CATHERINE WILLIAMS PMHNP
NPI 1902794761
Nurse Practitioner - Psychiatric/Mental Health in Pearland, TX

Q: What is Catherine Williams's NPI number?

The NPI number for Catherine Williams is 1902794761. It was assigned to this individual provider in the NPPES registry on June 27, 2025.

Q: What is Catherine Williams's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Psychiatric/Mental Health, with taxonomy code 363LP0808X.

Active since June 27, 2025PECOS Enrolled

11200 BROADWAY ST STE 2743, PEARLAND, TX 77584(713) 280-8332(713) 799-0067 Get Directions Write a Review

NPPES record last updated: January 28, 2026. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Jan 28, 2026, Jun 27, 2025 (2 updates tracked since 2025).

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About Catherine Williams Pmhnp NPPES

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

CATHERINE WILLIAMS PMHNP (NPI 1902794761) is an individual psychiatric/mental health provider in Pearland, Texas, licensed in Texas (1204977) and active in the NPI registry since June 2025. She is enrolled in Medicare PECOS and is a graduate of Other (2023).

NPPES Registry Identity

NPI1902794761

Entity TypeIndividualFemale

Primary Taxonomy363LP0808X

Provider Legal NameCATHERINE WILLIAMSCredential: PMHNP

Location Address11200 BROADWAY ST STE 2743Pearland, TX 77584-9787

Mailing Address1600 Eldridge Pkwy Apt 1402Houston, TX 77077-1661 · (713) 280-8332 · Fax (713) 799-0067

Phone(713) 280-8332

Fax(713) 799-0067

Sole ProprietorYes

Medical School CMSOtherGraduated 2023

Enumeration DateJune 27, 2025

Last NPPES UpdateJanuary 28, 20262 updates tracked since enumeration

NPPES CertifiedJanuary 28, 2026

✔ NPI 1902794761 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyNurse Practitioner · Psychiatric/Mental HealthPhysician Assistants & Advanced Practice Nursing Providers

Taxonomy Code363LP0808X

License✔ Licensed in TX · 1204977

11200 BROADWAY ST STE 2743, Pearland, TX 77584

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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, 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)

Catherine Williams Pmhnp is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

PECOS PAC ID2264914431

PECOS Enrollment IDI20260305004040

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

Highest Heights Behavioral Health LLC

Same address

Mental Health (Including Community Mental Health Center)

11200 BROADWAY ST STE 2743
Pearland, TX 77584

Reassigned Medicare billing, Texas enrollment

NPI 1154296622 (713) 280-8332

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 77584 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

$88.15 typical visit price

range $57.16 – $172.89

Typical copayment $22.03 (range $14.29 – $43.22)

Most-billed visit code 99203

Established Patient

$100.84 typical visit price

range $18.45 – $141.27

Typical copayment $25.21 (range $4.61 – $35.31)

Most-billed visit code 99214

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 20

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

VIVIAN OLISA-ALEXANDER LPC

Counselor (Professional)