Steven Bettag, MD
NPI 1669529608 · Medical Oncology Physician · Sheboygan, WI
Enrolled with Medicare as Practitioner - Hematology/Oncology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Steven Bettag, MD is a Medical Oncology Physician provider in Sheboygan, WI (NPI 1669529608).
Provider details
- NPI number
- 1669529608
- Entity type
- Individual
- Primary specialty
- Medical Oncology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 36813-020 (WI)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
19 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)25% of score
12,682 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our .
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Complete Blood Cell Count (red Cells, White Blood Cell, Platelets), Automated Test and Automated Differential White Blood Cell Count85025 | 1,912 | $8 |
| Blood Test, Comprehensive Group of Blood Chemicals80053 | 1,663 | $10 |
| Injection of Additional New Drug Or Substance Into Vein96375 | 1,163 | $14 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 1,081 | $120 |
| Insertion of Needle Into Vein for Collection of Blood Sample36415 | 964 | $9 |
| Established Patient Office Or Other Outpatient Visit With High Level of Medical Decision Making, If Using Time, 40 Minutes Or More99215 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 44 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Rsv Vacc, Pref a and Pref B/Pfbrand: Abrysvo | 250 | 249 |
| Tamoxifen Citrate | 139 | 44 |
| Prednisone | 94 | 43 |
| Dexamethasone | 60 | 20 |
| Apixabanbrand: Eliquis | 56 | 16 |
| Lenalidomidebrand: Revlimid | 49 | — |
| Acyclovir | 48 | 12 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$1,375 across 54 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Registry dates
- Enumerated
- 2007-01-04
- Last updated
- 2007-07-08
Frequently asked questions
- What is Steven Bettag's NPI number?
- Steven Bettag's National Provider Identifier (NPI) is 1669529608, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Steven Bettag's specialty?
- Steven Bettag is listed in the NPPES registry with a primary specialty of Medical Oncology Physician (Allopathic & Osteopathic Physicians).
- Where is Steven Bettag located?
- Steven Bettag's practice location on file with NPPES is 1621 N Taylor Dr, Sheboygan, WI 53081-1990.
- What is Steven Bettag's phone number?
- The practice phone number listed in the NPPES registry for Steven Bettag is (920) 458-7433.
- Does Steven Bettag accept Medicare?
- Steven Bettag is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Steven Bettag's NPI active?
- Yes — Steven Bettag's NPI (1669529608) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.