Greggory Allen Martin, PSYD

Primary specialty

PsychologistTaxonomy code 103T00000X

License

P.09034 Issued in OH

Practice address

2050 Kenny Rd
Columbus, OH 43221-3502

Phone

(614) 293-9600

Fax

(614) 366-1215

NPI assigned

Mar 27, 2024

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

Medicare fee-for-service enrollment

Not listed in the public Medicare enrollment file

Medicare enrollment (NPD)

Not enrolled

Credentials

Master of Arts

Practice roles

Locations

Interoperability endpoints

• Direct secure messaging: gmartin280115@direct.metrohealth.org

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.

• The Metrohealth System

  • General Acute Care Hospital
  • Cleveland, OH
  • NPI 1700828852
  NPD

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

{
    "created_epoch": "1711497600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1788480000000",
    "number": "1578314720",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "700 ACKERMAN RD STE 2120",
            "city": "COLUMBUS",
            "state": "OH",
            "postal_code": "432021559",
            "telephone_number": "614-293-9600",
            "fax_number": "614-366-1215"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "2050 KENNY RD",
            "city": "COLUMBUS",
            "state": "OH",
            "postal_code": "432213502",
            "telephone_number": "614-293-9600",
            "fax_number": "614-366-1215"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "2500 MetroHealth Drive",
            "address_purpose": "LOCATION",
            "city": "Cleveland",
            "state": "OH",
            "postal_code": "441091998",
            "country_code": "US",
            "telephone_number": "216-778-4486",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "MARTIN",
        "first_name": "GREGGORY",
        "middle_name": "ALLEN",
        "credential": "PSYD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2024-03-27",
        "last_updated": "2026-09-04",
        "certification_date": "2026-09-04",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "103T00000X",
            "taxonomy_group": "",
            "desc": "Psychologist",
            "state": "OH",
            "license": "P.09034",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Destany Martin
• Dominique M Martin, LIMFT
• Douglas D Martin, M.D.
• Edward Martin Jr., MD
• Evann Martin
• Heather R Martin, APRN-CNP
• Holly Lynn Martin
• Jacqueline Yvette Martin, LISW
• Jalena Martin
• Jamelah Isoke Martin

• Psychologist in Columbus, OH
• Providers in Columbus, OH by specialty
• Psychologist in Ohio

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Sep 4, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.