Iris A. Grett, NP
Psychiatric/Mental Health Nurse Practitioner · Kingston, NY
Iris A. Grett, NP is a psychiatric/mental health nurse practitioner with a practice address in Kingston, New York, and NPI 1801106828, issued on Oct 8, 2010. Check the license (New York F402135-1, as entered in NPPES) with the New York board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Iris A. Grett
- Credential
- NP
- Primary taxonomy
- Psychiatric/Mental Health Nurse Practitioner 363LP0808X
- License numbers
- F402135-1 NY
494611-1 NY
Self-reported in NPPES; status is on the state search - Practice location
- 57 Deer Run RD, Kingston, NY 12401
- Phone
- (845) 336-7427
- Enumerated
- Oct 8, 2010
- Record last updated
- Aug 5, 2021 (not updated in 5 years: call before relying on the address or phone)
- Medicaid ID
- 04706158 NY
- Medicare enrollment
- Enrolled (PECOS I20180615001099); 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 →
Verify Iris A. Grett 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 F402135-1Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
25% more Medicare Part D claims than the average psychiatric/mental health nurse practitioner in 2024
1,131 Medicare Part D claims for 89 beneficiaries, against an average of 906 among the 30,717 providers of this specialty who prescribed in Part D. Brand-name drugs were 6% of claims.
Most prescribed
- Clonazepam111 claims
- Quetiapine Fumarate89 claims
- Sertraline Hcl59 claims
- Fluoxetine Hcl58 claims
- Aripiprazole57 claims
- Bupropion Xl45 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: $934.83
37 payments; by number, the most common kind was food and beverage; the largest payer was Abbvie 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.
Bills Medicare through one group practice
- Riverview Psychiatric Medicine, PCPoughkeepsie, NY
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Iris A. Grett among 4,129 psychiatric/mental health nurse practitioner records in New York
Iris A. Grett, NP 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 2010, is newer than 18% of them.
- NPI issued2010 · 18% of these records are older, 78% newer
- In a Medicare fileYes · 68% of these records are
- In the CMS Doctors and Clinicians fileYes · 46% of these records are
- Graduated2016 · median 2021 among the 1,914 with a school on file
- Record last updated2021 · 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).
17 psychiatric/mental health nurse practitioner records list a practice address in Kingston
They are 17 of the 1,511 NPPES records with a practice address in Kingston, and 4,129 psychiatric/mental health nurse practitioner records in New York.
All 4,129 in New York → Every provider in Kingston → Psychiatric/Mental Health Nurse Practitioner nationwide →
The 8 psychiatric/mental health nurse practitioner records with the nearest ZIP codes
- Susan Baez, NPPKingston, NY 124011497713309
- Hans Boehm, NPPKingston, NY 124011053379966
- Megan Chipkin, N.P.Kingston, NY 124011558602094
- Jessica Cingel, CNM, LM, PMHNP, NP-PKingston, NY 124011205290418
- Holly Ellison, NPKingston, NY 124011720231095
- Jamie Glass, NPKingston, NY 124011134611023
- Catherine Lala, NPPKingston, NY 124011447218813
- Kieran Liggan-CaseyKingston, NY 124011750764353
Common questions
What is Iris A. Grett, NP's NPI number?
Iris A. Grett, NP's National Provider Identifier (NPI) is 1801106828, issued on Oct 8, 2010. An NPI identifies a provider in billing; it is not a license.
Where is Iris A. Grett, NP located?
The NPPES record lists a practice address at 57 Deer Run RD, Kingston, NY, 12401. Phone: (845) 336-7427. Providers update this record themselves, so call before visiting.
How can I verify Iris A. Grett, NP's license?
NPPES lists New York license number F402135-1, as entered by the provider. Search the New York board that licenses this profession; the NPPES record confirms identity only.
How much does Iris A. Grett, NP prescribe under Medicare Part D?
In 2024, Iris A. Grett, NP had 1,131 Medicare Part D claims for 89 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.