Individual provider Active NPI

Nidhi Jain Tandon, CCC

  • Speech-Language Pathologist
  • Sterling, VA
National Provider Identifier
1841683836
Registry record updated May 22, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Speech-Language PathologistTaxonomy code 235Z00000X
License
2202007516 Issued in VA
Practice address
44330 Mercure Cir Ste 252
Sterling, VA 20166-3801
Phone
(703) 951-3068
NPI assigned
Mar 14, 2015
Last updated
May 22, 2026By the provider in NPPES
Sex
Female
Sole proprietor
Yes

NPPES NPI Registry

Updated by the provider on May 22, 2026

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

Specialties & licenses 2

Specialty (taxonomy)CodeLicenseStatePrimary
Speech-Language Pathologist 235Z00000X 2202007516 VA Primary
Speech-Language Pathologist 235Z00000X SLP000759 DC

Addresses

Primary practice location

44330 Mercure Cir Ste 252
Sterling, VA 20166-3801

Mailing address

23102 Bronstein LN
Brambleton, VA 20148-5698
Phone (703) 297-7842

Other practice location 1

11350 Random Hills Rd Ste 520
Fairfax, VA 22030-7428
Phone (703) 951-3068

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
SLP000759DCMDSpeech-Language Pathologist
2202007516VAMDSpeech-Language Pathologist

Practice roles

OrganizationSpecialtyStatusNew patients
Thinkspeech Therapy LLC Speech-Language Pathologist CurrentSince Jun 8, 2025 Accepting new patients

Locations

11350 Random Hills Rd
Ste 520
Fairfax, VA 22030
Phone (571) 206-1606

44330 Mercure Cir
Ste 252
Sterling, VA 20166
Phone (703) 951-3068

Organizations & group practices 1

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.

NPI Registry JSON

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

{
    "created_epoch": "1426291200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1779408000000",
    "number": "1841683836",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "23102 BRONSTEIN LN",
            "city": "BRAMBLETON",
            "state": "VA",
            "postal_code": "201485698",
            "telephone_number": "703-297-7842"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "44330 MERCURE CIR STE 252",
            "city": "STERLING",
            "state": "VA",
            "postal_code": "201663801",
            "telephone_number": "703-951-3068"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "11350 Random Hills Rd Ste 520",
            "address_purpose": "LOCATION",
            "city": "Fairfax",
            "state": "VA",
            "postal_code": "220307428",
            "country_code": "US",
            "telephone_number": "703-951-3068",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "TANDON",
        "first_name": "NIDHI",
        "middle_name": "JAIN",
        "name_prefix": "Mrs.",
        "credential": "CCC",
        "sole_proprietor": "YES",
        "sex": "F",
        "enumeration_date": "2015-03-14",
        "last_updated": "2026-05-22",
        "certification_date": "2026-05-22",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "235Z00000X",
            "taxonomy_group": "",
            "desc": "Speech-Language Pathologist",
            "state": "VA",
            "license": "2202007516",
            "primary": true
        },
        {
            "code": "235Z00000X",
            "taxonomy_group": "",
            "desc": "Speech-Language Pathologist",
            "state": "DC",
            "license": "SLP000759",
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Sterling, VA

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on May 22, 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.