Diana Ratki, D.O.
Addiction Psychiatry Physician · Harrison, NY
Diana Ratki, D.O. is an addiction psychiatry physician with a practice address in Harrison, New York, and NPI 1609005164, issued on Jul 6, 2009. Check the license (New York 258785, as entered in NPPES) on the NYS Education Department, Office of the Professions; the Medicare figures below come from public CMS files.
- Name
- Diana Ratki
- Credential
- D.O.
- Primary taxonomy
- Addiction Psychiatry Physician 2084P0802X
- License number
- 258785 NY
Self-reported in NPPES; status is on the state search - Practice location
- 275 North St, Harrison, NY 10528
- Phone
- (914) 925-5645
- Enumerated
- Jul 6, 2009
- Record last updated
- Nov 27, 2023
- Medicare enrollment
- Enrolled (PECOS I20121101000582); accepts Medicare assignment
- Medical or professional school
- New York College Of Osteo Medicine Of New York Institute Of Technology, 2007
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest addiction psychiatry physician records → All 95 in New York → Look up another NPI →
Also registered at 275 North St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Evelyn Aguilar, LMHCMental Health Counselor1427796184
- Maria Victoria AlasRegistered Nurse1013458850
- Lidia AlmanzarCase Manager/Care Coordinator1972076834
- Christopher Aloezos, MDPsychiatry Physician1083956254
- Luis AntonioCase Manager/Care Coordinator1790219376
- Darleen Arias, MHC-LPMental Health Counselor1265291397
Verify Diana Ratki 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 258785Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
2.6 times the Medicare Part D claims of the average addiction psychiatry physician in 2024
1,862 Medicare Part D claims for 147 beneficiaries, against an average of 716 among the 421 providers of this specialty who prescribed in Part D. Brand-name drugs were 5% of claims.
Most prescribed
- Clonazepam172 claims
- Trazodone Hcl97 claims
- Alprazolam94 claims
- Lamotrigine87 claims
- Venlafaxine Hcl Er80 claims
- Aripiprazole75 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
- Family Services, Inc.Poughkeepsie, NY
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Diana Ratki among 95 addiction psychiatry physician records in New York
Diana Ratki, D.O. is one of 95 addiction psychiatry physician records with a practice address in New York. 78% 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 · 78% of these records are
- In the CMS Doctors and Clinicians fileYes · 32% of these records are
- Graduated2007 · median 2000 among the 30 with a school on file
- Record last updated2023 · 53% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2084P0802X and a New York practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Addiction Psychiatry Physician providers in New York
There are 95 addiction psychiatry physician records in New York.
All 95 in New York → Every provider in Harrison → Addiction Psychiatry Physician nationwide →
The 8 addiction psychiatry physician records with the nearest ZIP codes
- Timothy Rowe, MDMahopac, NY 105411669448213
- Mark Scher, MDMount Vernon, NY 105501639144942
- Adam Bisaga, MDArdsley, NY 105021023135613
- Jyothsna Karlapalem, MDBronx, NY 104701972863272
- Rahul Bangar, MDBronx, NY 104611104491372
- Purificacion Cristobal, DNP, PNP, FNP& PSYCBronx, NY 104611487852125
- Ferdinand Banez, MDBronx, NY 104561073656476
- Rajesh Patel, M.DBronx, NY 104561003908005
Common questions
What is Diana Ratki, D.O.'s NPI number?
Diana Ratki, D.O.'s National Provider Identifier (NPI) is 1609005164, issued on Jul 6, 2009. An NPI identifies a provider in billing; it is not a license.
Where is Diana Ratki, D.O. located?
The NPPES record lists a practice address at 275 North St, Harrison, NY, 10528. Phone: (914) 925-5645. Providers update this record themselves, so call before visiting.
How can I verify Diana Ratki, D.O.'s license?
NPPES lists New York license number 258785, 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 Diana Ratki, D.O. prescribe under Medicare Part D?
In 2024, Diana Ratki, D.O. had 1,862 Medicare Part D claims for 147 beneficiaries; the average among addiction psychiatry physician prescribers was 716. 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.