Individual provider Active NPI

Melanee Leonzo Delgado

  • Behavior Analyst
  • Rockville, MD
National Provider Identifier
1043819147
Registry record updated Nov 13, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Behavior AnalystTaxonomy code 103K00000X
License
1-25-84545 Issued in MD
Practice address
7300 Calhoun PL Ste 100
Rockville, MD 20855-2791
Phone
(855) 866-9893
NPI assigned
Oct 20, 2020
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Nov 13, 2025

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Behavior Analyst 103K00000X 1-25-84545 MD Primary

Addresses

Primary practice location

7300 Calhoun PL Ste 100
Rockville, MD 20855-2791

Mailing address

7090 Samuel Morse Dr Ste 100
Columbia, MD 21046-3444
Phone (855) 935-3691

Other practice location 1

14550 York Rd Bldg Suite
Sparks, MD 21152-9307
Phone (443) 330-7900

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": "1603152000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1762992000000",
    "number": "1043819147",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "7090 SAMUEL MORSE DR STE 100",
            "city": "COLUMBIA",
            "state": "MD",
            "postal_code": "210463444",
            "telephone_number": "855-935-3691"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "7300 CALHOUN PL STE 100",
            "city": "ROCKVILLE",
            "state": "MD",
            "postal_code": "208552791",
            "telephone_number": "855-866-9893"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "14550 York Rd Bldg Suite",
            "address_purpose": "LOCATION",
            "city": "Sparks",
            "state": "MD",
            "postal_code": "211529307",
            "country_code": "US",
            "telephone_number": "443-330-7900",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "LEONZO DELGADO",
        "first_name": "MELANEE",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2020-10-20",
        "last_updated": "2025-11-13",
        "certification_date": "2025-11-13",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "103K00000X",
            "taxonomy_group": "",
            "desc": "Behavior Analyst",
            "state": "MD",
            "license": "1-25-84545",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Rockville, MD

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Nov 13, 2025; 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.