Rheumatology & Arthritis Consultants, PLLC

Primary specialty

Rheumatology PhysicianTaxonomy code 207RR0500X

Legal business name

RHEUMATOLOGY & ARTHRITIS CONSULTANTS, PLLC

Practice address

2005 Injo Dr Ste 102
Lake Havasu City, AZ 86403-5874

Phone

(928) 680-4255

Fax

(928) 680-4256

NPI assigned

Jun 19, 2012

Organization subpart

No

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

Authorized official

Name

Rajithia Laleendra Premaratne, MD

Title

Physician/Owner

Phone

(928) 680-4255

Specialties & licenses 2

Addresses

Medicare fee-for-service enrollment

Enrolled in AZ

Enrollment records 1

Locations

Interoperability endpoints

• FHIR API: https://api.platform.athenahealth.com/4821/brand/1/csg/1/fhir/r4

Practitioners 1

Individual providers connected to this organization through Medicare benefit reassignment, Care Compare group membership or National Provider Directory roles.

• Rajitha L Premaratne, M.D.

  • Rheumatology Physician
  • Lake Havasu City, AZ
  • NPI 1497965594

  Internal Medicine

  Medicare reassignment NPD

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

{
    "created_epoch": "1340064000000",
    "enumeration_type": "NPI-2",
    "last_updated_epoch": "1756252800000",
    "number": "1023371622",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "2005 INJO DR STE 102",
            "city": "LAKE HAVASU CITY",
            "state": "AZ",
            "postal_code": "864035874",
            "telephone_number": "928-680-4255",
            "fax_number": "928-680-4256"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "2005 INJO DR STE 102",
            "city": "LAKE HAVASU CITY",
            "state": "AZ",
            "postal_code": "864035874",
            "telephone_number": "928-680-4255",
            "fax_number": "928-680-4256"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "organization_name": "RHEUMATOLOGY & ARTHRITIS CONSULTANTS, PLLC",
        "organizational_subpart": "NO",
        "enumeration_date": "2012-06-19",
        "last_updated": "2025-08-27",
        "certification_date": "2025-08-27",
        "status": "A",
        "authorized_official_last_name": "PREMARATNE",
        "authorized_official_first_name": "RAJITHIA",
        "authorized_official_middle_name": "LALEENDRA",
        "authorized_official_title_or_position": "PHYSICIAN/OWNER",
        "authorized_official_telephone_number": "928-680-4255",
        "authorized_official_credential": "MD"
    },
    "taxonomies": [
        {
            "code": "207R00000X",
            "taxonomy_group": "193400000X MULTIPLE SINGLE SPECIALTY GROUP",
            "desc": "Internal Medicine",
            "state": null,
            "license": null,
            "primary": false
        },
        {
            "code": "207RR0500X",
            "taxonomy_group": "193400000X MULTIPLE SINGLE SPECIALTY GROUP",
            "desc": "Internal Medicine, Rheumatology",
            "state": null,
            "license": null,
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Donald Eugene Reeder Jr., PA-C
• Reflex Reading, LLC
• Stanton N Rehkemper, PT, DPT
• Franciane Fonseca Goncalves Reis, ND
• Renal Care Group Arizona, LLC (Renal Care Group - Lake Havasu)
• Christy Jolene Richmond, NURSE PRACTITIONER
• David Ridder, M.D.
• Erin Riggert
• Rio Vista Surgical Associates, P.C.
• River Cities United Way

• Rheumatology Physician in Lake Havasu City, AZ
• Providers in Lake Havasu City, AZ by specialty
• Rheumatology Physician in Arizona

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Aug 27, 2025; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
• Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.