National Speech Language Therapy Center

Primary specialty

Behavior AnalystTaxonomy code 103K00000X

Legal business name

NATIONAL SPEECH LANGUAGE THERAPY CENTER

Practice address

20400 Observation Dr Ste 104
Germantown, MD 20876-4086

Phone

(304) 540-0445

NPI assigned

Apr 21, 2018

Organization subpart

No

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

Authorized official

Name

Sabra GelfondNPI 1487889127

Title

Chief Operating Officer

Phone

(301) 799-3304

Specialties & licenses 1

Addresses

Tax ID family

National Speechlanguage Therapy Center3 organizations share this tax ID, including this one

Other organizations with this tax ID 2

Organizations that report the same tax identification number in the National Provider Directory.

• National Speech Language Therapy Center

  • Speech-Language Pathologist
  • Germantown, MD
  • NPI 1386026938
  NPD tax ID
• National Speech Language Therapy Center

  • Speech-Language Pathologist
  • Washington, DC
  • NPI 1306488630
  NPD tax ID

Practitioners 1

Individual providers connected to this organization through Medicare benefit reassignment, Care Compare group membership or National Provider Directory roles.

• Sabra Gelfond, CCC SLP

  • Speech-Language Pathologist
  • Bethesda, MD
  • NPI 1487889127
  NPD (past) Authorized official

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

{
    "created_epoch": "1524268800000",
    "enumeration_type": "NPI-2",
    "last_updated_epoch": "1770249600000",
    "number": "1003303355",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "20400 OBSERVATION DR STE 104",
            "city": "GERMANTOWN",
            "state": "MD",
            "postal_code": "208764086",
            "telephone_number": "301-540-0445",
            "fax_number": "833-803-2521"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "20400 OBSERVATION DR STE 104",
            "city": "GERMANTOWN",
            "state": "MD",
            "postal_code": "208764086",
            "telephone_number": "304-540-0445"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "5606 Shields Dr",
            "address_purpose": "LOCATION",
            "city": "Bethesda",
            "state": "MD",
            "postal_code": "208173571",
            "country_code": "US",
            "telephone_number": "301-493-0023",
            "fax_number": "833-803-2521",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "organization_name": "NATIONAL SPEECH LANGUAGE THERAPY CENTER",
        "organizational_subpart": "NO",
        "enumeration_date": "2018-04-21",
        "last_updated": "2026-02-05",
        "certification_date": "2026-02-05",
        "status": "A",
        "authorized_official_last_name": "GELFOND",
        "authorized_official_first_name": "SABRA",
        "authorized_official_title_or_position": "CHIEF OPERATING OFFICER",
        "authorized_official_telephone_number": "301-799-3304"
    },
    "taxonomies": [
        {
            "code": "103K00000X",
            "taxonomy_group": "193400000X SINGLE SPECIALTY  GROUP",
            "desc": "Behavior Analyst",
            "state": null,
            "license": null,
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Nanotenkum, Incorporated
• Natalia Tomona D.D.S. PC
• National Deaf Therapy
• National Select Care
• National Select Urgent Care
• National Speech Language Therapy Center
• National Speech/Language Therapy Center
• Ningqi Ann Yu Natterer, LCPC
• Stella C Ndife
• Ne2 LLC

• Behavior Analyst in Germantown, MD
• Providers in Germantown, MD by specialty
• Behavior Analyst in Maryland

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