Prabha Pillai, M.D
Geriatric Medicine (Internal Medicine) Physician · Commack, NY
Prabha Pillai, M.D is a geriatric medicine (internal medicine) physician with a practice address in Commack, New York, and NPI 1033347182, issued on Jun 29, 2009. Check the license (New York 254888, as entered in NPPES) on the NYS Education Department, Office of the Professions; the Medicare figures below come from public CMS files.
- Name
- Prabha Pillai
- Credential
- M.D
- Primary taxonomy
- Geriatric Medicine (Internal Medicine) Physician 207RG0300X
- License number
- 254888 NY
Self-reported in NPPES; status is on the state search - Practice location
- 45 Mall Dr, Commack, NY 11725
- Phone
- (914) 376-5555
- Enumerated
- Jun 29, 2009
- Record last updated
- Oct 10, 2014 (not updated in 12 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
8 nearest geriatric medicine (internal medicine) physician records → All 508 in New York → Look up another NPI →
Also registered at 45 Mall Dr
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Ivy Chung, M.D.Family Medicine Physician1477822757
Verify Prabha Pillai 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 254888Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
98% fewer Medicare Part D claims than the average geriatric medicine (internal medicine) physician in 2024
71 Medicare Part D claims for 35 beneficiaries, against an average of 4,246 among the 3,116 providers of this specialty who prescribed in Part D.
Most prescribed
- Nystatin24 claims
- Oseltamivir Phosphate24 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.
Prabha Pillai among 508 geriatric medicine (internal medicine) physician records in New York
Prabha Pillai, M.D is one of 508 geriatric medicine (internal medicine) physician records with a practice address in New York. 75% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2009, is newer than 72% of them.
- NPI issued2009 · 72% of these records are older, 25% newer
- In a Medicare fileYes · 75% of these records are
- In the CMS Doctors and Clinicians fileNo · 54% of these records are
- Record last updated2014 · 68% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RG0300X and a New York practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Geriatric Medicine (Internal Medicine) Physician providers in New York
There are 508 geriatric medicine (internal medicine) physician records in New York.
All 508 in New York → Every provider in Commack → Geriatric Medicine (Internal Medicine) Physician nationwide →
The 8 geriatric medicine (internal medicine) physician records with the nearest ZIP codes
- Karen Blau, M.D.Commack, NY 117251023236569
- Elizabeth Sturm, M.D.Commack, NY 117251003970963
- Alan Lucks, M.D.Centereach, NY 117201891758017
- Lisa Honkanen, MDEast Northport, NY 117311811959372
- Suzanne Fields, M.D.East Setauket, NY 117331629092820
- Jennifer Gonzalez, M.D.East Setauket, NY 117331497853840
- Irene Hwu, MDEast Setauket, NY 117331699936757
- Catherine Nicastri, M.D.East Setauket, NY 117331093730269
Common questions
What is Prabha Pillai, M.D's NPI number?
Prabha Pillai, M.D's National Provider Identifier (NPI) is 1033347182, issued on Jun 29, 2009. An NPI identifies a provider in billing; it is not a license.
Where is Prabha Pillai, M.D located?
The NPPES record lists a practice address at 45 Mall Dr, Commack, NY, 11725. Phone: (914) 376-5555. Providers update this record themselves, so call before visiting.
How can I verify Prabha Pillai, M.D's license?
NPPES lists New York license number 254888, 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 Prabha Pillai, M.D prescribe under Medicare Part D?
In 2024, Prabha Pillai, M.D had 71 Medicare Part D claims for 35 beneficiaries; the average among geriatric medicine (internal medicine) physician prescribers was 4,246. 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.