Nmamah K Sinlah, SLPD, CCC-SLP

Primary specialty

Speech-Language PathologistTaxonomy code 235Z00000X

License

10422 Issued in MD

Practice address

12520 Prosperity Dr Ste 220
Silver Spring, MD 20904-1660

Phone

(301) 869-7505

NPI assigned

Sep 19, 2016

Sex

Female

Sole proprietor

No

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

Specialties & licenses 3

Addresses

Medicare fee-for-service enrollment

Not listed in the public Medicare enrollment file

Medicare enrollment (NPD)

Not enrolled

State licenses

Practice roles

Organizations this provider is connected to: Medicare benefit reassignments (the organization bills Medicare for this provider’s services), Care Compare group memberships and National Provider Directory roles.

• The Pediatric Development Center, LLC

  • Speech-Language Pathologist
  • Rockville, MD
  • NPI 1316357981
  NPD (past)

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

{
    "created_epoch": "1474243200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1772409600000",
    "number": "1538617543",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "12520 PROSPERITY DR STE 220",
            "city": "SILVER SPRING",
            "state": "MD",
            "postal_code": "209041660",
            "telephone_number": "301-869-7505"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "12520 PROSPERITY DR STE 220",
            "city": "SILVER SPRING",
            "state": "MD",
            "postal_code": "209041660",
            "telephone_number": "301-869-7505"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "SINLAH",
        "first_name": "NMAMAH",
        "middle_name": "K",
        "name_prefix": "Dr.",
        "credential": "SLPD, CCC-SLP",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2016-09-19",
        "last_updated": "2026-03-02",
        "certification_date": "2026-03-02",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "235Z00000X",
            "taxonomy_group": "",
            "desc": "Speech-Language Pathologist",
            "state": "TX",
            "license": "113760",
            "primary": false
        },
        {
            "code": "235Z00000X",
            "taxonomy_group": "",
            "desc": "Speech-Language Pathologist",
            "state": "MD",
            "license": "10422",
            "primary": true
        },
        {
            "code": "235Z00000X",
            "taxonomy_group": "",
            "desc": "Speech-Language Pathologist",
            "state": "GA",
            "license": "SLP009429",
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Suma Singh, M.D.
• Sunil Singh, MD
• Melody Singletary, BCBA
• Brigitte Singo Tchamba
• Valerie M Sinkam
• Akosua Sintim-Damoa
• Danilo Silay Sioson
• Amanda Sipes
• Hidja Ahmed Siraj
• Nejib Salih Siraj, MD

• Speech-Language Pathologist in Silver Spring, MD
• Providers in Silver Spring, MD by specialty
• Speech-Language Pathologist in Maryland

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Mar 2, 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.