Individual provider Active NPI

Serena K Singh, MS CCC-SLP

  • Speech-Language Pathologist
  • Phoenix, AZ
National Provider Identifier
1437446457
Registry record updated Feb 17, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Speech-Language PathologistTaxonomy code 235Z00000X
License
TSLP7324 Issued in AZ
Practice address
28213 N 21St Ave
Phoenix, AZ 85085-5447
Phone
(623) 326-5043
Fax
(602) 633-4857
NPI assigned
Jun 29, 2011
Sex
Female
Sole proprietor
Yes

NPPES NPI Registry

Updated by the provider on Feb 17, 2026

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Speech-Language Pathologist 235Z00000X TSLP7324 AZ Primary

Addresses

Primary practice location

28213 N 21St Ave
Phoenix, AZ 85085-5447

Mailing address

28213 N 21St Ave
Phoenix, AZ 85085-5447
Phone (623) 326-5043

Other practice location 1

1930 E Southern Ave
Tempe, AZ 85282-7518
Phone (480) 456-0719

Other practice location 2

21640 N 19th Ave Ste C6
Phoenix, AZ 85027-2720
Phone (602) 633-4857

Other identifiers 1

IdentifierTypeStateIssuer
624506MedicaidAZ

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in AZ

Enrollment records 1

Enrollment IDStateProvider typePAC IDDetails
I20190227000353 AZ Practitioner - Qualified Speech Language Pathologist 9931448586

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled
Credentials
Master of Science

State licenses

LicenseStateTypeSpecialty
TSLP7324AZMDSpeech-Language Pathologist

Practice roles

OrganizationSpecialtyStatusNew patients
Az Speech Therapy Solutions LLC Speech-Language Pathologist CurrentSince May 4, 2019 Accepting new patients
Solace Pediatric Healthcare Therapy Services Az, Inc. Speech-Language Pathologist PastSince Jan 1, 1995 Accepting new patients
Healthy Brain Aging, LLC PastSince Sep 1, 2019 Accepting new patients
Pioneer Pet, LLC Past Accepting new patients
Saguaro Physical Therapy Past Accepting new patients

Locations

21640 N 19th Ave
Ste C6
Phoenix, AZ 85027
Phone (602) 430-8683

1001 W Glen Oaks Ln
Ste 105
Mequon, WI 53092
Phone (414) 258-8314

Organizations & group practices 5

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.

NPI Registry JSON

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

{
    "created_epoch": "1309305600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1771286400000",
    "number": "1437446457",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "28213 N 21ST AVE",
            "city": "PHOENIX",
            "state": "AZ",
            "postal_code": "850855447",
            "telephone_number": "623-326-5043",
            "fax_number": "602-633-4857"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "28213 N 21ST AVE",
            "city": "PHOENIX",
            "state": "AZ",
            "postal_code": "850855447",
            "telephone_number": "623-326-5043",
            "fax_number": "602-633-4857"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "1930 E Southern Ave",
            "address_purpose": "LOCATION",
            "city": "Tempe",
            "state": "AZ",
            "postal_code": "852827518",
            "country_code": "US",
            "telephone_number": "480-456-0719",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "21640 N 19th Ave Ste C6",
            "address_purpose": "LOCATION",
            "city": "Phoenix",
            "state": "AZ",
            "postal_code": "850272720",
            "country_code": "US",
            "telephone_number": "602-633-4857",
            "fax_number": "602-926-1484",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "SINGH",
        "first_name": "SERENA",
        "middle_name": "K",
        "credential": "MS CCC-SLP",
        "sole_proprietor": "YES",
        "sex": "F",
        "enumeration_date": "2011-06-29",
        "last_updated": "2026-02-17",
        "certification_date": "2026-02-17",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "235Z00000X",
            "taxonomy_group": "",
            "desc": "Speech-Language Pathologist",
            "state": "AZ",
            "license": "TSLP7324",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "624506",
            "state": "AZ"
        }
    ],
    "endpoints": [],
    "other_names": []
}

Other providers in Phoenix, AZ

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Feb 17, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
  • Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments.
  • National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.