Individual provider Active NPI

Stephanie Der, OTS

  • Occupational Therapist
  • McLean, VA
National Provider Identifier
1386435105
Registry record updated Jun 23, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Occupational TherapistTaxonomy code 225X00000X
License
550053 Issued in VA
Practice address
1420 Beverly Rd Ste 210
MC Lean, VA 22101-3736
Phone
(571) 648-6380
NPI assigned
May 13, 2025
Sex
Female
Sole proprietor
Yes

NPPES NPI Registry

Updated by the provider on Jun 23, 2026

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Occupational Therapist 225X00000X 550053 VA Primary

Addresses

Primary practice location

1420 Beverly Rd Ste 210
MC Lean, VA 22101-3736

Mailing address

13570 Melville LN
Chantilly, VA 20151-2492

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": "1747094400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1782172800000",
    "number": "1386435105",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "13570 MELVILLE LN",
            "city": "CHANTILLY",
            "state": "VA",
            "postal_code": "201512492"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1420 BEVERLY RD STE 210",
            "city": "MC LEAN",
            "state": "VA",
            "postal_code": "221013736",
            "telephone_number": "571-648-6380"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "DER",
        "first_name": "STEPHANIE",
        "credential": "OTS",
        "sole_proprietor": "YES",
        "sex": "F",
        "enumeration_date": "2025-05-13",
        "last_updated": "2026-06-23",
        "certification_date": "2026-06-23",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "225X00000X",
            "taxonomy_group": "",
            "desc": "Occupational Therapist",
            "state": "VA",
            "license": "550053",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in McLean, VA

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jun 23, 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.