Individual provider Active NPI

Nathaniel Ramart Carswell

  • Mental Health Counselor
  • Silver Spring, MD
National Provider Identifier
1487586665
Registry record updated Jun 1, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Mental Health CounselorTaxonomy code 101YM0800X
License
LGP17715 Issued in MD
Practice address
13913 Castle Blvd Apt 44
Silver Spring, MD 20904-4925
Phone
(301) 221-4173
NPI assigned
Jun 1, 2026
Sex
Male
Sole proprietor
Yes

NPPES NPI Registry

Updated by the provider on Jun 1, 2026

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Mental Health Counselor 101YM0800X LGP17715 MD Primary

Addresses

Primary practice location

13913 Castle Blvd Apt 44
Silver Spring, MD 20904-4925

Mailing address

13913 Castle Blvd Apt 44
Silver Spring, MD 20904-4925

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

State licenses

LicenseStateTypeSpecialty
LGP17715MDMDMental Health Counselor

NPI Registry JSON

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

{
    "created_epoch": "1780272000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1780272000000",
    "number": "1487586665",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "13913 CASTLE BLVD APT 44",
            "city": "SILVER SPRING",
            "state": "MD",
            "postal_code": "209044925"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "13913 CASTLE BLVD APT 44",
            "city": "SILVER SPRING",
            "state": "MD",
            "postal_code": "209044925",
            "telephone_number": "301-221-4173"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "CARSWELL",
        "first_name": "NATHANIEL",
        "middle_name": "RAMART",
        "sole_proprietor": "YES",
        "sex": "M",
        "enumeration_date": "2026-06-01",
        "last_updated": "2026-06-01",
        "certification_date": "2026-06-01",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "101YM0800X",
            "taxonomy_group": "",
            "desc": "Counselor, Mental Health",
            "state": "MD",
            "license": "LGP17715",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Silver Spring, MD

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jun 1, 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.