Dianna Lynn Pratt, PSYD

Primary specialty

Clinical PsychologistTaxonomy code 103TC0700X

License

6301014401 Issued in MI

Practice address

1600 Gratiot Blvd Ste 4
Marysville, MI 48040-1145

Phone

(810) 364-5800

Fax

(810) 364-1200

NPI assigned

Mar 7, 2007

Last updated

Oct 4, 2026By the provider in NPPES

Sex

Female

Sole proprietor

No

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

Specialties & licenses 3

Addresses

Medicare fee-for-service enrollment

Enrolled in MI

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

Clinical Psychologist

Education

Other, 2009

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

Emca Counseling PCGroup PAC ID 2062511934, 3 clinicians

Practice addresses (Care Compare)

Medicare enrollment (NPD)

Enrolled

State licenses

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.

• Emca Counseling PC

  dba Eastern Michigan Counseling Associates

  • Psychologist
  • Marysville, MI
  • NPI 1639234115
  Medicare reassignment Care Compare group Authorized official

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

{
    "created_epoch": "1173225600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1791072000000",
    "number": "1639209422",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "1600 GRATIOT BLVD STE 4",
            "city": "MARYSVILLE",
            "state": "MI",
            "postal_code": "480401145",
            "telephone_number": "810-364-5800"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1600 GRATIOT BLVD STE 4",
            "city": "MARYSVILLE",
            "state": "MI",
            "postal_code": "480401145",
            "telephone_number": "810-364-5800",
            "fax_number": "810-364-1200"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "PRATT",
        "first_name": "DIANNA",
        "middle_name": "LYNN",
        "name_prefix": "Ms.",
        "credential": "PSYD",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2007-03-07",
        "last_updated": "2026-10-04",
        "certification_date": "2026-10-04",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "103TC0700X",
            "taxonomy_group": "",
            "desc": "Psychologist, Clinical",
            "state": "MI",
            "license": "6301014401",
            "primary": true
        },
        {
            "code": "103TC2200X",
            "taxonomy_group": "",
            "desc": "Psychologist, Clinical Child & Adolescent",
            "state": "MI",
            "license": "6301014401",
            "primary": false
        },
        {
            "code": "103TF0000X",
            "taxonomy_group": "",
            "desc": "Psychologist, Family",
            "state": "MI",
            "license": "6301014401",
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Port Huron Bone and Joint Surgery PC
• Ashley Elizabeth Porter
• Timothy Jene Porter
• Edgar Allan Pou, M,D.
• Ariah Cristine Pouzar
• Erin Price, LLP
• Joi J Price
• Connie M Priester
• Project Movement LLC
• Rebecca S Radatz

• Clinical Psychologist in Marysville, MI
• Providers in Marysville, MI by specialty
• Clinical Psychologist in Michigan

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Oct 4, 2026; 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.