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

Stefan Arturo Longobardi, MD

Individual provider Internal Medicine Physician · NPI 1548910458

Stefan Arturo Longobardi, MD is an Internal Medicine in Little Rock, Arkansas. Qualified in 2022, 4 years ago. Practices with University of Arkansas for Medical Sciences, a 1,144-clinician group, works from 2 locations and accepts Medicare assignment. Licensed in Arkansas.

Years since qualifying
4
Licensed in
AR
In the registry since
2022
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

See every abbreviation used in this directory →

Claim this listing Report a problem Suggest an edit

Practice location Address checks out

4301 W Markham St # 508
Little Rock, AR 72205-7101
Phone: (501) 686-8000
Fax: (501) 526-5148
Show map & directions

Directions in Google Maps · Apple Maps · OpenStreetMap

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 2020 59th St W, Bradenton, FL 34209-4604 — (941) 798-6513

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X · Licence E-19609 (AR)

Record details

NPI number1548910458
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedMarch 24, 2022
Last updated in NPPESJuly 29, 2025
Certification dateJuly 29, 2025

Medicare enrollment

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

Medicare specialtyINTERNAL MEDICINE
Medical schoolOTHER
Graduated 2022 (4 years in practice)
Group practice University Of Arkansas For Medical Sciences — 1144 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

Other providers in Little Rock