Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

MARY ELIZABETH CANNON LCSW
NPI 1700343530
Social Worker - Clinical in Houston, TX

Q: What is Mary Cannon's NPI number?

The NPI number for Mary Cannon is 1700343530. It was assigned to this individual provider in the NPPES registry on February 28, 2019.

Q: What is Mary Cannon's specialty?

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

Q: When was this NPI record last updated?

The NPPES record for Mary Cannon was last updated on September 21, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 36 days 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.

Active since February 28, 2019PECOS EnrolledAccepts Medicare Assignment

2051 GREENHOUSE RD STE 300, HOUSTON, TX 77084(844) 824-8775 Get Directions Write a Review

NPPES record last updated: September 21, 2026. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Sep 21, 2026, Feb 16, 2020, Feb 28, 2019 (3 updates tracked since 2019).

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About Mary Elizabeth Cannon Lcsw NPPES

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

MARY ELIZABETH CANNON LCSW (NPI 1700343530) is an individual clinical provider in Houston, Texas, licensed in Texas (58351) and active in the NPI registry since February 2019. She is enrolled in Medicare PECOS and is a graduate of Other (2012).

NPPES Registry Identity

NPI1700343530

Entity TypeIndividualFemale

Primary Taxonomy1041C0700X

Provider Legal NameMARY ELIZABETH CANNONCredential: LCSW

Location Address2051 GREENHOUSE RD STE 300Houston, TX 77084-7859

Mailing Address2051 Greenhouse Rd Ste 300Houston, TX 77084-7859 · (844) 824-8775

Phone(844) 824-8775

Sole ProprietorNo

Medical School CMSOtherGraduated 2012

Enumeration DateFebruary 28, 2019

Last NPPES UpdateSeptember 21, 20263 updates tracked since enumeration

NPPES CertifiedSeptember 21, 2026

✔ NPI 1700343530 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 TX · 58351

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.

2051 GREENHOUSE RD STE 300, Houston, TX 77084

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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 Texas, UnitedHealthcare, WellPoint.Insurance ›

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Mary Elizabeth Cannon 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 ID4284974791

PECOS Enrollment IDI20190320001444

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 Mary Cannon reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Progressive Behavioral Health, PLLC

35 mi

Mental Health

308 S FRIENDSWOOD DR STE 200
Friendswood, TX 77546

Reassigned Medicare billing, Texas enrollment
494 clinicians in this Medicare group

NPI 1659567238 (844) 824-8775

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 77084 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 $58.24 – $176.98

Typical copayment $0.00 (range $14.56 – $44.24)

Most-billed visit code NA

Established Patient

$72.62 typical visit price

range $18.60 – $143.93

Typical copayment $18.15 (range $4.65 – $35.98)

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 12

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

PATRICE ODETTE NOEL PMHNP

Nurse Practitioner (Psychiatric/Mental Health)