Rachel Elisabeth Joost-Mahalik, LPC

Primary specialty

Professional CounselorTaxonomy code 101YP2500X

License

2021024565 Issued in MO

Practice address

222 N Mill St
Festus, MO 63028-1818

Phone

(844) 853-8937

Fax

(660) 885-3690

NPI assigned

Apr 22, 2014

Sex

Female

Sole proprietor

No

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

Specialties & licenses 1

Addresses

Other names 1

• Rachel Joost Former name

Medicare fee-for-service enrollment

Enrolled in MO

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

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.

• Compass Health, Inc

  • Community/Behavioral Health Agency
  • Clinton, MO
  • NPI 1285619494
  Medicare reassignment NPD
• Chestnut Health Systems Inc

  • Substance Use Disorder Rehabilitation Clinic/Center
  • Bloomington, IL
  • NPI 1366431686

  MO

  Medicare reassignment NPD
• Compass Health, Inc

  • Federally Qualified Health Center (FQHC)
  • Rolla, MO
  • NPI 1558258632
  NPD
• Chestnut Health Systems Inc.

  • Mental Health Clinic/Center (Including Community Mental Health Center)
  • Wood River, IL
  • NPI 1235941311
  NPD

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

{
    "created_epoch": "1398124800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1780963200000",
    "number": "1700206356",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "1800 COMMUNITY",
            "city": "CLINTON",
            "state": "MO",
            "postal_code": "647358804",
            "telephone_number": "844-853-8937",
            "fax_number": "660-885-3690"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "222 N MILL ST",
            "city": "FESTUS",
            "state": "MO",
            "postal_code": "630281818",
            "telephone_number": "844-853-8937",
            "fax_number": "660-885-3690"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "3309 S Kingshighway Blvd",
            "address_purpose": "LOCATION",
            "city": "Saint Louis",
            "state": "MO",
            "postal_code": "631391101",
            "country_code": "US",
            "telephone_number": "314-206-3700",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "JOOST-MAHALIK",
        "first_name": "RACHEL",
        "middle_name": "ELISABETH",
        "name_prefix": "Ms.",
        "credential": "LPC",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2014-04-22",
        "last_updated": "2026-06-09",
        "certification_date": "2026-06-09",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "101YP2500X",
            "taxonomy_group": "",
            "desc": "Counselor, Professional",
            "state": "MO",
            "license": "2021024565",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": [
        {
            "first_name": "RACHEL",
            "last_name": "JOOST",
            "code": "1",
            "type": "Former Name"
        }
    ]
}

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• Professional Counselor in Festus, MO
• Providers in Festus, MO by specialty
• Professional Counselor in Missouri

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jun 9, 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.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.