Individual provider Active NPI

Samantha Lackey, PA-C

  • Physician Assistant
  • Lafayette, IN
National Provider Identifier
1942911821
Registry record updated Aug 31, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Physician AssistantTaxonomy code 363A00000X
License
10004159A Issued in IN
Practice address
5165 McCarty LN
Lafayette, IN 47905-8764
Phone
(765) 448-8000
Fax
(765) 838-4300
NPI assigned
Dec 12, 2022
Last updated
Aug 31, 2026By the provider in NPPES
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Aug 31, 2026

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Physician Assistant 363A00000X 10004159A IN Primary

Addresses

Primary practice location

5165 McCarty LN
Lafayette, IN 47905-8764

Mailing address

250 N Shadeland Ave
Indianapolis, IN 46219-4959

Other practice location 1

2001 W 86th St
Indianapolis, IN 46260-1902
Phone (317) 338-2345

Other practice location 2

901 W New York St
Indianapolis, IN 46202-5224
Phone (317) 274-7238

Electronic endpoints 2

TypeEndpointUseAffiliation
Direct Messaging Address samalack@iu.edu Direct
Direct Messaging Address slackey@direct.iuhealth.org Direct

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in IN
Eligible to order & refer
  • Part B services: Yes
  • Medical equipment: Yes
  • Home health: Yes
  • Power mobility devices: Yes
  • Hospice: No
Green means eligible to order or refer.

Enrollment records 1

Enrollment IDStateProvider typePAC IDDetails
I20231016000394 IN Practitioner - Physician Assistant 2769837582 Reassigns benefits to 2 organizations

Care Compare profile

Medicare Care Compare
Specialty
Physician Assistant
Education
Other, 2023
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Telehealth
Offers telehealth services
Group practices
Iu Health Medical Group LLCGroup PAC ID 9638617913, 4,382 clinicians
Arnett Clinic LLCGroup PAC ID 0749184380, 401 clinicians

Practice addresses (Care Compare)

1701 N Senate Blvd
Indianapolis, IN 46202-1239
Phone (888) 484-3258

2600 Greenbush St
Lafayette, IN 47904-2477
Phone (765) 448-8000

5165 McCarty LN
Lafayette, IN 47905-8764
Phone (765) 448-8000

5177 McCarty LN
Lafayette, IN 47905-8764
Phone (765) 448-8000

Hospital & facility affiliations

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled
Credentials
Physician Assistant

State licenses

LicenseStateTypeSpecialty
10004159AINMDPhysician Assistant

Practice roles

OrganizationSpecialtyStatusNew patients
Arnett Clinic, LLC CurrentSince Nov 6, 2023 Accepting new patients
Iu Health Medical Group, LLC Physician Assistant CurrentSince Jan 1, 2026 Accepting new patients
Arnett Clinic, LLC CurrentSince Nov 6, 2023 Accepting new patients

Locations

8016 Reliable Pkwy
Chicago, IL 60686

1701 Senate Blvd
Indianapolis, IN 46202
Phone (317) 612-2754

2001 W 86th St
Indianapolis, IN 46260
Phone (317) 338-3617

250 N Shadeland Ave
Indianapolis, IN 46219
Phone (317) 948-9174

2600 Greenbush St
Lafayette, IN 47904

5165 McCarty Ln
Lafayette, IN 47905
Phone (800) 899-8448

Interoperability endpoints

  • Direct secure messaging: slackey@direct.iuhealth.org

Organizations & group practices 3

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.

Hospital & facility affiliations 1

Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.

NPI Registry JSON

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

{
    "created_epoch": "1670803200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1788134400000",
    "number": "1942911821",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "250 N SHADELAND AVE",
            "city": "INDIANAPOLIS",
            "state": "IN",
            "postal_code": "462194959"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "5165 MCCARTY LN",
            "city": "LAFAYETTE",
            "state": "IN",
            "postal_code": "479058764",
            "telephone_number": "765-448-8000",
            "fax_number": "765-838-4300"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "2001 W 86th St",
            "address_purpose": "LOCATION",
            "city": "Indianapolis",
            "state": "IN",
            "postal_code": "462601902",
            "country_code": "US",
            "telephone_number": "317-338-2345",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "901 W New York St",
            "address_purpose": "LOCATION",
            "city": "Indianapolis",
            "state": "IN",
            "postal_code": "462025224",
            "country_code": "US",
            "telephone_number": "317-274-7238",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "LACKEY",
        "first_name": "SAMANTHA",
        "credential": "PA-C",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2022-12-12",
        "last_updated": "2026-08-31",
        "certification_date": "2026-08-31",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "363A00000X",
            "taxonomy_group": "",
            "desc": "Physician Assistant",
            "state": "IN",
            "license": "10004159A",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [
        {
            "endpointType": "DIRECT",
            "endpointTypeDescription": "Direct Messaging Address",
            "endpoint": "samalack@iu.edu",
            "affiliation": "N",
            "use": "DIRECT",
            "useDescription": "Direct",
            "address_1": "901 W New York St",
            "city": "Indianapolis",
            "state": "IN",
            "country_code": "US",
            "postal_code": "462025224",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "endpointType": "DIRECT",
            "endpointTypeDescription": "Direct Messaging Address",
            "endpoint": "slackey@direct.iuhealth.org",
            "affiliation": "N",
            "use": "DIRECT",
            "useDescription": "Direct",
            "address_1": "5165 McCarty Ln",
            "city": "Lafayette",
            "state": "IN",
            "country_code": "US",
            "postal_code": "479058764",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "other_names": []
}

Other providers in Lafayette, IN

Sources for this page

Verify at the official NPI Registry.