Gerard Addonizio, MD
Psychiatry Physician · White Plains, NY
Gerard Addonizio, MD is a psychiatry physician with a practice address in White Plains, New York, and NPI 1447347539, issued on Oct 9, 2006. Check the license (New York 149388, as entered in NPPES) on the NYS Education Department, Office of the Professions; the Medicare figures below come from public CMS files.
- Name
- Gerard Addonizio
- Credential
- MD
- Primary taxonomy
- Psychiatry Physician 2084P0800X
- License number
- 149388 NY
Self-reported in NPPES; status is on the state search - Practice location
- 21 Bloomingdale RD, White Plains, NY 10605
- Phone
- (914) 997-5864
- Enumerated
- Oct 9, 2006
- Entity
- Type 1 · individual
Also registered at 21 Bloomingdale RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Nina Abbruzzese, FNP,BCFamily Nurse Practitioner1780898494
- Smita Agarkar, M.D.Psychiatry Physician1225061260
- Nasrin AhmadPsychiatric Pharmacist1891166229
- Sony Alex, MSPharmacist1336463546
- George Alexopoulos, M.D.Geriatric Psychiatry Physician1548222805
- Jan AlscherClinical Social Worker1811387665
Verify Gerard Addonizio 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 149388Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS, AOA, NCCPA, AANPNot checked
77% fewer Medicare Part D claims than the average psychiatry physician in 2024
228 Medicare Part D claims for 14 beneficiaries, against an average of 1,010 among the 32,287 providers of this specialty who prescribed in Part D. Brand-name drugs were 14% of claims.
Most prescribed
- Escitalopram Oxalate31 claims
- Clozapine26 claims
- Vyvanse25 claims
- Bupropion Xl24 claims
- Mirtazapine16 claims
- Venlafaxine Hcl Er14 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.
91 psychiatry physician records list a White Plains practice address
They are 91 of the 4,065 NPPES records with a White Plains practice address, and 6,167 psychiatry physician records in New York.
All 91 in White Plains → All 6,167 in New York → Every provider in White Plains →
Other psychiatry physician records in New York
- Muhammad AadilBronx, NY1366928947
- Geetha Aakalu, M.D.Monticello, NY1770628661
- Harry Aaron, M.D.New York, NY1821116187
- Lisa Aaron, MDPeekskill, NY1316097934
- Shelley AaronsNew York, NY1770883258
- Benjamin Abastillas, M.D.Hyde Park, NY1750439832
- Tessie AbastillasMarcy, NY1801098496
- Ashraf Abaza, M.D.New York, NY1831105246
- Israr Abbasi, MDLakewood, NY1518925437
- Maheen Abbasi, M.D.Bronx, NY1225480965
Common questions
What is Gerard Addonizio, MD's NPI number?
Gerard Addonizio, MD's National Provider Identifier (NPI) is 1447347539, issued on Oct 9, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Gerard Addonizio, MD located?
The NPPES record lists a practice address at 21 Bloomingdale RD, White Plains, NY, 10605. Phone: (914) 997-5864. Providers update this record themselves, so call before visiting.
How can I verify Gerard Addonizio, MD's license?
NPPES lists New York license number 149388, 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 Gerard Addonizio, MD prescribe under Medicare Part D?
In 2024, Gerard Addonizio, MD had 228 Medicare Part D claims for 14 beneficiaries; the average among psychiatry physician prescribers was 1,010. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), loaded Aug 27, 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.
Every figure on PlainDoctor is rendered directly from the federal CMS NPPES registry, Medicare Part D, MIPS, and Open Payments records, no number is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 27, 2026.