Warren Purvis, M.D.
NPI 1942412655 · Prescribing (Medical) Psychologist · Providence, RI
Enrolled with Medicare as Order and Referring Only - Psychiatry · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Warren Purvis, M.D. is a Prescribing (Medical) Psychologist provider in Providence, RI (NPI 1942412655).
Provider details
- NPI number
- 1942412655
- Entity type
- Individual
- Primary specialty
- Prescribing (Medical) PsychologistBehavioral Health & Social Service Providers
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- RI MD6645 (RI)
Specialties & taxonomies
Behavioral Health & Social Service 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 · 11 distinct drugs on file.
| Drug | Part D claims (2024) |
|---|---|
| Trazodone Hcl | 30 |
| Zolpidem Tartrate | 26 |
| Lorazepam | 20 |
| Bupropion Hclbrand: Bupropion Xl | 18 |
| Clonazepam | 18 |
| Fluoxetine Hcl | 18 |
| Venlafaxine Hclbrand: Venlafaxine Hcl Er | 15 |
| Escitalopram Oxalate | 15 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2007-05-04
- Last updated
- 2007-07-08
Frequently asked questions
- What is Warren Purvis's NPI number?
- Warren Purvis's National Provider Identifier (NPI) is 1942412655, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Warren Purvis's specialty?
- Warren Purvis is listed in the NPPES registry with a primary specialty of Prescribing (Medical) Psychologist (Behavioral Health & Social Service Providers).
- Where is Warren Purvis located?
- Warren Purvis's practice location on file with NPPES is 29 Elbow St, Providence, RI 02903-4620.
- What is Warren Purvis's phone number?
- The practice phone number listed in the NPPES registry for Warren Purvis is (401) 421-8850.
- Does Warren Purvis accept Medicare?
- Warren Purvis is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Warren Purvis's NPI active?
- Yes — Warren Purvis's NPI (1942412655) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.