Amy Lynn Marker, CSW, QMHP

Primary specialty

Clinical Social WorkerTaxonomy code 1041C0700X

License

6729 Issued in SD

Practice address

4447 S Canyon Rd Ste 6
Rapid City, SD 57702-1889

Phone

(605) 484-8424

Fax

(605) 872-5166

NPI assigned

Jun 7, 2022

Last updated

Aug 8, 2025By 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 1

Addresses

Other names 1

• Amy Lynn Feiock Former name

Medicare fee-for-service enrollment

Not listed in the public Medicare enrollment file

Eligible to order & refer

• Part B services: No
• Medical equipment: Yes
• Home health: No
• Power mobility devices: No
• Hospice: No

Green means eligible to order or refer.

Specialty

Clinical Social Worker

Education

Other, 2024

Medicare assignment

May accept Medicare assignment

Practice addresses (Care Compare)

Medicare enrollment (NPD)

Enrolled

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, National Provider Directory roles and organizations whose NPPES authorized official is this provider.

• Behavior Management Systems, Inc.

  • Community/Behavioral Health Agency
  • Rapid City, SD
  • NPI 1295878122
  NPD (past)

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

{
    "created_epoch": "1654560000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1754611200000",
    "number": "1629707518",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "4447 S CANYON RD STE 6",
            "city": "RAPID CITY",
            "state": "SD",
            "postal_code": "577021889",
            "telephone_number": "605-484-8424"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "4447 S CANYON RD STE 6",
            "city": "RAPID CITY",
            "state": "SD",
            "postal_code": "577021889",
            "telephone_number": "605-484-8424",
            "fax_number": "605-872-5166"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "MARKER",
        "first_name": "AMY",
        "middle_name": "LYNN",
        "credential": "CSW, QMHP",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2022-06-07",
        "last_updated": "2025-08-08",
        "certification_date": "2025-08-08",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "1041C0700X",
            "taxonomy_group": "",
            "desc": "Social Worker, Clinical",
            "state": "SD",
            "license": "6729",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": [
        {
            "first_name": "AMY",
            "last_name": "FEIOCK",
            "middle_name": "LYNN",
            "code": "1",
            "type": "Former Name"
        }
    ]
}

• Ilya Marchenko, DMD
• Dean R Marietta, M.D.
• Mark E Stotz DDS a Professional LLC
• Mark Urban Counseling
• Mark W. Perrenoud PH.D. Inc.
• Kelly Marker, LMHC
• Nebojsa Markovic, MD
• Nikolina Markovic
• Martha Courson Maron, R.N.
• Alyssa Marquardt

• Clinical Social Worker in Rapid City, SD
• Providers in Rapid City, SD by specialty
• Clinical Social Worker in South Dakota

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Aug 8, 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.