Individual provider Active NPI

Martin Louis Spencer, M.A., CCC-SLP

  • Speech-Language Pathologist
  • Columbus, OH
National Provider Identifier
1134118367
Registry record updated Jul 13, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Speech-Language PathologistTaxonomy code 235Z00000X
License
SP6703 Issued in OH
Practice address
974 Bethel Rd
Columbus, OH 43214-2467
Phone
(614) 538-2424
Fax
(614) 538-2418
NPI assigned
Oct 20, 2005
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Jul 13, 2026

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Speech-Language Pathologist 235Z00000X SP6703 OH Primary

Addresses

Primary practice location

974 Bethel Rd
Columbus, OH 43214-2467

Mailing address

974 Bethel Rd
Columbus, OH 43214-2467
Phone (614) 538-2424

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Not listed in the public Medicare enrollment file

Care Compare profile

Medicare Care Compare

Merit-based Incentive Payment System (MIPS)

Final score
90.51 of 100Reported as group
Quality
92.35
Promoting interoperability
88
Improvement activities
40
Cost
86.01

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Not enrolled
HHS exclusion list flag
CMS’s directory marks this NPI as on an HHS exclusion list; no matching OIG record was found. The OIG exclusions file (LEIE) holds no record for this NPI, and the directory does not say which list the flag comes from. How exclusions are shown Confirm with the OIG exclusions search.
Credentials
Master of Arts

State licenses

LicenseStateTypeSpecialty
SP6703OHMDSpeech-Language Pathologist

NPI Registry JSON

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

{
    "created_epoch": "1129766400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1783900800000",
    "number": "1134118367",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "974 BETHEL RD",
            "city": "COLUMBUS",
            "state": "OH",
            "postal_code": "432142467",
            "telephone_number": "614-538-2424",
            "fax_number": "614-538-2418"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "974 BETHEL RD",
            "city": "COLUMBUS",
            "state": "OH",
            "postal_code": "432142467",
            "telephone_number": "614-538-2424",
            "fax_number": "614-538-2418"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "SPENCER",
        "first_name": "MARTIN",
        "middle_name": "LOUIS",
        "name_prefix": "Mr.",
        "credential": "M.A., CCC-SLP",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2005-10-20",
        "last_updated": "2026-07-13",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "235Z00000X",
            "taxonomy_group": "",
            "desc": "Speech-Language Pathologist",
            "state": "OH",
            "license": "SP6703",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Columbus, OH

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jul 13, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
  • 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.