Antony Leslie Innasimuthu, MD
Cardiovascular Disease Physician · Newark, DE
Antony Leslie Innasimuthu, MD is a cardiovascular disease physician with a practice address in Newark, Delaware, and NPI 1104080639, issued on Jul 14, 2008. Check the license (Delaware C1-0010967, as entered in NPPES) on the Delaware Board of Medical Licensure and Discipline; the Medicare figures below come from public CMS files.
- Name
- Antony Leslie Innasimuthu
- Credential
- MD
- Primary taxonomy
- Cardiovascular Disease Physician 207RC0000X
- License number
- C1-0010967 DE
Self-reported in NPPES; status is on the state search - Practice location
- 620 Stanton Christiana RD, Newark, DE 19713
- Phone
- (302) 338-9444
- Enumerated
- Jul 14, 2008
- Record last updated
- Feb 26, 2020 (not updated in 6 years: call before relying on the address or phone)
- Fax
- (302) 338-9449
- Medicaid ID
- 1104080639 DE
- Medicare enrollment
- Enrolled (PECOS I20140707000599); may accept Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest cardiovascular disease physician records → All 102 in Delaware → Look up another NPI →
Also registered at 620 Stanton Christiana RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Lee Dresser, M.D.Specialist1225068307
- Andrew Ednie, ANPAdult Health Nurse Practitioner1427296409
- Raymond Feehery, DPM, MSFoot & Ankle Surgery Podiatrist1629036728
- Seth Ivins, MDInternal Medicine Physician1235172966
- Amanda Magee, PA-CMedical Physician Assistant1114091139
- Ashish Parikh, MD, FACCCardiovascular Disease Physician1649247487
Verify Antony Leslie Innasimuthu 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 C1-0010967Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
55% more Medicare Part D claims than the average cardiovascular disease physician in 2024
4,762 Medicare Part D claims for 728 beneficiaries, against an average of 3,078 among the 20,728 providers of this specialty who prescribed in Part D. Brand-name drugs were 22% of claims.
Most prescribed
- Atorvastatin Calcium505 claims
- Eliquis303 claims
- Amlodipine Besylate293 claims
- Losartan Potassium284 claims
- Metoprolol Tartrate263 claims
- Metoprolol Succinate261 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.
Industry payments in 2024: $704.54
33 payments; by number, the most common kind was food and beverage; the largest payer was Bayer Healthcare Pharmaceuticals Inc. The 16,686 providers of this specialty with any payment received $3,819.56 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through one group practice
- Christiana Care Health Services IncNewark, DE
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Antony Leslie Innasimuthu among 102 cardiovascular disease physician records in Delaware
Antony Leslie Innasimuthu, MD is one of 102 cardiovascular disease physician records with a practice address in Delaware. 85% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2008, is newer than 75% of them.
- NPI issued2008 · 75% of these records are older, 19% newer
- In a Medicare fileYes · 85% of these records are
- In the CMS Doctors and Clinicians fileYes · 78% of these records are
- Graduated2013 · median 1993 among the 80 with a school on file
- Record last updated2020 · 66% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RC0000X and a Delaware practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Cardiovascular Disease Physician providers in Delaware
There are 102 cardiovascular disease physician records in Delaware.
All 102 in Delaware → Every provider in Newark → Cardiovascular Disease Physician nationwide →
The 8 cardiovascular disease physician records with the nearest ZIP codes
- Anthony Alfieri, D.O.Newark, DE 197131184604274
- Anthony Clay, D.O.Newark, DE 197131649202573
- Arthur Colbourn, M.D.Newark, DE 197131386611416
- David Grubbs, M.D.Newark, DE 197131497732705
- John Kelly, M.D.Newark, DE 197131659303634
- Gilbert Leidig, M.D.Newark, DE 197131902835770
- Alan Micklin, M.D.Newark, DE 197131477582518
- Francis Palermo, M.D.Newark, DE 197131467553982
Common questions
What is Antony Leslie Innasimuthu, MD's NPI number?
Antony Leslie Innasimuthu, MD's National Provider Identifier (NPI) is 1104080639, issued on Jul 14, 2008. An NPI identifies a provider in billing; it is not a license.
Where is Antony Leslie Innasimuthu, MD located?
The NPPES record lists a practice address at 620 Stanton Christiana RD, Newark, DE, 19713. Phone: (302) 338-9444. Providers update this record themselves, so call before visiting.
How can I verify Antony Leslie Innasimuthu, MD's license?
NPPES lists Delaware license number C1-0010967, 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 Antony Leslie Innasimuthu, MD prescribe under Medicare Part D?
In 2024, Antony Leslie Innasimuthu, MD had 4,762 Medicare Part D claims for 728 beneficiaries; the average among cardiovascular disease physician prescribers was 3,078. 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.