Chelsi N Steen, B.S

Primary specialty

Addiction (Substance Use Disorder) CounselorTaxonomy code 101YA0400X

Practice address

1435 N Oakland Blvd
Waterford, MI 48327-1549

Phone

(313) 748-3666

NPI assigned

Sep 11, 2017

Sex

Female

Sole proprietor

No

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

Specialties & licenses 2

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, 2022

Medicare assignment

May accept Medicare assignment

Practice addresses (Care Compare)

Medicare enrollment (NPD)

Enrolled

Credentials

Bachelor of Science

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 and National Provider Directory roles.

• Mi Pacs 2 PC

  • Hospitalist Physician
  • Northville, MI
  • NPI 1205418357
  Medicare reassignment
• Michigan Post-Acute Medical Services 1 PC

  • Hospitalist Physician
  • Brighton, MI
  • NPI 1669901567
  Medicare reassignment
• CS Pacs 3 Midwest LLC

  • Hospitalist Physician
  • Dayton, OH
  • NPI 1972368785

  MI

  Medicare reassignment
• Downriver Mental Health Clinic PC

  • Psychologist
  • Taylor, MI
  • NPI 1295866135
  NPD (past)

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

{
    "created_epoch": "1505088000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1776384000000",
    "number": "1538688692",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "8544 CHEYENNE ST",
            "city": "DETROIT",
            "state": "MI",
            "postal_code": "482282604"
        },
        {
            "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": "313-748-3666"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "12501 Hamilton Ave",
            "address_purpose": "LOCATION",
            "city": "Highland Park",
            "state": "MI",
            "postal_code": "482033243",
            "country_code": "US",
            "telephone_number": "313-865-1580 x207",
            "fax_number": "313-865-1582",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "STEEN",
        "first_name": "CHELSI",
        "middle_name": "N",
        "credential": "B.S",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2017-09-11",
        "last_updated": "2026-04-17",
        "certification_date": "2026-04-17",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "101YP2500X",
            "taxonomy_group": "",
            "desc": "Counselor, Professional",
            "state": "MI",
            "license": "6401224898",
            "primary": false
        },
        {
            "code": "101YA0400X",
            "taxonomy_group": "",
            "desc": "Counselor, Addiction (Substance Use Disorder)",
            "state": null,
            "license": null,
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

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• Kathleen Stark, LPC
• Diane Lois Stellini, MA, LPC, NCC
• James S Stepanski, DO
• Nicholas James Stepanski, DO
• Amber Jo Stephenson-Laforest, TLLP
• Amy Stern, LMSW

• Addiction (Substance Use Disorder) Counselor in Waterford, MI
• Providers in Waterford, MI by specialty
• Addiction (Substance Use Disorder) Counselor in Michigan

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Apr 17, 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.