Marylynn Gronow

Primary specialty

Professional CounselorTaxonomy code 101YP2500X

License

6401014754 Issued in MI

Practice address

1435 N Oakland Blvd
Waterford, MI 48327-1549

Phone

(248) 406-0090

NPI assigned

Mar 9, 2016

Sex

Female

Sole proprietor

Yes

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 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

Mental Health Counselor

Education

Other, 2014

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Telehealth

Offers telehealth services

Group practices

Downriver Mental Health Clinic PCGroup PAC ID 7911995139, 289 clinicians

Practice addresses (Care Compare)

Medicare enrollment (NPD)

Enrolled

State licenses

Practice roles

Locations

Interoperability endpoints

• Direct secure messaging: lifestancehealth.marylynngronow@150339.advancedmd-direct.com

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.

• Downriver Mental Health Clinic PC

  • Psychologist
  • Taylor, MI
  • NPI 1295866135
  Medicare reassignment Care Compare group NPD
• Downriver Mental Health Clinic PC

  • Psychologist
  • Taylor, MI
  • NPI 1104930130

  Professional

  NPD

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

{
    "created_epoch": "1457481600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1758931200000",
    "number": "1740641497",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "1435 N OAKLAND BLVD",
            "city": "WATERFORD",
            "state": "MI",
            "postal_code": "483271549",
            "telephone_number": "248-406-0090"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1435 N OAKLAND BLVD",
            "city": "WATERFORD",
            "state": "MI",
            "postal_code": "483271549",
            "telephone_number": "248-406-0090"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "GRONOW",
        "first_name": "MARYLYNN",
        "sole_proprietor": "YES",
        "sex": "F",
        "enumeration_date": "2016-03-09",
        "last_updated": "2025-09-27",
        "certification_date": "2025-09-27",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "101YP2500X",
            "taxonomy_group": "",
            "desc": "Counselor, Professional",
            "state": "MI",
            "license": "6401014754",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Aaron Tyler Greenwell, MA, LLPC, SCL
• Riley D Grier
• Amy L Grimes, LPC
• Christine Grippi, LMSW
• Paunel Grivej, MD
• Beverly D Groth, LPC,SCL,NCC
• Xinwei Gu
• Elizabeth Ann Gunn, BS,DP-C
• Guranti Transportation LLC
• Kiersten Gutherman, MSW

• Professional Counselor in Waterford, MI
• Providers in Waterford, MI by specialty
• Professional Counselor in Michigan

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Sep 27, 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.