Dr. Stefan Arturo Longobardi, MD
- Part D claims, 2024
- 23
- Hospital affiliations
- 1
- Industry payments
- $37
- Medical groups
- 2
- State license
- 1
- Practice address
- 4301 West Markham Street Mail Slot 612, Little Rock, AR 72205
- Practice phone
- Call (501) 686-5000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Longobardi's professional email, personal email and mobile number
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Dr. Stefan Arturo Longobardi is an internist in Little Rock, Arkansas
Dr. Longobardi practices at UAMS Medical Center in Little Rock, Arkansas, part of University of Arkansas for Medical Sciences.
Dr. Longobardi's NPI, 1548910458, was assigned on March 24, 2022. Dr. Longobardi holds Arkansas license E-19609.
- NPI
- 1548910458NPI Registry (opens in a new tab)
- Medicare PAC ID
- 5597115410
- NPI enumeration date
- March 24, 2022
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (501) 686-5000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 30
- Medical school graduation
- 2022
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Stefan Arturo Longobardi practices at UAMS Medical Center in Little Rock, Arkansas
Dr. Longobardi's primary practice is UAMS Medical Center, at 4301 West Markham Street Mail Slot 612, Little Rock, AR 72205 in Pulaski County. The practice phone is (501) 686-5000.
- UAMS Medical Center4301 West Markham Street Mail Slot 612, Little Rock, AR 72205 · Pulaski CountyPhone(501) 686-5000
Source: Dmand AI Affiliation Data
Dr. Stefan Arturo Longobardi is affiliated with 1 site of care and 2 medical groups
Dr. Longobardi's primary practice is UAMS Medical Center in Little Rock, Arkansas, part of University of Arkansas for Medical Sciences. The medical group on file is UAMS - University of Arkansas for Medical Sciences. Dmand AI also links Dr. Longobardi to 1 more medical group, named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Stefan Arturo Longobardi's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Longobardi practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| UAMS Medical Center | Available with a free account |
| +1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Stefan Arturo Longobardi is one of 642 internists in Arkansas
Internal medicine is Dr. Longobardi's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Longobardi is licensed in Arkansas.
Specialties and state licenses
- Internal medicine, ArkansasPrimary
Internists near Dr. Longobardi
Counts of internists with a Dmand AI profile, by place and practice. Each opens the list.
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Dr. Stefan Arturo Longobardi's patients have a median age of 66
Across all payers, Dmand AI patient panel data puts Dr. Longobardi's median patient age at 66, with 48% women.
Dr. Longobardi's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 66
Patient panel by sex, all payers
- Women48%
- Men52%
Source: Dmand AI Patient Panel Data
Dr. Stefan Arturo Longobardi wrote 23 Medicare Part D claims in 2024
In 2024, Dr. Longobardi wrote 23 Medicare Part D claims for 11 patients. 96% of them were for generic drugs.
Dr. Longobardi's Part D claims by kind of drug, 2024
- Generic22 claims96%
- Brand-name and other1 claims4%
Source: Medicare Part D Prescribers - by Provider (CMS), 2024 data
How Dr. Stefan Arturo Longobardi takes part in Medicare
Dr. Longobardi accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Dr. Stefan Arturo Longobardi received $37 in industry payments in 2024
CMS Open Payments shows 2 general payments to Dr. Longobardi from 2 drug and device companies in 2024. Food and beverage make up the largest share, 100% of the total. Bayer HealthCare Pharmaceuticals Inc. paid the most, $22.
Companies that paid Dr. Longobardi the most, 2024 to 2024
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Stefan Arturo Longobardi's profile data
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Practice locations and phone | Dmand AI Affiliation Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDmand AI Org Hierarchy Data |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel Data |
| Part D prescribing | Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand AI Affiliation Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Dr. Stefan Arturo Longobardi
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Dr. Stefan Arturo Longobardi's NPI number?
Dr. Stefan Arturo Longobardi's NPI number is 1548910458. It was assigned on March 24, 2022, and it is active in the NPI Registry.
What kind of doctor is Dr. Stefan Arturo Longobardi?
Dr. Stefan Arturo Longobardi is an internist in Little Rock, Arkansas. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. Stefan Arturo Longobardi practice?
Dr. Longobardi practices at 4301 West Markham Street Mail Slot 612, Little Rock, AR 72205. Dr. Longobardi's primary practice is UAMS Medical Center in Little Rock, Arkansas, part of University of Arkansas for Medical Sciences. Dmand AI also links Dr. Longobardi to 1 medical group.
What is Dr. Stefan Arturo Longobardi's office phone number?
The practice phone on file for Dr. Longobardi is (501) 686-5000.
What is Dr. Stefan Arturo Longobardi's medical license number?
Dr. Longobardi holds Arkansas license E-19609.
Which hospitals is Dr. Stefan Arturo Longobardi affiliated with?
Dr. Longobardi practices at UAMS Medical Center in Little Rock, Arkansas.
What medical group is Dr. Stefan Arturo Longobardi part of?
Dr. Longobardi is linked to UAMS - University of Arkansas for Medical Sciences. Dmand AI links Dr. Longobardi to 1 more medical group.
Does Dr. Stefan Arturo Longobardi accept Medicare?
Yes. CMS lists Dr. Longobardi as accepting Medicare assignment.
Has Dr. Stefan Arturo Longobardi received payments from drug or device companies?
CMS Open Payments shows $37 in general payments to Dr. Longobardi from 2 companies from 2024 to 2024. The largest total came from Bayer HealthCare Pharmaceuticals Inc.
How long has Dr. Stefan Arturo Longobardi been practicing?
Dr. Longobardi graduated from medical school in 2022, 4 years ago.
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