Kelly Sass
Psychiatric/Mental Health Nurse Practitioner · Smithtown, NY
Kelly Sass is a psychiatric/mental health nurse practitioner with a practice address in Smithtown, New York, and NPI 1659981470, issued on Aug 6, 2020. Check the license (New York 403199, as entered in NPPES) with the New York board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Kelly Sass
- Primary taxonomy
- Psychiatric/Mental Health Nurse Practitioner 363LP0808X
- License numbers
- 403199 NY
667614 NY
Self-reported in NPPES; status is on the state search - Practice location
- 11 Route 111, Smithtown, NY 11787
- Phone
- (631) 920-8351
- Enumerated
- Aug 6, 2020
- Record last updated
- Nov 9, 2020 (not updated in 6 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
8 nearest psychiatric/mental health nurse practitioner records → All 4,129 in New York → Look up another NPI →
Also registered at 11 Route 111
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Lindsay AlbaneseSocial Worker1184021586
- Devendra Amin, M.D.Psychiatry Physician1780696914
- Loseca Austral, LMSWSocial Worker1730514308
- Wayne Barnstone, LCSW-RClinical Social Worker1659381994
- Merissa BermanMental Health Counselor1831022268
- Victoria BiancarosaSocial Worker1245880731
Verify Kelly Sass in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich New York board licenses this profession
Search for license 403199Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
8% more Medicare Part D claims than the average psychiatric/mental health nurse practitioner in 2024
975 Medicare Part D claims for 49 beneficiaries, against an average of 906 among the 30,717 providers of this specialty who prescribed in Part D. Brand-name drugs were 16% of claims.
Most prescribed
- Olanzapine100 claims
- Quetiapine Fumarate55 claims
- Trazodone Hcl52 claims
- Divalproex Sodium51 claims
- Haloperidol49 claims
- Clozapine43 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.
Industry payments in 2024: $465.97
10 payments; by number, the most common kind was food and beverage; the largest payer was Otsuka America Pharmaceutical, Inc. The 23,362 providers of this specialty with any payment received $1,027.77 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Kelly Sass among 4,129 psychiatric/mental health nurse practitioner records in New York
Kelly Sass is one of 4,129 psychiatric/mental health nurse practitioner records with a practice address in New York. 68% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2020, is newer than 58% of them.
- NPI issued2020 · 58% of these records are older, 37% newer
- In a Medicare fileYes · 68% of these records are
- In the CMS Doctors and Clinicians fileNo · 46% of these records are
- Record last updated2020 · 34% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363LP0808X 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 psychiatric/mental health nurse practitioner records list a practice address in Smithtown
They are 22 of the 1,907 NPPES records with a practice address in Smithtown, and 4,129 psychiatric/mental health nurse practitioner records in New York.
All 4,129 in New York → Every provider in Smithtown → Psychiatric/Mental Health Nurse Practitioner nationwide →
The 8 psychiatric/mental health nurse practitioner records with the nearest ZIP codes
- Timothy Aiello, NPPSmithtown, NY 117871851815716
- Bernadette Barron, N.P.Smithtown, NY 117871679871032
- Diane Boaro, APRN, MS, PMHNP-BCSmithtown, NY 117871427175348
- Tracey Brown, NPPSmithtown, NY 117871649436957
- Eileen Levy, NPPSmithtown, NY 117871710024211
- Denise Lundquist, NPSmithtown, NY 117871285187302
- Perrine Nixon, NPSmithtown, NY 117871922112028
- Catherine O'Brien, NPP., APRNSmithtown, NY 117871578513107
Common questions
What is Kelly Sass's NPI number?
Kelly Sass's National Provider Identifier (NPI) is 1659981470, issued on Aug 6, 2020. An NPI identifies a provider in billing; it is not a license.
Where is Kelly Sass located?
The NPPES record lists a practice address at 11 Route 111, Smithtown, NY, 11787. Phone: (631) 920-8351. Providers update this record themselves, so call before visiting.
How can I verify Kelly Sass's license?
NPPES lists New York license number 403199, as entered by the provider. Search the New York board that licenses this profession; the NPPES record confirms identity only.
How much does Kelly Sass prescribe under Medicare Part D?
In 2024, Kelly Sass had 975 Medicare Part D claims for 49 beneficiaries; the average among psychiatric/mental health nurse practitioner prescribers was 906. 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.