Justin M. Lay, D.O.

Primary specialty

Pediatrics PhysicianTaxonomy code 208000000X

License

25783 Issued in MS

Practice address

161 Montgomery St Ste D
Madison, MS 39110-1118

Phone

(769) 300-5200

Fax

(601) 623-4300

NPI assigned

Mar 25, 2015

Last updated

Sep 3, 2025By the provider in NPPES

Sex

Male

Sole proprietor

No

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

Specialties & licenses 1

Addresses

Medicare fee-for-service enrollment

Enrolled in MS

Eligible to order & refer

• Part B services: Yes
• Medical equipment: Yes
• Home health: Yes
• Power mobility devices: Yes
• Hospice: Yes

Green means eligible to order or refer.

Enrollment records 1

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Osteopathy

State licenses

Practice roles

Locations

Interoperability endpoints

• Direct secure messaging: justin.lay@924634546831364.direct.elationemr.com
• Direct secure messaging: justinlay@cmgpa.allscriptsdirect.net

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.

• Pioneer Pediatrics, LLC

  • Pediatrics Physician
  • Madison, MS
  • NPI 1558246579
  NPD Authorized official
• Children's Medical Group, P.a.

  • Pediatrics Physician
  • Jackson, MS
  • NPI 1588700603
  NPD

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

{
    "created_epoch": "1427241600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1756857600000",
    "number": "1093109316",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "161 MONTGOMERY ST STE D",
            "city": "MADISON",
            "state": "MS",
            "postal_code": "391101118",
            "telephone_number": "769-300-5220",
            "fax_number": "601-623-4300"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "161 MONTGOMERY ST STE D",
            "city": "MADISON",
            "state": "MS",
            "postal_code": "391101118",
            "telephone_number": "769-300-5200",
            "fax_number": "601-623-4300"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "LAY",
        "first_name": "JUSTIN",
        "middle_name": "M.",
        "name_prefix": "Dr.",
        "credential": "D.O.",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2015-03-25",
        "last_updated": "2025-09-03",
        "certification_date": "2025-09-03",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "208000000X",
            "taxonomy_group": "",
            "desc": "Pediatrics",
            "state": "MS",
            "license": "25783",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Kyle T Lewis MD PLLC
• Megan P Ladner, MS, OTR/L
• Lance J Welch DMD LLC
• Tiffany B Langham
• Lara Clement, PLLC
• LD-Madison, LLC (Colony Dental)
• Leah Williamson Counseling Services LLC (Web Portal)
• Olivia Leber, PMHNP
• Kimberly Nicole Lee, DMD
• Taylor Crawford Lee, MOT

• Pediatrics Physician in Madison, MS
• Providers in Madison, MS by specialty
• Pediatrics Physician in Mississippi

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Sep 3, 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.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.