Individual provider Active NPI

Haley Lambert

  • Behavior Analyst
  • Baltimore, MD
National Provider Identifier
1245861756
Registry record updated Jun 5, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Behavior AnalystTaxonomy code 103K00000X
License
1-24-76210 Issued in MD
Practice address
5525 Eastern Ave Ste 109
Baltimore, MD 21224-2796
Phone
(240) 502-3024
NPI assigned
Feb 3, 2020
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Jun 5, 2026

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

Specialties & licenses 2

Specialty (taxonomy)CodeLicenseStatePrimary
Behavior Technician 106S00000X
Behavior Analyst 103K00000X 1-24-76210 MD Primary

Addresses

Primary practice location

5525 Eastern Ave Ste 109
Baltimore, MD 21224-2796

Mailing address

5525 Eastern Ave Ste 109
Baltimore, MD 21224-2796
Phone (240) 502-3024

Other names 1

  • Haley Sayo Former name

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Not listed in the public Medicare enrollment file

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Not enrolled

NPI Registry JSON

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

{
    "created_epoch": "1580688000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1780617600000",
    "number": "1245861756",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "5525 EASTERN AVE STE 109",
            "city": "BALTIMORE",
            "state": "MD",
            "postal_code": "212242796",
            "telephone_number": "240-502-3024"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "5525 EASTERN AVE STE 109",
            "city": "BALTIMORE",
            "state": "MD",
            "postal_code": "212242796",
            "telephone_number": "240-502-3024"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "LAMBERT",
        "first_name": "HALEY",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2020-02-03",
        "last_updated": "2026-06-05",
        "certification_date": "2026-06-05",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "106S00000X",
            "taxonomy_group": "",
            "desc": "Behavior Technician",
            "state": null,
            "license": null,
            "primary": false
        },
        {
            "code": "103K00000X",
            "taxonomy_group": "",
            "desc": "Behavior Analyst",
            "state": "MD",
            "license": "1-24-76210",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": [
        {
            "first_name": "HALEY",
            "last_name": "SAYO",
            "credential": "MA, BCBA, LBA",
            "code": "1",
            "type": "Former Name"
        }
    ]
}

Other providers in Baltimore, MD

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jun 5, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
  • National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.