Kenneth Steffen, DO
NPI 1780891382 · Family Medicine Physician · Dubuque, IA
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Kenneth Steffen, DO is a Family Medicine Physician provider in Dubuque, IA (NPI 1780891382).
Provider details
- NPI number
- 1780891382
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- DO
- Sex
- Male
- Sole proprietor
- No
- License
- 3989 (IA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
19 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
2,858 Medicare services, 2024 (ranked within specialty)
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 methodology.
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) |
|---|---|---|
| Insertion of Needle Into Vein for Collection of Blood Sample36415 | 340 | $9 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 329 | $117 |
| Visit Complexity Inherent to Evaluation and Management Associated With Medical Care Services That Serve As the Continuing Focal Point for All Needed Health Care Services And/Or With Medical Care Services That Are Part of Ongoing Care Related to a Patient'SG2211 | 236 | $15 |
| Hemoglobin A1c Level83036 | 183 | $10 |
| Complete Blood Cell Count (red Cells, White Blood Cell, Platelets), Automated Test and Automated Differential White Blood Cell Count85025 | 171 | $8 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 129 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 567 | 140 |
| Lisinopril | 479 | 121 |
| Amlodipine Besylate | 421 | 96 |
| Rosuvastatin Calcium | 419 | 109 |
| Omeprazole | 370 | 81 |
| Levothyroxine Sodium | 342 | 62 |
| Furosemide | 290 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2007-05-16
- Last updated
- 2015-12-22
Frequently asked questions
- What is Kenneth Steffen's NPI number?
- Kenneth Steffen's National Provider Identifier (NPI) is 1780891382, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Kenneth Steffen's specialty?
- Kenneth Steffen is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Kenneth Steffen located?
- Kenneth Steffen's practice location on file with NPPES is 1500 Associates Dr, Dubuque, IA 52002-2201.
- What is Kenneth Steffen's phone number?
- The practice phone number listed in the NPPES registry for Kenneth Steffen is (563) 584-4450.
- Does Kenneth Steffen accept Medicare?
- Kenneth Steffen is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Kenneth Steffen's NPI active?
- Yes — Kenneth Steffen's NPI (1780891382) is active in the NPPES registry as of the last update on 2015-12-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.