-020 WI
Self-reported in NPPES; status is on the state search - Practice location
- 1621 N Taylor Dr, Sheboygan, WI 53081
- Phone
- (920) 458-7433
- Enumerated
- Jan 4, 2007
- Record last updated
- Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
- Fax
- (920) 452-3594
- Medicaid ID
- 32158500 WI
- Medicare enrollment
- Enrolled (PECOS I20041112000973); accepts Medicare assignment
- Medical or professional school
- Rush Medical College Of Rush University, 1989
- Entity
- Type 1 · individual
8 nearest medical oncology physician records → All 69 in Wisconsin → Look up another NPI →
Also registered at 1621 N Taylor Dr
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Laura Alsteen, APNPNurse Practitioner1114215886
- Dawn Baarendse, NPObstetrics & Gynecology Nurse Practitioner1265604839
- David Beimborn, PTPhysical Therapist1972804854
- Katharine Donohue, FNP-CFamily Nurse Practitioner1699761403
- Jennifer English, APNPNurse Practitioner1477620201
- Donna Habeck, M.D.Occupational Medicine Physician1790999472
Verify Steven Mark Bettag in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWisconsin Medical Examining Board
Search for license 36813-020Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
2.6 times the Medicare Part D claims of the average medical oncology physician in 2024
1,797 Medicare Part D claims for 565 beneficiaries, against an average of 703 among the 4,230 providers of this specialty who prescribed in Part D. Brand-name drugs were 38% of claims. 100 claims were for opioids.
Most prescribed
- Abrysvo250 claims
- Tamoxifen Citrate139 claims
- Prednisone94 claims
- Dexamethasone60 claims
- Eliquis56 claims
- Revlimid49 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: $1,374.98
54 payments; by number, the most common kind was food and beverage; the largest payer was E.R. Squibb & Sons, L.L.C. The 3,343 providers of this specialty with any payment received $11,773.47 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
- Sheboygan Physicians Group S.C.Sheboygan, WI
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Steven Mark Bettag among 69 medical oncology physician records in Wisconsin
Steven Mark Bettag, MD is one of 69 medical oncology physician records with a practice address in Wisconsin. 74% 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 64% of them.
- NPI issued2007 · 64% of these records are older, 30% newer
- In a Medicare fileYes · 74% of these records are
- In the CMS Doctors and Clinicians fileYes · 67% of these records are
- Graduated1989 · median 2001 among the 46 with a school on file
- Record last updated2007 · 59% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RX0202X and a Wisconsin practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Medical Oncology Physician providers in Wisconsin
There are 69 medical oncology physician records in Wisconsin.
All 69 in Wisconsin → Every provider in Sheboygan → Medical Oncology Physician nationwide →
The 8 medical oncology physician records with the nearest ZIP codes
- Paul Lemarbre, M.D.Oconomowoc, WI 530661972570224
- Anand Patel, M.D.Brookfield, WI 530451851654586
- Michael Eastman, MDJohnson Creek, WI 530381578530705
- Francis Cuevas, MDFranklin, WI 531321467413591
- Hui-Zi Chen, M.D., PH.D.Milwaukee, WI 532261386082691
- Nicholas Choong, M.D.Milwaukee, WI 532261225199813
- Sumana Devata, MDMilwaukee, WI 532261265609564
- Zachary Graff, M.D.Milwaukee, WI 532261952798274
Common questions
What is Steven Mark Bettag, MD's NPI number?
Steven Mark Bettag, MD's National Provider Identifier (NPI) is 1669529608, issued on Jan 4, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Steven Mark Bettag, MD located?
The NPPES record lists a practice address at 1621 N Taylor Dr, Sheboygan, WI, 53081. Phone: (920) 458-7433. Providers update this record themselves, so call before visiting.
How can I verify Steven Mark Bettag, MD's license?
NPPES lists Wisconsin license number 36813-020, 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 Steven Mark Bettag, MD prescribe under Medicare Part D?
In 2024, Steven Mark Bettag, MD had 1,797 Medicare Part D claims for 565 beneficiaries; the average among medical oncology physician prescribers was 703. 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.