Stephanie Marks

Primary specialty

Clinical Social WorkerTaxonomy code 1041C0700X

License

128475 Issued in CA

Practice address

3711 Long Beach Blvd # 4740
Long Beach, CA 90807-3315

Phone

(562) 221-6999

NPI assigned

Apr 30, 2019

Sex

Female

Sole proprietor

No

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

Specialties & licenses 6

Addresses

Medicare fee-for-service enrollment

Enrolled in CA

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 Social Worker

Education

Other, 2020

Medicare assignment

May accept Medicare assignment

Practice addresses (Care Compare)

Medicare enrollment (NPD)

Enrolled

State licenses

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.

• Prohealth Partners, a Medical Group

  • Internal Medicine Physician
  • Lakewood, CA
  • NPI 1003949975
  Medicare reassignment NPD
• Powerful Minds Daily LLC

  • Mental Health Counselor
  • Long Beach, CA
  • NPI 1841169034
  NPD Authorized official
• Stephanie Marks, Licensed Clinical Social Worker, a Professional Corporation

  • Clinical Social Worker
  • Long Beach, CA
  • NPI 1902764970
  NPD Authorized official
• Prohealth Partners, a Medical Group, Inc.

  • Nephrology Physician
  • Los Alamitos, CA
  • NPI 1154952653
  NPD
• Prohealth Partners, a Medical Group, Inc.

  • Internal Medicine Physician
  • Pico Rivera, CA
  • NPI 1912899394
  NPD

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

{
    "created_epoch": "1556582400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1778112000000",
    "number": "1760046296",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "3711 LONG BEACH BLVD # 4740",
            "city": "LONG BEACH",
            "state": "CA",
            "postal_code": "908073315",
            "telephone_number": "323-236-5081"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "3711 LONG BEACH BLVD # 4740",
            "city": "LONG BEACH",
            "state": "CA",
            "postal_code": "908073315",
            "telephone_number": "562-221-6999"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "MARKS",
        "first_name": "STEPHANIE",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2019-04-30",
        "last_updated": "2026-05-07",
        "certification_date": "2026-05-07",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "1041C0700X",
            "taxonomy_group": "",
            "desc": "Social Worker, Clinical",
            "state": null,
            "license": null,
            "primary": false
        },
        {
            "code": "101YM0800X",
            "taxonomy_group": "",
            "desc": "Counselor, Mental Health",
            "state": "CA",
            "license": "96040",
            "primary": false
        },
        {
            "code": "1041C0700X",
            "taxonomy_group": "",
            "desc": "Social Worker, Clinical",
            "state": "CA",
            "license": "128475",
            "primary": true
        },
        {
            "code": "390200000X",
            "taxonomy_group": "",
            "desc": "Student in an Organized Health Care Education/Training Program",
            "state": null,
            "license": null,
            "primary": false
        },
        {
            "code": "101YM0800X",
            "taxonomy_group": "",
            "desc": "Counselor, Mental Health",
            "state": null,
            "license": null,
            "primary": false
        },
        {
            "code": "104100000X",
            "taxonomy_group": "",
            "desc": "Social Worker",
            "state": "CA",
            "license": "96040",
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Mercedes Marquise Mark
• Lauralee Ann Markley, MFT
• Michelle R Markowitz, M.S., CCC-SLP
• Kimberly Suzanne Marks, PT, DPT
• Michele M Marks, LMFT
• Sheri Markus-Kennell, LMFT
• Marlora Investments, LLC
• Jessica Marlow
• Cassi Marlowe
• Panos Z Marmarelis, PH.D., M.D.

• Clinical Social Worker in Long Beach, CA
• Providers in Long Beach, CA by specialty
• Clinical Social Worker in California

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on May 7, 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.