Jason P Oliveira, RD, LDN

Primary specialty

Registered DietitianTaxonomy code 133V00000X

License

LDN00553 Issued in RI

Practice address

1409 S Broadway
East Providence, RI 02914-4990

Phone

(401) 585-4560

Fax

(845) 840-1371

NPI assigned

May 24, 2011

Last updated

Oct 13, 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 3

Addresses

Medicare fee-for-service enrollment

Enrolled in RI, FL2 enrollments

Enrollment records 2

Specialty

Registered Dietitian Or Nutrition Professional

Education

Other, 2004

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Practice addresses (Care Compare)

Medicare enrollment (NPD)

Enrolled

State licenses

Practice roles

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.

• Lifefit Nutrition LLC

  • Registered Dietitian
  • East Providence, RI
  • NPI 1013597764

  Dietitian, Registered, FL

  Medicare reassignment NPD Authorized official
• Associates in Nutrition

  • Registered Dietitian
  • Cranston, RI
  • NPI 1891420451

  Dietitian, Registered

  NPD (past)
• Healthwayri,Inc.

  • Internal Medicine Physician
  • Cranston, RI
  • NPI 1376675470
  NPD (past)
• Mrsrd, LLC

  • Point of Service
  • Milford, NH
  • NPI 1598018467
  NPD (past)

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

{
    "created_epoch": "1306195200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1791849600000",
    "number": "1033402003",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "4255 COLLINGSWOOD BLVD",
            "city": "PORT CHARLOTTE",
            "state": "FL",
            "postal_code": "339488819",
            "telephone_number": "401-585-4560",
            "fax_number": "845-840-1371"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1409 S BROADWAY",
            "city": "EAST PROVIDENCE",
            "state": "RI",
            "postal_code": "029144990",
            "telephone_number": "401-585-4560",
            "fax_number": "845-840-1371"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "4255 Collingswood Blvd",
            "address_purpose": "LOCATION",
            "city": "Port Charlotte",
            "state": "FL",
            "postal_code": "339488819",
            "country_code": "US",
            "telephone_number": "401-585-4560",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "OLIVEIRA",
        "first_name": "JASON",
        "middle_name": "P",
        "name_prefix": "Mr.",
        "credential": "RD, LDN",
        "sole_proprietor": "YES",
        "sex": "M",
        "enumeration_date": "2011-05-24",
        "last_updated": "2026-10-13",
        "certification_date": "2026-10-13",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "133V00000X",
            "taxonomy_group": "",
            "desc": "Dietitian, Registered",
            "state": "RI",
            "license": "LDN00553",
            "primary": true
        },
        {
            "code": "133V00000X",
            "taxonomy_group": "",
            "desc": "Dietitian, Registered",
            "state": "MA",
            "license": "2246",
            "primary": false
        },
        {
            "code": "133V00000X",
            "taxonomy_group": "",
            "desc": "Dietitian, Registered",
            "state": "FL",
            "license": "ND11059",
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Shirlene Yaa Gyanowa Obuobi, MD
• Steven A Occhiuti, PA
• Ocean State Primary Care Center of East Providence Inc
• Ocpn-Uoi, Inc.
• Valerie Lynn Oldham, OTR/L
• Leslie Ann Olton, DMD
• Rosalyn Ombajin, SERVICE COORDINATOR
• Optometric Care Inc
• Optum Behavioral Care of Connecticut, P.C. (RICBT Rhode Island)
• Orchard View Manor , Inc

• Registered Dietitian in East Providence, RI
• Providers in East Providence, RI by specialty
• Registered Dietitian in Rhode Island

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Oct 13, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
• Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments.
• Medicare Care Compare (CMS): clinician profile, group practices, facility affiliations, MIPS scores and star ratings.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.