Richard Dziennik
Psychiatric/Mental Health Nurse Practitioner · Elmira, NY
Richard Dziennik is a psychiatric/mental health nurse practitioner with a practice address in Elmira, New York, and NPI 1689080970, issued on Jul 8, 2014. Check the license (New York 401726, as entered in NPPES) with the New York board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Richard Dziennik
- Primary taxonomy
- Psychiatric/Mental Health Nurse Practitioner 363LP0808X
- License number
- 401726 NY
Self-reported in NPPES; status is on the state search - Practice location
- 100 Washington St, Elmira, NY 14901
- Phone
- (607) 737-4712
- Enumerated
- Jul 8, 2014
- Record last updated
- Jul 8, 2014 (not updated in 12 years: call before relying on the address or phone)
- Fax
- (607) 737-9080
- Medicare enrollment
- Enrolled (PECOS I20170323000572); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- 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 100 Washington St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Bonny Adams Smith, RNRegistered Nurse1720625643
- Alyssa Allen, LMSWClinical Social Worker1295243624
- Edward Alling, RNRegistered Nurse1033777859
- Kali AyazLicensed Practical Nurse1023865300
- Jennifer Baccile, LMSWClinical Social Worker1811405459
- Richard BarberProfessional Counselor1124486618
Verify Richard Dziennik 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 401726Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
3.8 times the Medicare Part D claims of the average psychiatric/mental health nurse practitioner in 2024
3,403 Medicare Part D claims for 139 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
- Olanzapine293 claims
- Sertraline Hcl266 claims
- Quetiapine Fumarate165 claims
- Lorazepam154 claims
- Clonazepam151 claims
- Fluoxetine Hcl144 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
- Chemung-Schuyler Counties Chapter, Nysarc, IncBath, NY
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Richard Dziennik among 4,129 psychiatric/mental health nurse practitioner records in New York
Richard Dziennik 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 2014, is newer than 31% of them.
- NPI issued2014 · 31% of these records are older, 65% newer
- In a Medicare fileYes · 68% of these records are
- In the CMS Doctors and Clinicians fileYes · 46% of these records are
- Graduated2014 · median 2021 among the 1,914 with a school on file
- Record last updated2014 · 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).
27 psychiatric/mental health nurse practitioner records list a practice address in Elmira
They are 27 of the 1,746 NPPES records with a practice address in Elmira, and 4,129 psychiatric/mental health nurse practitioner records in New York.
All 4,129 in New York → Every provider in Elmira → Psychiatric/Mental Health Nurse Practitioner nationwide →
The 8 psychiatric/mental health nurse practitioner records with the nearest ZIP codes
- Angela ArcovioElmira, NY 149011508068214
- Lisa Daly, PMHNPElmira, NY 149011841631751
- Angela Gillette, NPElmira, NY 149011467624445
- Rebecca Golding, ANP,PMHNP,DNPElmira, NY 149011629117064
- Jennifer Hollenbeck, NPElmira, NY 149011336510411
- Antoinette Maria, NPElmira, NY 149011801267976
- David Nelson, PMHNP-BCElmira, NY 149011841674793
- Pierre Ngili, MS, DNP, APNElmira, NY 149011316254683
Common questions
What is Richard Dziennik's NPI number?
Richard Dziennik's National Provider Identifier (NPI) is 1689080970, issued on Jul 8, 2014. An NPI identifies a provider in billing; it is not a license.
Where is Richard Dziennik located?
The NPPES record lists a practice address at 100 Washington St, Elmira, NY, 14901. Phone: (607) 737-4712. Providers update this record themselves, so call before visiting.
How can I verify Richard Dziennik's license?
NPPES lists New York license number 401726, as entered by the provider. Search the New York board that licenses this profession; the NPPES record confirms identity only.
How much does Richard Dziennik prescribe under Medicare Part D?
In 2024, Richard Dziennik had 3,403 Medicare Part D claims for 139 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.