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Physician Assistant

Crysta Williams, PA

Sees patients in Webster, TX · Houston, TX · Texas

Summary

Crysta Williams, PA (Physician Assistant) is enrolled with Medicare at 2 practice locations in Webster, TX and Houston, TX. NPI 1902589385. Medicare data says the clinician accepts Medicare assignment. Source: CMS National Downloadable File, updated 2026-10-02.

From official Medicare data

This page shows what Medicare's official clinician data says about Crysta Williams, joined by NPI number (data updated 2026-10-02). It is not a recommendation or a rating. Call the office or hospital to confirm before you go.

In a medical emergency, call 911.

At a glance

Physician AssistantPrimary specialty
YesAccepts Medicare assignment
2Years since medical school (graduated 2024)
FemaleGender (as listed)
Kelsey-Seybold Medical Group, PLLCGroup practice

Quick answers

Where does Crysta Williams see patients?
Medicare's clinician data lists 2 practice locations, including Webster, TX and Houston, TX. Call before your visit to confirm the address.
What is Crysta Williams's specialty?
Medicare lists Physician Assistant as the primary specialty.
Does Crysta Williams accept Medicare assignment?
Yes. Medicare's clinician data says Crysta Williams accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of 2026-10-02. Ask the office to confirm before your visit.
What is the phone number for Crysta Williams?
(713) 442-4300, as listed in official Medicare / NPI Registry data.
What is Crysta Williams's NPI number?
1902589385. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Practice locations

Addresses where Crysta Williams is enrolled with Medicare (CMS data updated 2026-10-02).

Group practices

Medicare enrollment lists Crysta Williams as a member of this group (CMS data updated 2026-10-02).

  • Kelsey-Seybold Medical Group, PLLC957 clinicians in the group

Specialties

Find other clinicians: Physician Assistant, Texas →

Other physician assistants in Webster

Clinicians with the same Medicare primary specialty in Webster, TX — not a recommendation.

All physician assistants in Webster →

Clinician information

CredentialPA
Graduation year2024
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1902589385
CorrectionsReport an error or suggest an update →

Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.

Sources

  1. National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
  2. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  3. Medicare Care Compare — official Medicare tool to look up clinicians