Mark William Cohen, PH.D.

Primary specialty

Clinical PsychologistTaxonomy code 103TC0700X

License

3419 Issued in OH

Practice address

48 E Hollister St
Cincinnati, OH 45219-1704

Phone

(513) 651-5605

NPI assigned

Jan 18, 2006

Last updated

Jul 13, 2026By the provider in NPPES

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

Opted out of Medicare

Yes, effective Jan 1, 2016 through Jan 1, 2028

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Philosophy

State licenses

Practice roles

Organizations this provider is connected to: Medicare benefit reassignments (the organization bills Medicare for this provider’s services), Care Compare group memberships, National Provider Directory roles and organizations whose NPPES authorized official is this provider.

• Laura Vail Sage Inc

  dba Mason Family Counseling

  • Clinical Social Worker
  • Mason, OH
  • NPI 1699758250
  NPD (past)

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

{
    "created_epoch": "1137542400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1783900800000",
    "number": "1225018187",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "503 N FORT THOMAS AVE",
            "city": "FORT THOMAS",
            "state": "KY",
            "postal_code": "410751505",
            "telephone_number": "859-781-4205"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "48 E HOLLISTER ST",
            "city": "CINCINNATI",
            "state": "OH",
            "postal_code": "452191704",
            "telephone_number": "513-651-5605"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "COHEN",
        "first_name": "MARK",
        "middle_name": "WILLIAM",
        "name_prefix": "Dr.",
        "credential": "PH.D.",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2006-01-18",
        "last_updated": "2026-07-13",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "103TC0700X",
            "taxonomy_group": "",
            "desc": "Psychologist, Clinical",
            "state": "OH",
            "license": "3419",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Jeffrey Cohen, D.O.
• John S Cohen, MD
• Lauren Cohen, RDN
• Loren H Cohen, MD
• Marc Lewis Cohen, M.D.
• Ohad Cohen
• Orly Cohen, PA-C
• Richard J Cohen, DC
• Robert Maynard Cohen, M.D.
• Ronald L Cohen, PH.D.

• Clinical Psychologist in Cincinnati, OH
• Providers in Cincinnati, OH by specialty
• Clinical Psychologist in Ohio

• 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 enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments; Opt Out Affidavits.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.