Carolyn Ohara Ianni, MD
Internal Medicine Physician · Wilmington, DE
Carolyn Ohara Ianni, MD is an internal medicine physician with a practice address in Wilmington, Delaware, and NPI 1427156769, issued on Sep 20, 2006. Check the license (Delaware C1006524, as entered in NPPES) on the Delaware Board of Medical Licensure and Discipline; the Medicare figures below come from public CMS files.
- Name
- Carolyn Ohara Ianni
- Credential
- MD
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- C1006524 DE
Self-reported in NPPES; status is on the state search - Practice location
- 5311 Limestone RD, Wilmington, DE 19808
- Phone
- (302) 234-2200
- Enumerated
- Sep 20, 2006
- Record last updated
- Feb 28, 2011 (not updated in 15 years: call before relying on the address or phone)
- Fax
- (302) 234-2262
- Medicaid ID
- 0000610101 DE
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 600 in Delaware → Look up another NPI →
Also registered at 5311 Limestone RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Anne Archbald, NPNurse Practitioner1942277553
- Carolyn Barrett, FNP-CFamily Nurse Practitioner1629335336
- Gilbert Conley, DPMPodiatrist1912981754
- Eva Geracimos, MDFamily Medicine Physician1750344784
- Deanna Gorgei, DOFamily Medicine Physician1003557067
- Michael Haag, DPMPodiatrist1831398015
Verify Carolyn Ohara Ianni in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersDelaware Board of Medical Licensure and Discipline
Search for license C1006524Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
74% fewer Medicare Part D claims than the average internal medicine physician in 2024
833 Medicare Part D claims for 185 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D.
Most prescribed
- Memantine Hcl271 claims
- Donepezil Hcl206 claims
- Sertraline Hcl90 claims
- Escitalopram Oxalate85 claims
- Mirtazapine55 claims
- Trazodone Hcl27 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Carolyn Ohara Ianni among 600 internal medicine physician records in Delaware
Carolyn Ohara Ianni, MD is one of 600 internal medicine physician records with a practice address in Delaware. 83% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 8% of them.
- NPI issued2006 · 8% of these records are older, 68% newer
- In a Medicare fileYes · 83% of these records are
- In the CMS Doctors and Clinicians fileNo · 69% of these records are
- Record last updated2011 · 49% 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 Delaware practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
107 internal medicine physician records list a practice address in Wilmington
They are 107 of the 6,291 NPPES records with a practice address in Wilmington, and 600 internal medicine physician records in Delaware.
All 600 in Delaware → Every provider in Wilmington → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Mart Amick, MDWilmington, DE 198081942209143
- Franklin Ampadu, M.D.Wilmington, DE 198081245236843
- James Damour, M.D.Wilmington, DE 198081700884061
- Stuart Felzer, MDWilmington, DE 198081508804402
- Robert Kopecki, DOWilmington, DE 198081326047796
- David Maged, MDWilmington, DE 198081124028808
- Victoria Mawn, MDWilmington, DE 198081932108305
- Andrew Myers, MDWilmington, DE 198081477566446
Common questions
What is Carolyn Ohara Ianni, MD's NPI number?
Carolyn Ohara Ianni, MD's National Provider Identifier (NPI) is 1427156769, issued on Sep 20, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Carolyn Ohara Ianni, MD located?
The NPPES record lists a practice address at 5311 Limestone RD, Wilmington, DE, 19808. Phone: (302) 234-2200. Providers update this record themselves, so call before visiting.
How can I verify Carolyn Ohara Ianni, MD's license?
NPPES lists Delaware license number C1006524, as entered by the provider. Search the Delaware Board of Medical Licensure and Discipline at https://delpros.delaware.gov/OH_VerifyLicense. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Carolyn Ohara Ianni, MD prescribe under Medicare Part D?
In 2024, Carolyn Ohara Ianni, MD had 833 Medicare Part D claims for 185 beneficiaries; the average among internal medicine physician prescribers was 3,176. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. 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.