Danielle Alleyne-Agard, MD
Internal Medicine Physician · Rockville Centre, NY
Danielle Alleyne-Agard, MD is an internal medicine physician with a practice address in Rockville Centre, New York, and NPI 1174150239, issued on Mar 26, 2020. Check the license (New York 324406, as entered in NPPES) on the NYS Education Department, Office of the Professions; the Medicare figures below come from public CMS files.
- Name
- Danielle Alleyne-Agard
- Credential
- MD
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- 324406 NY
Self-reported in NPPES; status is on the state search - Practice location
- 1000 N Village Ave, Rockville Centre, NY 11570
- Phone
- (516) 705-0000
- Enumerated
- Mar 26, 2020
- Record last updated
- Mar 12, 2026
- Medicare enrollment
- Enrolled (PECOS I20230925000933); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 12,067 in New York → Look up another NPI →
Also registered at 1000 N Village Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Lynn Adams, NPAdult Health Nurse Practitioner1396884656
- Nazia Ahmad, PHARM DPharmacist1124318324
- Jonathan Akilov, PAPhysician Assistant1700410701
- Emily Alberto, DPTPhysical Therapist1013419126
Verify Danielle Alleyne-Agard in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersNYS Education Department, Office of the Professions
Search for license 324406Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
86% fewer Medicare Part D claims than the average internal medicine physician in 2024
438 Medicare Part D claims for 145 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 11% of claims. 11 claims were for opioids.
Most prescribed
- Cefpodoxime Proxetil21 claims
- Metoprolol Succinate20 claims
- Amlodipine Besylate19 claims
- Atorvastatin Calcium18 claims
- Amoxicillin-Clavulanate Potass17 claims
- Doxycycline Hyclate16 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.
Bills Medicare through one group practice
- Southwest Suffolk Medical PCRockville Center, NY
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Danielle Alleyne-Agard among 12,067 internal medicine physician records in New York
Danielle Alleyne-Agard, MD is one of 12,067 internal medicine physician records with a practice address in New York. 79% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2020, is newer than 87% of them.
- NPI issued2020 · 87% of these records are older, 9% newer
- In a Medicare fileYes · 79% of these records are
- In the CMS Doctors and Clinicians fileYes · 60% of these records are
- Graduated2013 · median 2002 among the 7,221 with a school on file
- Record last updated2026 · 61% 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 New York practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
26 internal medicine physician records list a practice address in Rockville Centre
They are 26 of the 1,340 NPPES records with a practice address in Rockville Centre, and 12,067 internal medicine physician records in New York.
All 12,067 in New York → Every provider in Rockville Centre → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Sunil Aggarwal, M.DRockville Center, NY 115701871518050
- Martin Bolic, M.D.Rockville Centre, NY 115701275566747
- Florencio Gomez, MDRockville Centre, NY 115701194728592
- Zoha Gondal, MDRockville Ctr, NY 115701376503664
- Charles Mitgang, M.D.Rockville Centre, NY 115701114923315
- Reza Naghavi, M.D.Rockville Centre, NY 115701841231545
- Sze-Fong Ng, M.D.Rockville Centre, NY 115701306886015
- Robert Perlmutter, M.D.Rockville Centre, NY 115701235155508
Common questions
What is Danielle Alleyne-Agard, MD's NPI number?
Danielle Alleyne-Agard, MD's National Provider Identifier (NPI) is 1174150239, issued on Mar 26, 2020. An NPI identifies a provider in billing; it is not a license.
Where is Danielle Alleyne-Agard, MD located?
The NPPES record lists a practice address at 1000 N Village Ave, Rockville Centre, NY, 11570. Phone: (516) 705-0000. Providers update this record themselves, so call before visiting.
How can I verify Danielle Alleyne-Agard, MD's license?
NPPES lists New York license number 324406, as entered by the provider. Search the NYS Education Department, Office of the Professions at https://www.op.nysed.gov/services/verifications/online-verification-searches. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Danielle Alleyne-Agard, MD prescribe under Medicare Part D?
In 2024, Danielle Alleyne-Agard, MD had 438 Medicare Part D claims for 145 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.