ANGELA WILLIAMS PMHNP
NPI 1427608603
Nurse Practitioner - Psychiatric/Mental Health in Houston, TX

Q: What is Angela Williams's NPI number?

The NPI number for Angela Williams is 1427608603. It was assigned to this individual provider in the NPPES registry on September 19, 2019.

Q: What is Angela Williams's specialty?

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

Q: When was this NPI record last updated?

The NPPES record for Angela Williams was last updated on January 28, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 9 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.

Active since September 19, 2019PECOS EnrolledAccepts Medicare Assignment

7877 WILLOW CHASE BLVD, HOUSTON, TX 77070(832) 869-4818(832) 241-2902 Get Directions Write a Review

NPPES record last updated: January 28, 2026. Verified against the NPPES registry weekly; last sync: November 08, 2026.

Record update history: Jan 28, 2026, May 18, 2023, Sep 19, 2019 (3 updates tracked since 2019).

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About Angela Williams Pmhnp NPPES

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

ANGELA WILLIAMS PMHNP (NPI 1427608603) is an individual psychiatric/mental health provider in Houston, Texas, licensed in Texas (AP143094) and active in the NPI registry since September 2019. She is enrolled in Medicare PECOS, maintains 3 additional practice locations, and is a graduate of Other (2018).

NPPES Registry Identity

NPI1427608603

Entity TypeIndividualFemale

Primary Taxonomy363LP0808X

Provider Legal NameANGELA WILLIAMSCredential: PMHNP

Location Address7877 WILLOW CHASE BLVDHouston, TX 77070-5934

Mailing Address7877 Willow Chase BlvdHouston, TX 77070-5934 · (832) 869-4818 · Fax (832) 241-2902

Phone(832) 869-4818

Fax(832) 241-2902

Sole ProprietorYes

Medical School CMSOtherGraduated 2018

Enumeration DateSeptember 19, 2019

Last NPPES UpdateJanuary 28, 20263 updates tracked since enumeration

NPPES CertifiedJanuary 28, 2026

✔ NPI 1427608603 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 · AP143094

7877 WILLOW CHASE BLVD, Houston, TX 77070

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Secondary Practice Locations 3

Location 123838 Highway 59 NKingwood, TX 77339-1531 · Phone (832) 869-4818

Location 25349 Fm 244 RdAnderson, TX 77830-8959 · Phone (936) 689-4870

Location 3902 Frostwood Dr Ste 201Houston, TX 77024-2402 · Phone (832) 869-4818

Other Identifiers 2

Medicaid465964102TX

OtherAP143094TX · Tx Bon

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Antidote Health of TX, Blue Cross and Blue Shield of Texas, Community First and more.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

Angela Williams Pmhnp 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 ID6002273331

PECOS Enrollment IDI20230601001173, I20250319002673

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 Reassignments

Medicare enrollment records show Angela Williams reassigns Medicare billing to 5 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Psychiatry Of Texas PLLC

Same address

Psychiatry

7877 WILLOW CHASE BLVD
Houston, TX 77070

Reassigned Medicare billing, New Mexico and Texas enrollments
75 clinicians in this Medicare group

NPI 1013476027 (832) 869-4818

Psychplus Medical Associates, PLLC

Same address

Family Medicine

7877 WILLOW CHASE BLVD
Houston, TX 77070

Reassigned Medicare billing, New Mexico and Texas enrollments
75 clinicians in this Medicare group

NPI 1558118026 (832) 869-4818

Nurocoach Medical Group PLLC

24 mi

Psychiatry

101 SOUTHWESTERN BLVD STE 200
Sugar Land, TX 77478

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

NPI 1083332845 (855) 954-6876

Bsw Geode Clinicians Of Texas PLLC

226 mi

Psychiatry

610 S WATTERS RD STE 130
Allen, TX 75013

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

NPI 1790482834 (469) 854-3263

New Mexico United Psych LLC

741 mi

Psychiatry

9310 COORS BLVD NW
Albuquerque, NM 87114

Reassigned Medicare billing, New Mexico enrollment
37 clinicians in this Medicare group

NPI 1003783812 (832) 869-4818

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

Areas of Expertise CMS Part B claims 2

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214

This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.

29 services18 patients

Psychotherapy with evaluation and management visit, 30 minutes 90833

Psychotherapy with evaluation and management is a 30-minute session where a mental health professional talks with you about your concerns and feelings. They assess your mental health, provide support, and manage your treatment plan to help improve your well-being.

25 services11 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 77070 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

$90.40 typical visit price

range $58.24 – $176.98

Typical copayment $22.60 (range $14.56 – $44.24)

Most-billed visit code 99203

Established Patient

$102.71 typical visit price

range $18.60 – $143.93

Typical copayment $25.67 (range $4.65 – $35.98)

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.

PSYCHIATRY OF TEXAS PLLC

Psychiatry & Neurology (Psychiatry)