Kenneth Francis Steffen, DO
Family Medicine Physician · Dubuque, IA
Kenneth Francis Steffen, DO is a family medicine physician with a practice address in Dubuque, Iowa, and NPI 1780891382, issued on May 16, 2007. Check the license (Iowa 3989, as entered in NPPES) on the Iowa Board of Medicine; the Medicare figures below come from public CMS files.
- Name
- Kenneth Francis Steffen
- Credential
- DO
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- 3989 IA
Self-reported in NPPES; status is on the state search - Practice location
- 1500 Associates Dr, Dubuque, IA 52002
- Phone
- (563) 584-4450
- Enumerated
- May 16, 2007
- Record last updated
- Dec 22, 2015 (not updated in 11 years: call before relying on the address or phone)
- Fax
- (563) 584-4295
- Medicare enrollment
- Enrolled (PECOS I20090806000533); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 2,336 in Iowa → Look up another NPI →
Also registered at 1500 Associates Dr
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Kenneth Francis Steffen in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersIowa Board of Medicine
Search for license 3989Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
2.9 times the Medicare Part D claims of the average family medicine physician in 2024
10,377 Medicare Part D claims for 673 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. 206 claims were for opioids.
Most prescribed
- Atorvastatin Calcium567 claims
- Lisinopril479 claims
- Amlodipine Besylate421 claims
- Rosuvastatin Calcium419 claims
- Omeprazole370 claims
- Levothyroxine Sodium342 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.
Bills Medicare through 2 group practices
- Medical Associates Clinic P CDubuque, IA
- Unified Therapy Services, IncDubuque, IA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Kenneth Francis Steffen among 2,336 family medicine physician records in Iowa
Kenneth Francis Steffen, DO is one of 2,336 family medicine physician records with a practice address in Iowa. 75% 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 52% of them.
- NPI issued2007 · 52% of these records are older, 42% newer
- In a Medicare fileYes · 75% of these records are
- In the CMS Doctors and Clinicians fileYes · 59% of these records are
- Graduated2006 · median 2006 among the 1,367 with a school on file
- Record last updated2015 · 61% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207Q00000X and a Iowa practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
36 family medicine physician records list a practice address in Dubuque
They are 36 of the 1,468 NPPES records with a practice address in Dubuque, and 2,336 family medicine physician records in Iowa.
All 2,336 in Iowa → Every provider in Dubuque → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Monique Baer, MDDubuque, IA 520021720087406
- Dale Dreiling, MDDubuque, IA 520021295827152
- Amy Ewen, M.D.Dubuque, IA 520021063471076
- Jared Freiburger, DODubuque, IA 520021861443863
- Matthew Kraciun, DODubuque, IA 520021104356997
- Kenneth Martin, D.O.Dubuque, IA 520021699118356
- Jennifer Mohr, D.O.Dubuque, IA 520021750357265
- Brian Nelson, M.D.Dubuque, IA 520021912966532
Common questions
What is Kenneth Francis Steffen, DO's NPI number?
Kenneth Francis Steffen, DO's National Provider Identifier (NPI) is 1780891382, issued on May 16, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Kenneth Francis Steffen, DO located?
The NPPES record lists a practice address at 1500 Associates Dr, Dubuque, IA, 52002. Phone: (563) 584-4450. Providers update this record themselves, so call before visiting.
How can I verify Kenneth Francis Steffen, DO's license?
NPPES lists Iowa license number 3989, as entered by the provider. Search the Iowa Board of Medicine at https://dial.iowa.gov/about-dial/boards-and-commissions/medicine. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Kenneth Francis Steffen, DO prescribe under Medicare Part D?
In 2024, Kenneth Francis Steffen, DO had 10,377 Medicare Part D claims for 673 beneficiaries; the average among family medicine physician prescribers was 3,544. 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.