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MS. STEPHANIE A LONGSWORTH MSW, LCSW
NPI 1174962419
Social Worker - Clinical in Saint Louis, MO

Active since June 20, 2013PECOS Enrolled
915 N GRAND BLVD, SAINT LOUIS, MO 63106(314) 652-4100 Get Directions Write a Review

NPPES record last updated: March 27, 2026. Verified against the NPPES registry weekly; last sync: August 16, 2026.

Record update history: Mar 27, 2026, Jun 13, 2024, Jul 10, 2023 and 4 more (7 updates tracked since 2016).

About Ms. Stephanie A Longsworth Msw, Lcsw NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

MS. STEPHANIE A LONGSWORTH MSW, LCSW (NPI 1174962419) is an individual clinical provider in Saint Louis, Missouri, licensed in Illinois (149.015962) and active in the NPI registry since June 2013. She is enrolled in Medicare PECOS and is a graduate of Other (2011).

NPPES Registry Identity

NPI1174962419
Entity TypeIndividualFemale
Primary Taxonomy1041C0700X
Provider Legal NameMS. STEPHANIE A LONGSWORTHCredential: MSW, LCSW
Location Address915 N GRAND BLVDSaint Louis, MO 63106-1621
Mailing Address3712 Round Hill Rd Apt 2Swansea, IL 62226-1224 · (618) 780-8847
Phone(314) 652-4100
Sole ProprietorNo
Medical School CMSOtherGraduated 2011
Enumeration DateJune 20, 2013
Last NPPES UpdateMarch 27, 20267 updates tracked since enumeration
NPPES CertifiedMarch 27, 2026
✔ NPI 1174962419 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtySocial Worker · ClinicalBehavioral Health & Social Service Providers
Taxonomy Code1041C0700X
Licenses✔ Licensed in IL · 149.015962✔ Licensed in MO · 2015034369
Definition
A social worker who holds a master's or doctoral degree in social work from an accredited school of social work in addition to at least two years of post-master's supervised experience in a clinical setting. The social worker must be licensed, certified, or registered at the clinical level in the jurisdiction of practice. A clinical social worker provides direct services, including interventions focused on interpersonal interactions, intrapsychic dynamics, and life management issues. Clinical social work services are based on bio-psychosocial perspectives. Services consist of assessment, diagnosis, treatment (including psychotherapy and counseling), client-centered advocacy, consultation, evaluation, and prevention of mental illness, emotional, or behavioral disturbances.
915 N GRAND BLVD, Saint Louis, MO 63106
Open in Google Maps ↗

Other Names 1

Former Name (1)Stephanie Henson Msw, Lcsw

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Medica, Oscar Insurance Company, Providence Health Plan and more.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Ms. Stephanie A Longsworth Msw, Lcsw is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

PECOS PAC ID840594743
PECOS Enrollment IDI20250816000326
Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment– Home Health Agency– Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 63106 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$0.00 typical visit price
range $55.65 – $169.38
Typical copayment $0.00 (range $13.91 – $42.34)
Most-billed visit code NA
Established Patient
$69.50 typical visit price
range $17.76 – $137.92
Typical copayment $17.37 (range $4.44 – $34.48)
Most-billed visit code 99213
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

DR. MATTHEW CHRISTOPHER SIMPSON O.D.
Optometrist
915 N GRAND BLVD
SAINT LOUIS, MO 63106
St. Louis City (314) 652-4100
MS. CHARMIN MEYATTA GIBSON M.S.W.
Social Worker
915 N GRAND BLVD
SAINT LOUIS, MO 63106
St. Louis City (314) 652-4110
CONOR MCCARTNEY M.D.
Internal Medicine
915 N GRAND BLVD
SAINT LOUIS, MO 63106
St. Louis City (314) 652-4100
ALITA BILLOPS CNP
Nurse Practitioner (Primary Care)
915 N GRAND BLVD
SAINT LOUIS, MO 63106
St. Louis City (314) 652-4100
STEPHANIE ADAMS
Registered Nurse
915 N GRAND BLVD
SAINT LOUIS, MO 63106
St. Louis City (314) 289-7676
NAGLA ABDELMALEK M.D.
Emergency Medicine
915 N GRAND BLVD
SAINT LOUIS, MO 63106
St. Louis City (314) 652-4100
DR. JAMES MICHAEL HASIK DDS
Dentist (General Practice)
915 N GRAND BLVD, DENTAL CLINIC
SAINT LOUIS, MO 63106
St. Louis City (314) 652-4100
MS. TRACY LANES CRNA
Nurse Anesthetist, Certified Registered
915 N GRAND BLVD
SAINT LOUIS, MO 63106
St. Louis City (314) 652-4100

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Stephanie Longsworth's NPI number?

The NPI number for Stephanie Longsworth is 1174962419. It was assigned to this individual provider in the NPPES registry on June 20, 2013. The provider is also known as Stephanie Henson Msw, Lcsw.

Where is Stephanie Longsworth located?

Stephanie Longsworth practices at 915 N Grand Blvd, Saint Louis, MO 63106. The listed phone number is (314) 652-4100.

What is Stephanie Longsworth's specialty?

The primary specialty registered for this NPI is Social Worker, specializing in Clinical, with taxonomy code 1041C0700X.

Is Stephanie Longsworth enrolled in Medicare?

Yes. Stephanie Longsworth is registered in the Medicare PECOS enrollment system.

What insurance does Stephanie Longsworth accept?

Health plans from Medica, Oscar Insurance Company, Providence Health Plan and UnitedHealthcare list Stephanie Longsworth as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Stephanie Longsworth was last updated on March 27, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.