Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

Stephen J Ackerman, MD

Individual provider Clinical Cardiac Electrophysiology Physician · NPI 1538149257

Stephen J Ackerman, MD is a Cardiac Electrophysiology in Lincoln, Nebraska. Graduated from Indiana University School of Medicine in 1989, 37 years ago. Practices with CHI Health Clinic Specialty LLC, a 312-clinician group and accepts Medicare assignment. Licensed in Nebraska.

Years since qualifying
37
Trained at
Indiana University School of Medicine
Licensed in
NE
In the registry since
2006
Specialties on file
2
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

7440 S 91st St
Lincoln, NE 68526-9797
Phone: (402) 489-6555
Fax: (402) 328-3770
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Clinical Cardiac Electrophysiology Physician (primary) Taxonomy 207RC0001X · Licence 21011 (NE)
Cardiovascular Disease Physician Taxonomy 207RC0000X · Licence 21011 (NE)

Record details

NPI number1538149257
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJanuary 19, 2006
Last updated in NPPESOctober 17, 2012
Mailing address7440 S 91st St, Lincoln, NE 68526-9797

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyCARDIAC ELECTROPHYSIOLOGY
Also practisesCARDIOVASCULAR DISEASE (CARDIOLOGY)
Medical schoolINDIANA UNIVERSITY SCHOOL OF MEDICINE
Graduated 1989 (37 years in practice)
Group practice Chi Health Clinic Specialty Llc — 312 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations13 on file with Medicare

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