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MARISSA MARINA MENDEZ
NPI 1902539794
Social Worker - Clinical in Dallas, TX

Active since July 08, 2022PECOS EnrolledAccepts Medicare Assignment
12221 MERIT DR STE 400, DALLAS, TX 75251(972) 770-0818 Get Directions Write a Review

NPPES record last updated: October 8, 2025. Verified against the NPPES registry weekly; last sync: August 16, 2026.

Record update history: Oct 8, 2025, Jul 8, 2022 (2 updates tracked since 2022).

About Marissa Marina Mendez NPPES

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

MARISSA MARINA MENDEZ (NPI 1902539794) is an individual clinical provider in Dallas, Texas, licensed in Texas (62753) and active in the NPI registry since July 2022. She is enrolled in Medicare PECOS and is a graduate of Other (2014).

NPPES Registry Identity

NPI1902539794
Entity TypeIndividualFemale
Primary Taxonomy1041C0700X
Provider Legal NameMARISSA MARINA MENDEZ
Location Address12221 MERIT DR STE 400Dallas, TX 75251-2291
Mailing Address5204 Pebble Beach TrlDenton, TX 76208-6020 · (469) 855-5647
Phone(972) 770-0818
Sole ProprietorNo
Medical School CMSOtherGraduated 2014
Enumeration DateJuly 8, 2022
Last NPPES UpdateOctober 8, 20252 updates tracked since enumeration
NPPES CertifiedOctober 8, 2025
✔ NPI 1902539794 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtySocial Worker · ClinicalBehavioral Health & Social Service Providers
Taxonomy Code1041C0700X
License✔ Licensed in TX · 62753
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.
Also ListedSocial WorkerTaxonomy 104100000X · License 62753 (TX)
12221 MERIT DR STE 400, Dallas, TX 75251
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Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Oscar Insurance Company, Providence Health Plan, UnitedHealthcare 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 and accepts Medicare assignment

Marissa Marina Mendez is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID2466959010
PECOS Enrollment IDI20251008004782
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 75251 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 $57.18 – $172.86
Typical copayment $0.00 (range $14.29 – $43.21)
Most-billed visit code NA
Established Patient
$71.28 typical visit price
range $18.48 – $141.20
Typical copayment $17.82 (range $4.62 – $35.30)
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 3

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

JOYCE YVETTE HALL
Counselor (Professional)
12221 MERIT DR STE 400
DALLAS, TX 75251
Dallas County (972) 701-3696
GREEN OAKS
Clinic/Center (Adult Mental Health)
12221 MERIT DR STE 400
DALLAS, TX 75251
Dallas County (972) 770-1012
MORTON RANDALL NIXON
Counselor
12221 MERIT DR STE 400
DALLAS, TX 75251
Dallas County (972) 701-3626

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 Marissa Mendez's NPI number?

The NPI number for Marissa Mendez is 1902539794. It was assigned to this individual provider in the NPPES registry on July 8, 2022.

Where is Marissa Mendez located?

Marissa Mendez practices at 12221 Merit Dr Ste 400, Dallas, TX 75251. The listed phone number is (972) 770-0818.

What is Marissa Mendez's specialty?

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

Is Marissa Mendez enrolled in Medicare?

Yes. Marissa Mendez is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

What insurance does Marissa Mendez accept?

Health plans from Oscar Insurance Company, Providence Health Plan, UnitedHealthcare and WellPoint list Marissa Mendez 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 Marissa Mendez was last updated on October 8, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 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.