MEREDITH WILLIAMSON PH.D.
NPI 1891157707
Psychologist - Clinical in Bryan, TX

Q: What is Meredith Williamson's NPI number?

The NPI number for Meredith Williamson is 1891157707. It was assigned to this individual provider in the NPPES registry on March 22, 2016.

Q: What is Meredith Williamson's specialty?

The primary specialty registered for this NPI is Psychologist, specializing in Clinical, with taxonomy code 103TC0700X.

Active since March 22, 2016PECOS EnrolledAccepts Medicare Assignment

2900 E 29TH ST STE 200, BRYAN, TX 77802(979) 776-8440(877) 607-5854 Get Directions Write a Review

NPPES record last updated: July 15, 2020. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Jul 15, 2020, Mar 22, 2016 (2 updates tracked since 2016).

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About Meredith Williamson Ph.d. NPPES

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

MEREDITH WILLIAMSON PH.D. (NPI 1891157707) is an individual clinical provider in Bryan, Texas, licensed in Texas (37242) and active in the NPI registry since March 2016. She is enrolled in Medicare PECOS, maintains a secondary practice location in Fort Worth, and is a graduate of Other (2014).

NPPES Registry Identity

NPI1891157707

Entity TypeIndividualFemale

Primary Taxonomy103TC0700X

Provider Legal NameMEREDITH WILLIAMSONCredential: PH.D.

Location Address2900 E 29TH ST STE 200Bryan, TX 77802-2623

Mailing Address2900 E 29th St Ste 100Bryan, TX 77802-2623 · (979) 776-8440 · Fax (877) 601-5854

Phone(979) 776-8440

Fax(877) 607-5854

Sole ProprietorNo

Medical School CMSOtherGraduated 2014

Enumeration DateMarch 22, 2016

Last NPPES UpdateJuly 15, 20202 updates tracked since enumeration

NPPES CertifiedJuly 15, 2020

✔ NPI 1891157707 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 3

★ Primary SpecialtyPsychologist · ClinicalBehavioral Health & Social Service Providers

Taxonomy Code103TC0700X

License✔ Licensed in TX · 37242

Definition

A psychologist who provides continuing and comprehensive mental and behavioral health care for individuals and families; consultation to agencies and communities; training, education and supervision; and research-based practice. It is a specialty in breadth -- one that is broadly inclusive of severe psychopathology -- and marked by comprehensiveness and integration of knowledge and skill from a broad array of disciplines within and outside of psychology proper. The scope of clinical psychology encompasses all ages, multiple diversities and varied systems.

Also ListedPsychologist · CounselingTaxonomy 103TC1900X · License 37242 (TX)

Also ListedPsychologist · HealthTaxonomy 103TH0004X · License 37242 (TX)

2900 E 29TH ST STE 200, Bryan, TX 77802

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Secondary Practice Location 1

Location 13107 8th Ave Apt 103Fort Worth, TX 76110-3820 · Phone (469) 585-4474

Other Identifiers 1

Medicaid370439701TX

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Baylor Scott and White Health Plan, Blue Cross and Blue Shield of Texas, Cigna Healthcare.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

Meredith Williamson Ph.d. 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 ID9436426004

PECOS Enrollment IDI20170602000303

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

Texas A & m University System Health Science Center

Same address

Family Medicine

2900 E 29TH ST STE 200
Bryan, TX 77802

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

NPI 1063699312 (979) 776-8440

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 77802 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

$166.88 typical visit price

range $54.84 – $166.88

Typical copayment $41.72 (range $13.71 – $41.72)

Most-billed visit code 99205

Established Patient

$97.05 typical visit price

range $17.52 – $136.11

Typical copayment $24.26 (range $4.38 – $34.02)

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 14

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

AMY L WAER M.D.

Surgery