Kelly Steffen, DO

Addiction Medicine · Internal Medicine · Cardiology

19+ years in practiceNPI: 1043430572Licensed in KSLicensed in SD

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Credentials & Recognition

Specialties

Addiction MedicineInternal MedicineCardiology

NPI sub-specialties

Internal Medicine207R00000X

Internal Medicine, Cardiovascular Disease207RC0000X

Practice Signals

Editorial signals beyond credentials. Patient transparency over opacity. See methodology.

Mid-Level (PA/NP) Use

Doctor-led visits

Years in Practice

19+ years

Estimated from NPI enumeration date

Featured in PBCMMG Rankings

#31

Top Addiction Medicine Doctors in South Dakota, 2026

Addiction Medicine · South Dakota · 2026

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Frequently Asked Questions about Dr. Kelly Steffen, DO

Where does Dr. Kelly Steffen, DO practice?+
Dr. Kelly Steffen, DO practices in South Dakota, SD. 4520 W 69TH ST SIOUX FALLS, SD 571088148.
What is Dr. Kelly Steffen, DO's phone number?+
Dr. Kelly Steffen, DO's practice phone is 605-977-5000. Office contact information is verified on the PBCMMG profile.
What does Dr. Kelly Steffen, DO specialize in?+
Dr. Kelly Steffen, DO's primary specialty is Addiction Medicine, with additional focus on Internal Medicine, Cardiology.
Is Dr. Kelly Steffen, DO board certified?+
Board certification status for Dr. Kelly Steffen, DO has not been verified in the data sources PBCMMG uses (ABMS, state medical boards). The PBCMMG profile shows their current credential set.
How long has Dr. Kelly Steffen, DO been practicing?+
Dr. Kelly Steffen, DO has been in active practice for 19+ years, based on NPI enumeration and state licensing records.
What is Dr. Kelly Steffen, DO's NPI number?+
Dr. Kelly Steffen, DO's National Provider Identifier (NPI) is 1043430572, registered in the federal NPPES registry.

Profile maintained by Palm Beach County Medical Media Group, Inc. | Data verified from public registries (NPPES, ABMS, state medical boards). Methodology · Editorial Standards

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