Samantha Aarstad Martin, PHD, LPC

Primary specialty

Counseling PsychologistTaxonomy code 103TC1900X

License

1584 Issued in LA

Practice address

517 Creswell Ave
Shreveport, LA 71101-4032

Phone

(318) 224-7223

Fax

(318) 415-1004

NPI assigned

Feb 5, 2020

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

Other identifiers 1

Medicare fee-for-service enrollment

Enrolled in LA

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

Credentials

Doctor of Philosophy

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.

• Thinktrek LLC

  • Professional Counselor
  • Ruston, LA
  • NPI 1215415229
  Medicare reassignment NPD

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

{
    "created_epoch": "1580860800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1784246400000",
    "number": "1346872587",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "3959 MARYLAND AVE",
            "city": "SHREVEPORT",
            "state": "LA",
            "postal_code": "711061021",
            "telephone_number": "318-286-4645"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "517 CRESWELL AVE",
            "city": "SHREVEPORT",
            "state": "LA",
            "postal_code": "711014032",
            "telephone_number": "318-224-7223",
            "fax_number": "318-415-1004"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "3018 Old Minden Rd Ste 1200",
            "address_purpose": "LOCATION",
            "city": "Bossier City",
            "state": "LA",
            "postal_code": "711122476",
            "country_code": "US",
            "telephone_number": "318-224-7223",
            "fax_number": "318-415-1004",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "622 Burgessville Rd",
            "address_purpose": "LOCATION",
            "city": "Ruston",
            "state": "LA",
            "postal_code": "712705154",
            "country_code": "US",
            "telephone_number": "318-224-7223",
            "fax_number": "318-415-1004",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "MARTIN",
        "first_name": "SAMANTHA",
        "middle_name": "AARSTAD",
        "name_prefix": "Dr.",
        "credential": "PHD, LPC",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2020-02-05",
        "last_updated": "2026-07-17",
        "certification_date": "2026-07-17",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "103TC1900X",
            "taxonomy_group": "",
            "desc": "Psychologist, Counseling",
            "state": "LA",
            "license": "1584",
            "primary": true
        },
        {
            "code": "101Y00000X",
            "taxonomy_group": "",
            "desc": "Counselor",
            "state": "LA",
            "license": "6203",
            "primary": false
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "3285304",
            "state": "LA"
        }
    ],
    "endpoints": [],
    "other_names": []
}

• Leonard Terry Martin Jr., PA
• Matthew Todd Martin, DPT
• Nathan Martin, MD
• Philip Paul Martin, PHARM.D.
• Robert Tate Martin, MD
• Shawanda Martin
• T'Tonea Cecilya Martin, PHLEBOTOMIST
• Rodrigo Martinez Monedero, MD/PHD
• Jorge Martinez-Leyva, M.D.
• Luis Javier Martinez-Nater

• Counseling Psychologist in Shreveport, LA
• Providers in Shreveport, LA by specialty
• Counseling Psychologist in Louisiana

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

Verify at the official NPI Registry.