John W Olson, D.C.

Primary specialty

ChiropractorTaxonomy code 111N00000X

License

2484 Issued in MA

Practice address

450 William S Canning Blvd Unit 3
Fall River, MA 02721-5603

Phone

(774) 520-0033

NPI assigned

Nov 13, 2006

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

Other identifiers 1

Medicare fee-for-service enrollment

Enrolled in MA

Enrollment records 1

Specialty

Chiropractic

Education

Palmer College Chiropractic - Davenport, 2000

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

Bay State Physical Therapy of Randolph IncGroup PAC ID 6305744251, 451 clinicians

Practice addresses (Care Compare)

Medicare enrollment (NPD)

Enrolled

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.

• Bay State Physical Therapy of Randolph Inc

  • Physical Therapist
  • Fall River, MA
  • NPI 1164474334

  Chiropractor

  Medicare reassignment Care Compare group NPD (past)
• Chiro-Associates, Inc.

  • Chiropractor
  • Norwell, MA
  • NPI 1013249119
  Medicare reassignment NPD
• Bay State Physical Therapy of Randolph Inc

  • Physical Therapist
  • Brockton, MA
  • NPI 1740390459

  Chiropractor

  NPD
• Bay State Physical Therapy of Randolph Inc

  • Physical Therapist
  • Franklin, MA
  • NPI 1821108549

  Chiropractor

  NPD

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

{
    "created_epoch": "1163376000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1765843200000",
    "number": "1700957495",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "2263 ACUSHNET AVE",
            "city": "NEW BEDFORD",
            "state": "MA",
            "postal_code": "027452827",
            "telephone_number": "508-998-1822",
            "fax_number": "508-998-1829"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "450 WILLIAM S CANNING BLVD UNIT 3",
            "city": "FALL RIVER",
            "state": "MA",
            "postal_code": "027215603",
            "telephone_number": "774-520-0033"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "2263 Acushnet Ave",
            "address_purpose": "LOCATION",
            "city": "New Bedford",
            "state": "MA",
            "postal_code": "027452827",
            "country_code": "US",
            "telephone_number": "508-998-1822",
            "fax_number": "508-998-1829",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "OLSON",
        "first_name": "JOHN",
        "middle_name": "W",
        "name_prefix": "Dr.",
        "credential": "D.C.",
        "sole_proprietor": "YES",
        "sex": "M",
        "enumeration_date": "2006-11-13",
        "last_updated": "2025-12-16",
        "certification_date": "2025-12-16",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "111N00000X",
            "taxonomy_group": "",
            "desc": "Chiropractor",
            "state": "MA",
            "license": "2484",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "BLUE CROSS BLUE SHIELD",
            "identifier": "Y45325",
            "state": "MA"
        }
    ],
    "endpoints": [],
    "other_names": []
}

• Susan Oliveira, M.ED.
• Meghan Patricia Oliver, NP
• Riley Oliver, LMHC
• Oluwafunmike Ruth Olomofe
• Noel H Olsen, M.D.,
• Omni Medical Diagnostics
• Sola Segun Omowumi
• Oncoloby Associates
• Paul Ongulo, MA
• Chibuzor Onujiogu

• Chiropractor in Fall River, MA
• Providers in Fall River, MA by specialty
• Chiropractor in Massachusetts

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Dec 16, 2025; 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.