Thomas Alan Aronson, MD
Psychiatry Physician · Smithtown, NY
Thomas Alan Aronson, MD is a psychiatry physician with a practice address in Smithtown, New York, and NPI 1669400750, issued on Jun 29, 2006. Check the license (New York 158371, as entered in NPPES) on the NYS Education Department, Office of the Professions; the Medicare figures below come from public CMS files.
- Name
- Thomas Alan Aronson
- Credential
- MD
- Primary taxonomy
- Psychiatry Physician 2084P0800X
- License number
- 158371 NY
Self-reported in NPPES; status is on the state search - Practice location
- 2 Brooksite Dr, Smithtown, NY 11787
- Phone
- (631) 265-0909
- Enumerated
- Jun 29, 2006
- Record last updated
- Jul 10, 2007 (not updated in 19 years: call before relying on the address or phone)
- Medicaid ID
- 01520305 NY
- Medicare enrollment
- Enrolled (PECOS I20101122001132); may accept Medicare assignment
- Medical or professional school
- Washington University School Of Medicine, 1980
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest psychiatry physician records → All 6,589 in New York → Look up another NPI →
Also registered at 2 Brooksite Dr
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Karen Aronson, LCSWClinical Social Worker1326135773
- Maria Benetos, DOPsychiatry Physician1831303718
- Katelyn BurnsPsychiatric/Mental Health Nurse Practitioner1528988631
- Maria Duque, D.D.S.General Practice Dentistry1760600373
- Breanne Johnson, LACAcupuncturist1417834334
- Jamie Ross, M.A., P.D., LMFTMarriage & Family Therapist1982926291
Verify Thomas Alan Aronson 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 158371Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
2.0 times the Medicare Part D claims of the average psychiatry physician in 2024
2,024 Medicare Part D claims for 173 beneficiaries, against an average of 1,000 among the 35,054 providers of this specialty who prescribed in Part D. Brand-name drugs were 5% of claims.
Most prescribed
- Alprazolam246 claims
- Clonazepam136 claims
- Venlafaxine Hcl Er108 claims
- Zolpidem Tartrate93 claims
- Duloxetine Hcl86 claims
- Lamotrigine83 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.
Thomas Alan Aronson among 6,589 psychiatry physician records in New York
Thomas Alan Aronson, MD is one of 6,589 psychiatry physician records with a practice address in New York. 72% 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 3% of them.
- NPI issued2006 · 3% of these records are older, 65% newer
- In a Medicare fileYes · 72% of these records are
- In the CMS Doctors and Clinicians fileYes · 39% of these records are
- Graduated1980 · median 2002 among the 2,559 with a school on file
- Record last updated2007 · 65% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2084P0800X and a New York practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
22 psychiatry physician records list a practice address in Smithtown
They are 22 of the 1,907 NPPES records with a practice address in Smithtown, and 6,589 psychiatry physician records in New York.
All 6,589 in New York → Every provider in Smithtown → Psychiatry Physician nationwide →
The 8 psychiatry physician records with the nearest ZIP codes
- Devendra Amin, M.D.Smithtown, NY 117871780696914
- Christopher Burke, M.D.Smithtown, NY 117871427099621
- Karin Burkhard, MDSmithtown, NY 117871013071323
- Robert Castroll, MDSmithtown, NY 117871407929003
- Ashvin Doshi, M.D.Smithtown, NY 117871477564268
- Shelley Epstein, MDSmithtown, NY 117871255407987
- Praful Joshi, MDSmithtown, NY 117871326059601
- Parviz KazemiSmithtown, NY 117871952462483
Common questions
What is Thomas Alan Aronson, MD's NPI number?
Thomas Alan Aronson, MD's National Provider Identifier (NPI) is 1669400750, issued on Jun 29, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Thomas Alan Aronson, MD located?
The NPPES record lists a practice address at 2 Brooksite Dr, Smithtown, NY, 11787. Phone: (631) 265-0909. Providers update this record themselves, so call before visiting.
How can I verify Thomas Alan Aronson, MD's license?
NPPES lists New York license number 158371, 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 Thomas Alan Aronson, MD prescribe under Medicare Part D?
In 2024, Thomas Alan Aronson, MD had 2,024 Medicare Part D claims for 173 beneficiaries; the average among psychiatry physician prescribers was 1,000. 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.