Austin Ritter

Primary specialty

Internal Medicine PhysicianTaxonomy code 207R00000X

License

DO01470 Issued in RI

Practice address

650 Branch Ave Ste 6
Providence, RI 02904-1728

Phone

(401) 233-5055

NPI assigned

Mar 28, 2021

Sex

Male

Sole proprietor

No

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

Specialties & licenses 1

Addresses

Electronic endpoints 1

Medicare fee-for-service enrollment

Enrolled in RI

Eligible to order & refer

• Part B services: Yes
• Medical equipment: Yes
• Home health: Yes
• Power mobility devices: Yes
• Hospice: Yes

Green means eligible to order or refer.

Enrollment records 1

Specialty

Internal Medicine

Education

Lake Erie College of Osteopathic Medicine, Erie, 2021

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

Osh - Ri Physicians Group PCGroup PAC ID 5193051936, 32 clinicians

Practice addresses (Care Compare)

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Osteopathy

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 and National Provider Directory roles.

• Osh - Ri Physicians Group, PC

  • Primary Care Clinic/Center
  • Warwick, RI
  • NPI 1063984813

  Internal Medicine

  Medicare reassignment Care Compare group NPD

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

{
    "created_epoch": "1616889600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1753833600000",
    "number": "1205413861",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "PO BOX 746088",
            "city": "ATLANTA",
            "state": "GA",
            "postal_code": "303746088"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "650 BRANCH AVE STE 6",
            "city": "PROVIDENCE",
            "state": "RI",
            "postal_code": "029041728",
            "telephone_number": "401-233-5055"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "455 Toll Gate Rd",
            "address_purpose": "LOCATION",
            "city": "Warwick",
            "state": "RI",
            "postal_code": "028862759",
            "country_code": "US",
            "telephone_number": "401-737-7010 x35640",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "RITTER",
        "first_name": "AUSTIN",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2021-03-28",
        "last_updated": "2025-07-30",
        "certification_date": "2025-07-30",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207R00000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine",
            "state": "RI",
            "license": "DO01470",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [
        {
            "endpointType": "DIRECT",
            "endpointTypeDescription": "Direct Messaging Address",
            "endpoint": "anritter@direct.carene.org",
            "affiliation": "N",
            "use": "HIE",
            "useDescription": "Health Information Exchange (HIE)",
            "address_1": "455 Toll Gate Rd",
            "city": "Warwick",
            "state": "RI",
            "country_code": "US",
            "postal_code": "028862759",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "other_names": []
}

• Charles Michael Riotto, D.M.D.
• Rising Tides Psychology LLC
• Rite Aid Pharmacy
• Rite Aid Pharmacy
• Amy Grace Ritter
• Ritu Goel, MD, ENT, PC
• Jennifer McInnes Ritzau, MD
• Janet Lorraine Rivard Michaud, OTR
• Dileysi Rivas, MS, PC
• Miriannys Rivas, FNP-C

• Internal Medicine Physician in Providence, RI
• Providers in Providence, RI by specialty
• Internal Medicine Physician in Rhode Island

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jul 30, 2025; 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.
• 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.