Mark Dumas, PHD

Primary specialty

Clinical PsychologistTaxonomy code 103TC0700X

License

PS00569 Issued in RI

Practice address

469 Centerville Rd Ste 105
Warwick, RI 02886-4356

Phone

(401) 773-3700

Fax

(401) 773-3701

NPI assigned

May 16, 2007

Last updated

May 18, 2026By the provider in NPPES

Sex

Male

Sole proprietor

Yes

Registry information is reported by the provider to CMS and is not verified. About this source

Specialties & licenses 1

Addresses

Medicare fee-for-service enrollment

Enrolled in RI, MA2 enrollments

Eligible to order & refer

• Part B services: Yes
• Medical equipment: Yes
• Home health: No
• Power mobility devices: No
• Hospice: No

Green means eligible to order or refer.

Enrollment records 2

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Philosophy

State licenses

Practice roles

Locations

Organizations this provider is connected to: Medicare benefit reassignments (the organization bills Medicare for this provider’s services), Care Compare group memberships, National Provider Directory roles and organizations whose NPPES authorized official is this provider.

• Brightside Behavioral Health, LLC

  • Mental Health Counselor
  • Warwick, RI
  • NPI 1255872206
  Medicare reassignment NPD
• Grow Healthcare Group PA

  • Mental Health Counselor
  • Miami, FL
  • NPI 1245845932

  MA

  Medicare reassignment NPD
• Southcoast Physicians Group, Inc.

  • Family Medicine Physician
  • Fairhaven, MA
  • NPI 1336137629
  Medicare reassignment NPD
• Community and School Support Services

  • Psychologist
  • Providence, RI
  • NPI 1578077368
  NPD Authorized official
• Community and School Support Services

  • Clinical Psychologist
  • Providence, RI
  • NPI 1962912923
  NPD Authorized official
• Southcoast Physicians Group, Inc.

  dba Southcoast Urgent Care Center

  • Emergency Medicine Physician
  • Fairhaven, MA
  • NPI 1861830143
  NPD
• Southcoast Physicians Group, Inc.

  • Orthopaedic Surgery Physician
  • North Dartmouth, MA
  • NPI 1902201536
  NPD
• Lifespan Physician Group, Inc.

  dba Brown Health Medical Group

  • Emergency Medicine Physician
  • Providence, RI
  • NPI 1568325678
  NPD (past)
• The Providence Center

  • Community/Behavioral Health Agency
  • Providence, RI
  • NPI 1134977598
  NPD (past)

The complete NPPES record for this NPI in the NPI Registry API format.

{
    "created_epoch": "1179273600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1779062400000",
    "number": "1740497387",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "469 CENTERVILLE RD STE 105",
            "city": "WARWICK",
            "state": "RI",
            "postal_code": "028864356",
            "telephone_number": "401-773-3700",
            "fax_number": "401-773-3701"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "469 CENTERVILLE RD STE 105",
            "city": "WARWICK",
            "state": "RI",
            "postal_code": "028864356",
            "telephone_number": "401-773-3700",
            "fax_number": "401-773-3701"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "765 Allens Ave",
            "address_purpose": "LOCATION",
            "city": "Providence",
            "state": "RI",
            "postal_code": "029055443",
            "country_code": "US",
            "telephone_number": "401-490-8900",
            "fax_number": "401-490-2619",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "DUMAS",
        "first_name": "MARK",
        "credential": "PHD",
        "sole_proprietor": "YES",
        "sex": "M",
        "enumeration_date": "2007-05-16",
        "last_updated": "2026-05-18",
        "certification_date": "2026-05-18",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "103TC0700X",
            "taxonomy_group": "",
            "desc": "Psychologist, Clinical",
            "state": "RI",
            "license": "PS00569",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Rebecca Duffy, CPD
• Dianne C Dugan, LICSW
• Edmond Duhamel
• Nicholas Paul Duhamel, LICSW
• Anne Dulski, DO
• Neil F Dungca, DDS
• Christopher Joseph Dunn, D.M.D
• Matthew M Dunton
• Brody Duperry, DPT
• Norman Charles Dupont, PHD

• Clinical Psychologist in Warwick, RI
• Providers in Warwick, RI by specialty
• Clinical Psychologist in Rhode Island

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on May 18, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
• Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments; Order and Referring.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.