Richard Donn, M.D.
Psychiatry Physician · Thornwood, NY
Richard Donn, M.D. is a psychiatry physician with a practice address in Thornwood, New York, and NPI 1720046501, issued on May 2, 2006. Check the license (New York 106063, as entered in NPPES) on the NYS Education Department, Office of the Professions; the Medicare figures below come from public CMS files.
- Name
- Richard Donn
- Credential
- M.D.
- Primary taxonomy
- Psychiatry Physician 2084P0800X
- License number
- 106063 NY
Self-reported in NPPES; status is on the state search - Practice location
- 23 Valley RD, Thornwood, NY 10594
- Phone
- (914) 769-4628
- Enumerated
- May 2, 2006
- Record last updated
- Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
- Fax
- (914) 788-4362
- Entity
- Type 1 · individual
8 nearest psychiatry physician records → All 6,589 in New York → Look up another NPI →
Also registered at 23 Valley RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Miriam Donn, PH.D.Clinical Psychologist1285785733
Verify Richard Donn 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 106063Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
75% fewer Medicare Part D claims than the average psychiatry physician in 2024
251 Medicare Part D claims for 28 beneficiaries, against an average of 1,000 among the 35,054 providers of this specialty who prescribed in Part D.
Most prescribed
- Clonazepam56 claims
- Buprenorphine Hcl29 claims
- Buprenorphine-Naloxone23 claims
- Duloxetine Hcl14 claims
- Escitalopram Oxalate14 claims
- Dextroamphetamine-Amphetamine12 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.
Richard Donn among 6,589 psychiatry physician records in New York
Richard Donn, M.D. 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 fileNo · 39% of these records are
- 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).
1 psychiatry physician record lists a practice address in Thornwood
They are 1 of the 85 NPPES records with a practice address in Thornwood, and 6,589 psychiatry physician records in New York.
All 6,589 in New York → Every provider in Thornwood → Psychiatry Physician nationwide →
The 8 psychiatry physician records with the nearest ZIP codes
- Abraham Bartell, MDValhalla, NY 105951235100272
- Harvey Berman, MDValhalla, NY 105951265479943
- Joseph English, MDValhalla, NY 105951790725208
- Miriam Ewaskio, MDValhalla, NY 105951659478956
- Richard Gallagher, MDValhalla, NY 105951689631855
- Jaime Grodzicki, MDValhalla, NY 105951437100922
- Shakeeb Hussain, MDValhalla, NY 105951023109824
- Charles Kandalaft, MDValhalla, NY 105951467499798
Common questions
What is Richard Donn, M.D.'s NPI number?
Richard Donn, M.D.'s National Provider Identifier (NPI) is 1720046501, issued on May 2, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Richard Donn, M.D. located?
The NPPES record lists a practice address at 23 Valley RD, Thornwood, NY, 10594. Phone: (914) 769-4628. Providers update this record themselves, so call before visiting.
How can I verify Richard Donn, M.D.'s license?
NPPES lists New York license number 106063, 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 Richard Donn, M.D. prescribe under Medicare Part D?
In 2024, Richard Donn, M.D. had 251 Medicare Part D claims for 28 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.