Steven Bergquist, M.D.
NPI 1407881931 · Rheumatology Physician · Glendale, WI
Enrolled with Medicare as Practitioner - Rheumatology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Steven Bergquist, M.D. is a Rheumatology Physician provider in Glendale, WI (NPI 1407881931).
Provider details
- NPI number
- 1407881931
- Entity type
- Individual
- Primary specialty
- Rheumatology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 34452 (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
257 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) |
|---|---|---|
| Blood Creatinine Level82565 | 36 | $5 |
| Liver Enzyme (sgpt), Level84460 | 35 | $5 |
| Red Blood Cell Sedimentation Rate, to Detect Inflammation, Non-Automated85651 | 33 | $4 |
| Albumin (protein) Level82040 | 32 | $5 |
| Complete Blood Cell Count (red Cells, White Blood Cell, Platelets), Automated Test and Automated Differential White Blood Cell Count85025 | 32 | $8 |
| Measurement C-Reactive Protein for Detection of Infection Or Inflammation86140 | 28 | $5 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 10 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Hydroxychloroquine Sulfate | 59 | 41 |
| Methotrexate Sodiumbrand: Methotrexate | 57 | 43 |
| Prednisone | 38 | 25 |
| Etanerceptbrand: Enbrel Sureclick | 25 | — |
| Folic Acid | 25 | 15 |
| Allopurinol | 24 | 18 |
| Adalimumabbrand: Humira(cf) Pen |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$125 across 1 record (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
- 2006-07-12
- Last updated
- 2008-04-20
Frequently asked questions
- What is Steven Bergquist's NPI number?
- Steven Bergquist's National Provider Identifier (NPI) is 1407881931, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Steven Bergquist's specialty?
- Steven Bergquist is listed in the NPPES registry with a primary specialty of Rheumatology Physician (Allopathic & Osteopathic Physicians).
- Where is Steven Bergquist located?
- Steven Bergquist's practice location on file with NPPES is 7080 N Port Washington Rd, Glendale, WI 53217-3838.
- What is Steven Bergquist's phone number?
- The practice phone number listed in the NPPES registry for Steven Bergquist is (414) 351-4009.
- Does Steven Bergquist accept Medicare?
- Steven Bergquist is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Steven Bergquist's NPI active?
- Yes — Steven Bergquist's NPI (1407881931) is active in the NPPES registry as of the last update on 2008-04-20.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.