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MARIANNE JAMES BRETT LCSW
NPI 1912567132
Social Worker - Clinical in Tulsa, OK

Active since June 19, 2019PECOS EnrolledAccepts Medicare Assignment
4815 S HARVARD AVE STE 418, TULSA, OK 74135(918) 406-2663 Get Directions Write a Review

NPPES record last updated: May 26, 2020. Verified against the NPPES registry weekly; last sync: August 16, 2026.

Record update history: May 26, 2020, Jun 19, 2019 (2 updates tracked since 2019).

About Marianne James Brett Lcsw NPPES

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

MARIANNE JAMES BRETT LCSW (NPI 1912567132) is an individual clinical provider in Tulsa, Oklahoma, licensed in Oklahoma (6731) and active in the NPI registry since June 2019. She is enrolled in Medicare PECOS and is a graduate of Other (2007).

NPPES Registry Identity

NPI1912567132
Entity TypeIndividualFemale
Primary Taxonomy1041C0700X
Provider Legal NameMARIANNE JAMES BRETTCredential: LCSW
Location Address4815 S HARVARD AVE STE 418Tulsa, OK 74135-3068
Mailing Address4815 S Harvard Ave Ste 418Tulsa, OK 74135-3068 · (918) 607-9677 · Fax (877) 777-2249
Phone(918) 406-2663
Sole ProprietorNo
Medical School CMSOtherGraduated 2007
Enumeration DateJune 19, 2019
Last NPPES UpdateMay 26, 20202 updates tracked since enumeration
NPPES CertifiedMay 26, 2020
✔ NPI 1912567132 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtySocial Worker · ClinicalBehavioral Health & Social Service Providers
Taxonomy Code1041C0700X
License✔ Licensed in OK · 6731
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.
4815 S HARVARD AVE STE 418, Tulsa, OK 74135
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Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Blue Cross and Blue Shield of Oklahoma, Medica, UnitedHealthcare.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

Marianne James Brett Lcsw 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 ID7517296239
PECOS Enrollment IDI20190905002426
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 74135 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 $53.00 – $162.61
Typical copayment $0.00 (range $13.25 – $40.65)
Most-billed visit code NA
Established Patient
$66.48 typical visit price
range $16.68 – $132.40
Typical copayment $16.62 (range $4.17 – $33.10)
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 4

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

REHAB DOC PLLC
Physical Medicine & Rehabilitation
4815 S HARVARD AVE STE 418
TULSA, OK 74135
Tulsa County (817) 284-9850
OKLAHOMA COUNSELING RESOURCES
Counselor
4815 S HARVARD AVE STE 418
TULSA, OK 74135
Tulsa County (918) 706-1468
JODI L YELVERTON M.D.
Physical Medicine & Rehabilitation
4815 S HARVARD AVE STE 418
TULSA, OK 74135
Tulsa County (817) 284-9850
PRODUCTIVE COUNSELING SERVICES PLLC
Social Worker (Clinical)
4815 S HARVARD AVE STE 418
TULSA, OK 74135
Tulsa County (918) 406-2663

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 Marianne Brett's NPI number?

The NPI number for Marianne Brett is 1912567132. It was assigned to this individual provider in the NPPES registry on June 19, 2019.

Where is Marianne Brett located?

Marianne Brett practices at 4815 S Harvard Ave Ste 418, Tulsa, OK 74135. The listed phone number is (918) 406-2663.

What is Marianne Brett's specialty?

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

Is Marianne Brett enrolled in Medicare?

Yes. Marianne Brett 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 Marianne Brett accept?

Health plans from Blue Cross and Blue Shield of Oklahoma, Medica and UnitedHealthcare list Marianne Brett 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 Marianne Brett was last updated on May 26, 2020. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 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.