Gemswithin

Primary specialty

Clinical Social WorkerTaxonomy code 1041C0700X

Legal business name

GEMSWITHIN

Practice address

7863 Broadway Ste 115
Merrillville, IN 46410-5564

Phone

(219) 779-0509

NPI assigned

Feb 23, 2021

Last updated

Mar 10, 2026By the provider in NPPES

Organization subpart

No

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

Authorized official

Name

Lynn McDonald

Title

Credentialing

Phone

(219) 769-1670

Specialties & licenses 1

Addresses

Other identifiers 1

Other names 1

• Gemswithin LLC Other name

Electronic endpoints 1

Medicare fee-for-service enrollment

Enrolled in IN

Enrollment records 1

Locations

Practitioners 1

Individual providers connected to this organization through Medicare benefit reassignment, Care Compare group membership or National Provider Directory roles, and the practitioner matching its NPPES authorized official.

• Claude Ann Poupolos, MSW

  • Social Worker
  • Gary, IN
  • NPI 1063828879

  Mental Health

  Medicare reassignment NPD

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

{
    "created_epoch": "1614038400000",
    "enumeration_type": "NPI-2",
    "last_updated_epoch": "1773100800000",
    "number": "1043804750",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "7863 BROADWAY STE 115",
            "city": "MERRILLVILLE",
            "state": "IN",
            "postal_code": "464105564",
            "telephone_number": "219-779-0509"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "7863 BROADWAY STE 115",
            "city": "MERRILLVILLE",
            "state": "IN",
            "postal_code": "464105564",
            "telephone_number": "219-779-0509"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "organization_name": "GEMSWITHIN",
        "organizational_subpart": "NO",
        "enumeration_date": "2021-02-23",
        "last_updated": "2026-03-10",
        "certification_date": "2026-03-10",
        "status": "A",
        "authorized_official_last_name": "MCDONALD",
        "authorized_official_first_name": "LYNN",
        "authorized_official_title_or_position": "CREDENTIALING",
        "authorized_official_telephone_number": "219-769-1670"
    },
    "taxonomies": [
        {
            "code": "1041C0700X",
            "taxonomy_group": "",
            "desc": "Social Worker, Clinical",
            "state": "NU",
            "license": null,
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "300046922",
            "state": "IN"
        }
    ],
    "endpoints": [
        {
            "endpointType": "OTHERS",
            "endpointTypeDescription": "Other URL",
            "endpoint": "lynn.mcdonald@cds.care",
            "affiliation": "N",
            "use": "DIRECT",
            "useDescription": "Direct",
            "contentType": "CSV",
            "contentTypeDescription": "CSV",
            "address_1": "756 N Madison St",
            "city": "Crown Point",
            "state": "IN",
            "country_code": "US",
            "postal_code": "463078210",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "other_names": [
        {
            "organization_name": "Gemswithin LLC",
            "code": "5",
            "type": "Other Name"
        }
    ]
}

• Lara Gatliff, MS, CCC-SLP/L
• Alexandria Gatlin
• Alyssa Geary, RBT
• Lelliza Geary
• Jessie M Gebert, RD
• Generations Psa LLC
• Genesis Eldercare Rehabilitation Services LLC (Genesis Rehabilitation Services)
• Genoa Healthcare LLC
• Celemar Valdevieso Gentica, DPT
• George F Abu-Aita MD PC

• Clinical Social Worker in Merrillville, IN
• Providers in Merrillville, IN by specialty
• Clinical Social Worker in Indiana

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Mar 10, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
• Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.