Diane Fletcher, RN, NP
NPI 1841355567 · Adult Psychiatric/Mental Health Clinical Nurse Specialist · Riverside, RI
Enrolled with Medicare as Practitioner - Certified Clinical Nurse Specialist (cns) · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Diane Fletcher, RN, NP is a Adult Psychiatric/Mental Health Clinical Nurse Specialist provider in Riverside, RI (NPI 1841355567).
Provider details
- NPI number
- 1841355567
- Entity type
- Individual
- Primary specialty
- Adult Psychiatric/Mental Health Clinical Nurse SpecialistPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- RN, NP
- Sex
- Female
- Sole proprietor
- No
- License
- NPP26513 (RI)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Physician Assistants & Advanced Practice Nursing Providers
Nursing Service Providers
Physician Assistants & Advanced Practice Nursing Providers
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 60 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Quetiapine Fumarate | 392 | 22 |
| Clozapine | 287 | 15 |
| Trazodone Hcl | 235 | 24 |
| Venlafaxine Hclbrand: Venlafaxine Hcl Er | 221 | 12 |
| Sertraline Hcl | 185 | 14 |
| Aripiprazole | 185 | — |
| Duloxetine Hcl |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-12-22
- Last updated
- 2023-03-07
- Certified
- 2020-03-06
Frequently asked questions
- What is Diane Fletcher's NPI number?
- Diane Fletcher's National Provider Identifier (NPI) is 1841355567, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Diane Fletcher's specialty?
- Diane Fletcher is listed in the NPPES registry with a primary specialty of Adult Psychiatric/Mental Health Clinical Nurse Specialist (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Diane Fletcher located?
- Diane Fletcher's practice location on file with NPPES is 610 Wampanoag Trl, Riverside, RI 02915-1504.
- What is Diane Fletcher's phone number?
- The practice phone number listed in the NPPES registry for Diane Fletcher is (401) 431-9870.
- Does Diane Fletcher accept Medicare?
- Diane Fletcher is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Diane Fletcher's NPI active?
- Yes — Diane Fletcher's NPI (1841355567) is active in the NPPES registry as of the last update on 2023-03-07.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.