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MS. ERIKA RUTH KING MSW, LCSW
NPI 1336378207
Social Worker - Clinical in Saint Louis, MO

Active since July 13, 2009PECOS Enrolled
4121 UNION RD STE 225, SAINT LOUIS, MO 63129(314) 730-6787(314) 730-6585 Get Directions Write a Review

NPPES record last updated: January 6, 2023. Verified against the NPPES registry weekly; last sync: November 01, 2026.

About Ms. Erika Ruth King Msw, Lcsw NPPES

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

MS. ERIKA RUTH KING MSW, LCSW (NPI 1336378207) is an individual clinical provider in Saint Louis, Missouri, licensed in Missouri (2007036366) and active in the NPI registry since July 2009. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1336378207
Entity TypeIndividualFemale
Primary Taxonomy1041C0700X
Provider Legal NameMS. ERIKA RUTH KINGCredential: MSW, LCSW
Location Address4121 UNION RD STE 225Saint Louis, MO 63129-1093
Mailing Address4121 Union Rd Ste 225Saint Louis, MO 63129-1093 · (314) 730-6787
Phone(314) 730-6787
Fax(314) 730-6585
Sole ProprietorYes
Enumeration DateJuly 13, 2009
Last NPPES UpdateJanuary 6, 2023
NPPES CertifiedJanuary 6, 2023
✔ NPI 1336378207 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 MO · 2007036366✔ Licensed in IL · 149012171
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.
4121 UNION RD STE 225, Saint Louis, MO 63129
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Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter from Arkansas Health & Wellness, Ambetter from Sunflower Health Plan, Ambetter Health and more.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Ms. Erika Ruth King Msw, Lcsw is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

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.

Medicare Billing Reassignment

Medicare enrollment records show Erika King reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Erika R King, LLC
Same address
Mental Health (Including Community Mental Health Center)
4121 UNION RD STE 225
Saint Louis, MO 63129
  • Reassigned Medicare billing, Missouri enrollment
NPI 1952044372 (314) 730-6787

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 63129 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 13

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

LISA MARIE SMITH MAC, LPC
Counselor (Mental Health)
4121 UNION RD STE 225
SAINT LOUIS, MO 63129
St. Louis County (314) 406-8193
JENNIFER CLARK PENNEY LPC
Counselor (Professional)
4121 UNION RD STE 225
SAINT LOUIS, MO 63129
St. Louis County (314) 730-6787
KILEY LOMMEN
Counselor (Professional)
4121 UNION RD STE 225
SAINT LOUIS, MO 63129
St. Louis County (314) 730-6787
KATELYN ELIZABETH STEINER MSW, LMSW
Social Worker
4121 UNION RD STE 225
SAINT LOUIS, MO 63129
St. Louis County (314) 730-6787
MOLLY JANE GREEN MA
Counselor (Professional)
4121 UNION RD STE 225
SAINT LOUIS, MO 63129
St. Louis County (314) 730-6787
NICOLE SECKEL LPC
Counselor (Mental Health)
4121 UNION RD STE 225
SAINT LOUIS, MO 63129
St. Louis County (314) 730-6787
GO WITH THE FLOW THERAPY
Counselor (Mental Health)
4121 UNION RD STE 225
SAINT LOUIS, MO 63129
St. Louis County (314) 730-6787
GEOFFREY SCHAEFER LCSW
Social Worker (Clinical)
4121 UNION RD STE 225
SAINT LOUIS, MO 63129
St. Louis County (573) 837-2106

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 Erika King's NPI number?

The NPI number for Erika King is 1336378207. It was assigned to this individual provider in the NPPES registry on July 13, 2009.

Where is Erika King located?

Erika King practices at 4121 Union Rd Ste 225, Saint Louis, MO 63129. The listed phone number is (314) 730-6787.

What is Erika King's specialty?

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

Is Erika King enrolled in Medicare?

Yes. Erika King is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Erika King's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Erika King reassigns Medicare benefits to Erika R King, LLC (Saint Louis, MO). The reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Erika King's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Erika King accept?

Health plans from Ambetter Health, Ambetter from Arkansas Health & Wellness, Ambetter from Sunflower Health Plan, Ambetter of Oklahoma and Ambetter of Tennessee and 4 other insurers list Erika King 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 Erika King was last updated on January 6, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 years 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.