Susan Nifenecker, NPP
Psychiatric/Mental Health Nurse Practitioner · Seaford, NY
Susan Nifenecker, NPP is a psychiatric/mental health nurse practitioner with a practice address in Seaford, New York, and NPI 1144233420, issued on Aug 15, 2006. Check the license (New York F400714-1, as entered in NPPES) with the New York board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Susan Nifenecker
- Credential
- NPP
- Primary taxonomy
- Psychiatric/Mental Health Nurse Practitioner 363LP0808X
- License number
- F400714-1 NY
Self-reported in NPPES; status is on the state search - Practice location
- 2146 Jackson Ave, Seaford, NY 11783
- Phone
- (516) 221-3030
- Enumerated
- Aug 15, 2006
- Record last updated
- Aug 3, 2015 (not updated in 11 years: call before relying on the address or phone)
- Fax
- (516) 221-1013
- Medicaid ID
- 003933339 NY
- Medicare enrollment
- Enrolled (PECOS I20041101000715); accepts Medicare assignment
- 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 2146 Jackson Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Ursula Adams, N.P.P.Nurse Practitioner1013957117
- Rebekah Alpert-Miller, NPPPsychiatric/Mental Health Nurse Practitioner1265449573
- Matthew Belevich, LCSWClinical Social Worker1740674324
- Vincent Brooks, LCSWClinical Social Worker1376883017
- Laurie Cannon, LCSWClinical Social Worker1184737314
- Kathleen Cavallo, LMSWClinical Social Worker1194827824
Verify Susan Nifenecker 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 F400714-1Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
4.6 times the Medicare Part D claims of the average psychiatric/mental health nurse practitioner in 2024
4,143 Medicare Part D claims for 171 beneficiaries, against an average of 906 among the 30,717 providers of this specialty who prescribed in Part D. Brand-name drugs were 4% of claims.
Most prescribed
- Clozapine402 claims
- Benztropine Mesylate343 claims
- Risperidone337 claims
- Olanzapine310 claims
- Quetiapine Fumarate241 claims
- Divalproex Sodium Er197 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
- New York General Medical Services PCValley Cottage, NY
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Susan Nifenecker among 4,129 psychiatric/mental health nurse practitioner records in New York
Susan Nifenecker, NPP 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 2006, is newer than under 1% of them.
- NPI issued2006 · under 1% of these records are older, 92% newer
- In a Medicare fileYes · 68% of these records are
- In the CMS Doctors and Clinicians fileYes · 46% of these records are
- Graduated2002 · median 2021 among the 1,914 with a school on file
- Record last updated2015 · 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).
10 psychiatric/mental health nurse practitioner records list a practice address in Seaford
They are 10 of the 586 NPPES records with a practice address in Seaford, and 4,129 psychiatric/mental health nurse practitioner records in New York.
All 4,129 in New York → Every provider in Seaford → Psychiatric/Mental Health Nurse Practitioner nationwide →
The 8 psychiatric/mental health nurse practitioner records with the nearest ZIP codes
- Rebekah Alpert-Miller, NPPSeaford, NY 117831265449573
- Harmony Falta, NPPSeaford, NY 117831073526323
- Regina Farrell, NPPSeaford, NY 117831538273214
- Carol Finnegan, NPPSeaford, NY 117831760599922
- Marjorie Fricano, NPPSeaford, NY 117831104185701
- Carolyn Harvey, N.P.Seaford, NY 117831063668663
- Renel Ramos, DNP, PMHNP-BCSeaford, NY 117831598854226
- Anne Saunders, NPSeaford, NY 117831629164819
Common questions
What is Susan Nifenecker, NPP's NPI number?
Susan Nifenecker, NPP's National Provider Identifier (NPI) is 1144233420, issued on Aug 15, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Susan Nifenecker, NPP located?
The NPPES record lists a practice address at 2146 Jackson Ave, Seaford, NY, 11783. Phone: (516) 221-3030. Providers update this record themselves, so call before visiting.
How can I verify Susan Nifenecker, NPP's license?
NPPES lists New York license number F400714-1, as entered by the provider. Search the New York board that licenses this profession; the NPPES record confirms identity only.
How much does Susan Nifenecker, NPP prescribe under Medicare Part D?
In 2024, Susan Nifenecker, NPP had 4,143 Medicare Part D claims for 171 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.