Mark A Mortier

Primary specialty

Professional CounselorTaxonomy code 101YP2500X

License

0701004881 Issued in VA

Practice address

223 McLaws Cir
Williamsburg, VA 23185-5649

Phone

(757) 564-3100

NPI assigned

Dec 19, 2006

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

Enrolled in VA

Eligible to order & refer

• Part B services: Yes
• Medical equipment: Yes
• Home health: No
• Power mobility devices: No
• Hospice: No

Green means eligible to order or refer.

Enrollment records 1

Specialty

Mental Health Counselor

Education

Other, 1987

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Telehealth

Offers telehealth services

Group practices

Genesis Counseling Center, Inc.Group PAC ID 8729091715, 66 clinicians

Practice addresses (Care Compare)

Medicare enrollment (NPD)

Enrolled

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.

• Genesis Counseling Center, Inc.

  • Professional Counselor
  • Hampton, VA
  • NPI 1164451399

  Addiction (Substance Use Disorder)

  Medicare reassignment Care Compare group NPD

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

{
    "created_epoch": "1166486400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1742428800000",
    "number": "1003979246",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "2202 EXECUTIVE DR STE C",
            "city": "HAMPTON",
            "state": "VA",
            "postal_code": "236666604",
            "telephone_number": "757-827-7707"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "223 MCLAWS CIR",
            "city": "WILLIAMSBURG",
            "state": "VA",
            "postal_code": "231855649",
            "telephone_number": "757-564-3100"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "MORTIER",
        "first_name": "MARK",
        "middle_name": "A",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2006-12-19",
        "last_updated": "2025-03-20",
        "certification_date": "2025-03-20",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "101YP2500X",
            "taxonomy_group": "",
            "desc": "Counselor, Professional",
            "state": "VA",
            "license": "0701004881",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Thomas Joseph Morris, DDS
• Morrison Denetal Group Williamsburg PLLC
• Morrison Dental Group Norge PLLC
• Isobelle Morrison, CSAC
• Robert F Morrison, DMD
• D Russell Mosher, PT
• Lisa Jill Motter, P.T.
• Nancy-Lu Friese Moul, C.F.N.P.
• Clarice Moussalli, M.D.
• Isabella Moutinho

• Professional Counselor in Williamsburg, VA
• Providers in Williamsburg, VA by specialty
• Professional Counselor in Virginia

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Mar 20, 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.