Mark Dumas, PHD
NPI 1740497387 · Clinical Psychologist · Warwick, RI
Enrolled with Medicare as Practitioner - Psychiatry · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Mark Dumas, PHD is a Clinical Psychologist provider in Warwick, RI (NPI 1740497387).
Provider details
- NPI number
- 1740497387
- Entity type
- Individual
- Primary specialty
- Clinical PsychologistBehavioral Health & Social Service Providers
- Credential
- PHD
- Sex
- Male
- Sole proprietor
- Yes
- License
- PS00569 (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
2 documented practice locations
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.
Practice location
Mailing address
Additional practice locations (1)
- 765 Allens AveProvidence, RI 02905-5443Phone: (401) 490-8900Fax: (401) 490-2619
Registry dates
- Enumerated
- 2007-05-16
- Last updated
- 2026-05-18
- Certified
- 2026-05-18
Frequently asked questions
- What is Mark Dumas's NPI number?
- Mark Dumas's National Provider Identifier (NPI) is 1740497387, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mark Dumas's specialty?
- Mark Dumas is listed in the NPPES registry with a primary specialty of Clinical Psychologist (Behavioral Health & Social Service Providers).
- Where is Mark Dumas located?
- Mark Dumas's practice location on file with NPPES is 469 Centerville Rd Ste 105, Warwick, RI 02886-4356.
- What is Mark Dumas's phone number?
- The practice phone number listed in the NPPES registry for Mark Dumas is (401) 773-3700.
- Does Mark Dumas accept Medicare?
- Mark Dumas is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Mark Dumas's NPI active?
- Yes — Mark Dumas's NPI (1740497387) is active in the NPPES registry as of the last update on 2026-05-18.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.