Eric J. Delgiacco, M.D.
Internal Medicine Physician · Little Rock, AR
Eric J. Delgiacco, M.D. is an internal medicine physician with a practice address in Little Rock, Arkansas, and NPI 1285695973, issued on Mar 31, 2006. Check the license (Arkansas E-5243, as entered in NPPES) on the Arkansas State Medical Board; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Eric J. Delgiacco
- Credential
- M.D.
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- E-5243 AR
Self-reported in NPPES; status is on the state search - Practice location
- 4300 W 7TH St, Little Rock, AR 72205
- Phone
- (501) 257-5866
- Enumerated
- Mar 31, 2006
- Record last updated
- Jul 26, 2010 (not updated in 16 years: call before relying on the address or phone)
- Fax
- (501) 257-5867
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 768 in Arkansas → Look up another NPI →
Also registered at 4300 W 7TH St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Ayman Abdel Halim, MDPain Medicine (Anesthesiology) Physician1093806697
- Abdenour Abib, MDAnesthesiology Physician1801995964
- Deborah AbnerRegistered Respiratory Therapist1518729490
- Leslie AckleyRegistered Nurse1427596691
- James Acree, PHD CRNACertified Registered Nurse Anesthetist1467441212
- Megan Adams, PHARM.D.Pharmacist1164917126
Verify Eric J. Delgiacco in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersArkansas State Medical Board
Search for license E-5243Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Eric J. Delgiacco among 768 internal medicine physician records in Arkansas
Eric J. Delgiacco, M.D. is one of 768 internal medicine physician records with a practice address in Arkansas. 84% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does not. Its NPI, issued in 2006, is newer than 8% of them.
- NPI issued2006 · 8% of these records are older, 61% newer
- In a Medicare fileNo · 84% of these records are
- In the CMS Doctors and Clinicians fileNo · 68% of these records are
- Record last updated2010 · 50% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207R00000X and a Arkansas practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
219 internal medicine physician records list a practice address in Little Rock
They are 219 of the 13,172 NPPES records with a practice address in Little Rock, and 768 internal medicine physician records in Arkansas. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 768 in Arkansas → Every provider in Little Rock → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Brian Bean, M.D.Little Rock, AR 722051003870049
- Raymond Edwards, M.D.Little Rock, AR 722051851371314
- Irol Gray, MDLittle Rock, AR 722051164429981
- Richard Johns, MDLittle Rock, AR 722051144214578
- Rana Kayali, M.D.Little Rock, AR 722051720041577
- Lubna Maruf, M.D.Little Rock, AR 722051336119536
- Solomon Mogbo, M.DLittle Rock, AR 722051083615348
- James Morse, M.D.Little Rock, AR 722051306806450
Common questions
What is Eric J. Delgiacco, M.D.'s NPI number?
Eric J. Delgiacco, M.D.'s National Provider Identifier (NPI) is 1285695973, issued on Mar 31, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Eric J. Delgiacco, M.D. located?
The NPPES record lists a practice address at 4300 W 7TH St, Little Rock, AR, 72205. Phone: (501) 257-5866. Providers update this record themselves, so call before visiting.
How can I verify Eric J. Delgiacco, M.D.'s license?
NPPES lists Arkansas license number E-5243, as entered by the provider. Search the Arkansas State Medical Board at https://armedicalboard.adh.arkansas.gov/public/verify/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.