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MARIAN ELIZABETH SLAUGHTER LPC
NPI 1659940369
Counselor - Mental Health in San Antonio, TX

Active since June 18, 2021PECOS Enrolled
206 SAN PEDRO AVE., SUITE 102, SAN ANTONIO, TX 78205(210) 248-9933(210) 248-9986 Get Directions Write a Review

NPPES record last updated: April 9, 2025. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Apr 9, 2025, Feb 13, 2023, Jun 18, 2021 (3 updates tracked since 2021).

About Marian Elizabeth Slaughter Lpc NPPES

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

MARIAN ELIZABETH SLAUGHTER LPC (NPI 1659940369) is an individual mental health provider in San Antonio, Texas, licensed in Texas (82704) and active in the NPI registry since June 2021. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1659940369
Entity TypeIndividualFemale
Primary Taxonomy101YM0800X
Provider Legal NameMARIAN ELIZABETH SLAUGHTERCredential: LPC
Location Address206 SAN PEDRO AVE., SUITE 102San Antonio, TX 78205
Mailing Address206 San Pedro Ave., Suite 102San Antonio, TX 78205 · (210) 248-9933 · Fax (210) 248-9986
Phone(210) 248-9933
Fax(210) 248-9986
Sole ProprietorNo
Enumeration DateJune 18, 2021
Last NPPES UpdateApril 9, 20253 updates tracked since enumeration
NPPES CertifiedApril 9, 2025
✔ NPI 1659940369 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyCounselor · Mental HealthBehavioral Health & Social Service Providers
Taxonomy Code101YM0800X
License✔ Licensed in TX · 82704
206 SAN PEDRO AVE., SUITE 102, San Antonio, TX 78205
Open in Google Maps ↗

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Blue Cross and Blue Shield of Texas, Cigna Healthcare, UnitedHealthcare.Insurance ›

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Marian Elizabeth Slaughter Lpc 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 Marian Slaughter reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

San Antonio Authentic Counseling LLC
5.7 mi
Clinical
4100 E PIEDRAS DR STE 162
San Antonio, TX 78228
  • Reassigned Medicare billing, Texas enrollment
  • 5 clinicians in this Medicare group
NPI 1548939903 (210) 480-3995

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

Other Providers at the Same Location NPPES

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

MRS. JENNIFER RENEE HEIFNER MA, LPC
Counselor (Mental Health)
206 SAN PEDRO AVE., SUITE 102
SAN ANTONIO, TX 78205
Bexar County (210) 248-9933

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 Marian Slaughter's NPI number?

The NPI number for Marian Slaughter is 1659940369. It was assigned to this individual provider in the NPPES registry on June 18, 2021.

Where is Marian Slaughter located?

Marian Slaughter practices at 206 San Pedro Ave., Suite 102, San Antonio, TX 78205. The listed phone number is (210) 248-9933.

What is Marian Slaughter's specialty?

The primary specialty registered for this NPI is Counselor, specializing in Mental Health, with taxonomy code 101YM0800X.

Is Marian Slaughter enrolled in Medicare?

Yes. Marian Slaughter is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Marian Slaughter's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Marian Slaughter reassigns Medicare benefits to San Antonio Authentic Counseling LLC (San Antonio, TX). 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 Marian Slaughter's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Marian Slaughter accept?

Health plans from Blue Cross and Blue Shield of Texas, Cigna Healthcare and UnitedHealthcare list Marian Slaughter 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 Marian Slaughter was last updated on April 9, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 18 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.