Doctor profile · Federal record
Dr. Stefan Longobardi, MD
Internal Medicine Physician (CMS: Internal Medicine) · Little Rock, AR
- NPI 1548910458
- Accepts Medicare
- 4 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
Operates at 2 locations .
- Primary practice
-
4301 W Markham St # 508
Little Rock, AR 722057101
(501) 686-8000
fax (501) 526-5148 - Additional location
-
2020 59Th St W
Bradenton, FL 342094604
(941) 798-6513 - Mailing address
-
4301 W Markham St # 783
Little Rock, AR 722057101
Credentials & registration
- NPI registered
- March 2022 — 4 yrs on file
- Profile last updated
- July 29, 2025
- Year of graduation
- 2022 — 4 yrs since
- Specialty taxonomy
- 207R00000X — NUCC code
- State license (1)
- Arkansas #E-19609
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1548910458. Last verified May 11, 2026.Open Payments
Industry payments received
All-time total
$37
Transactions
2
Manufacturers
2
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Bayer Healthcare Pharmaceuticals Inc. | 1 | $21.75 | |
| Lilly USA, LLC | 1 | $15.30 |
By nature of payment
Frequently asked questions
What is Dr. Stefan Longobardi's medical specialty?
Dr. Stefan Longobardi practices Internal Medicine Physician in Little Rock, AR.
Where does Dr. Stefan Longobardi practice?
Dr. Stefan Longobardi practices at 4301 W Markham St # 508, Little Rock, AR 722057101. Office phone: 5016868000.
What is Dr. Stefan Longobardi's NPI?
Dr. Stefan Longobardi's National Provider Identifier (NPI) is 1548910458, issued by NPPES.
Does Dr. Stefan Longobardi accept Medicare assignment?
Yes. Dr. Stefan Longobardi accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.