Katie Thayer, APRN
Psychiatric/Mental Health Nurse Practitioner · Warwick, RI
Katie Thayer, APRN is a psychiatric/mental health nurse practitioner with a practice address in Warwick, Rhode Island, and NPI 1215562566, issued on Mar 6, 2020. Check the license (Rhode Island APRN02456, as entered in NPPES) with the Rhode Island board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Katie Thayer
- Credential
- APRN
- Primary taxonomy
- Psychiatric/Mental Health Nurse Practitioner 363LP0808X
- License number
- APRN02456 RI
Self-reported in NPPES; status is on the state search - Practice location
- 300 Centerville RD Ste 101, Warwick, RI 02886
- Phone
- (401) 732-4500
- Enumerated
- Mar 6, 2020
- Record last updated
- Mar 3, 2021 (not updated in 5 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
8 nearest psychiatric/mental health nurse practitioner records → All 296 in Rhode Island → Look up another NPI →
Also registered at 300 Centerville RD Ste 101
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Arielle RoundsPsychiatric/Mental Health Nurse Practitioner1396372280
Verify Katie Thayer in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Rhode Island board licenses this profession
Search for license APRN02456Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
74% fewer Medicare Part D claims than the average psychiatric/mental health nurse practitioner in 2024
233 Medicare Part D claims for 19 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
- Clonazepam29 claims
- Dextroamphetamine-Amphet Er26 claims
- Fluoxetine Hcl23 claims
- Citalopram Hbr17 claims
- Lorazepam16 claims
- Trazodone Hcl15 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: $3,716.88
187 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.
Katie Thayer among 296 psychiatric/mental health nurse practitioner records in Rhode Island
Katie Thayer, APRN is one of 296 psychiatric/mental health nurse practitioner records with a practice address in Rhode Island. 79% 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 43% of them.
- NPI issued2020 · 43% of these records are older, 47% newer
- In a Medicare fileYes · 79% of these records are
- In the CMS Doctors and Clinicians fileNo · 64% of these records are
- Record last updated2021 · 17% 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 Rhode Island practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
32 psychiatric/mental health nurse practitioner records list a practice address in Warwick
They are 32 of the 2,776 NPPES records with a practice address in Warwick, and 296 psychiatric/mental health nurse practitioner records in Rhode Island.
All 296 in Rhode Island → Every provider in Warwick → Psychiatric/Mental Health Nurse Practitioner nationwide →
The 8 psychiatric/mental health nurse practitioner records with the nearest ZIP codes
- Kelly BaxterWarwick, RI 028861992114359
- Deborah Horvitz, PMHNP-BCWarwick, RI 028861427457142
- Cathy Kennedy, PCNSWarwick, RI 028861043260268
- Alyssa Kortschinsky, PMHNP-BCWarwick, RI 028861629473590
- Darcy Neago, NPWarwick, RI 028861922371798
- Rebecca Parant, PMHNPWarwick, RI 028861922475870
- Cindy Patrick, APRNWarwick, RI 028861386894707
- Susan Perry, REGISTERED NURSE PRAWarwick, RI 028861922356724
Common questions
What is Katie Thayer, APRN's NPI number?
Katie Thayer, APRN's National Provider Identifier (NPI) is 1215562566, issued on Mar 6, 2020. An NPI identifies a provider in billing; it is not a license.
Where is Katie Thayer, APRN located?
The NPPES record lists a practice address at 300 Centerville RD Ste 101, Warwick, RI, 02886. Phone: (401) 732-4500. Providers update this record themselves, so call before visiting.
How can I verify Katie Thayer, APRN's license?
NPPES lists Rhode Island license number APRN02456, as entered by the provider. Search the Rhode Island board that licenses this profession; the NPPES record confirms identity only.
How much does Katie Thayer, APRN prescribe under Medicare Part D?
In 2024, Katie Thayer, APRN had 233 Medicare Part D claims for 19 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.