Brianne Elizabeth Serdar, MSW, LCSW

Primary specialty

Clinical Social WorkerTaxonomy code 1041C0700X

License

2009007769 Issued in MO

Practice address

357 Marshall Ave Ste 2
Webster Groves, MO 63119-1827

Phone

(314) 254-3378

NPI assigned

Mar 8, 2011

Sex

Female

Sole proprietor

Yes

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

Specialties & licenses 1

Addresses

Medicare fee-for-service enrollment

Not listed in the public Medicare enrollment file

Medicare enrollment (NPD)

Enrolled

State licenses

Practice roles

Locations

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.

• Mastery Counseling and Consulting LLC

  • Clinical Social Worker
  • Webster Groves, MO
  • NPI 1346819745
  NPD Authorized official
• St. Louis Center for Family Development, LLC

  • Community/Behavioral Health Agency
  • Saint Louis, MO
  • NPI 1841430790
  NPD (past)

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

{
    "created_epoch": "1299542400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1788912000000",
    "number": "1639477177",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "357 MARSHALL AVE STE 2",
            "city": "WEBSTER GROVES",
            "state": "MO",
            "postal_code": "631191827",
            "telephone_number": "314-254-3378"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "357 MARSHALL AVE STE 2",
            "city": "WEBSTER GROVES",
            "state": "MO",
            "postal_code": "631191827",
            "telephone_number": "314-254-3378"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "SERDAR",
        "first_name": "BRIANNE",
        "middle_name": "ELIZABETH",
        "name_prefix": "Mrs.",
        "credential": "MSW, LCSW",
        "sole_proprietor": "YES",
        "sex": "F",
        "enumeration_date": "2011-03-08",
        "last_updated": "2026-09-09",
        "certification_date": "2026-09-09",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "1041C0700X",
            "taxonomy_group": "",
            "desc": "Social Worker, Clinical",
            "state": "MO",
            "license": "2009007769",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Alyssa Schnell, IBCLC
• Nichole R. Schoonover, LCSW
• Molly Catherine Schroeder, PHD, FACMG
• Amy Schutte, M.D.
• Katherine Scodary, FNP-C
• Morgan Shirley
• Laurel Lynne Short, MED, LPC
• Rebecca Diane Simino, CDA
• Christine Sinak, MS, RDN, LD
• SJZ Healthcare (Webster Pharmacy)

• Clinical Social Worker in Webster Groves, MO
• Providers in Webster Groves, MO by specialty
• Clinical Social Worker in Missouri

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Sep 9, 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.