CRYSTA WILLIAMS PA-C
NPI 1902589385
Physician Assistant in Fort Leonard Wood, MO

Active since August 10, 2023PECOS EnrolledAccepts Medicare Assignment
4430 MISSOURI AVE, FORT LEONARD WOOD, MO 65473(573) 596-0035 Get Directions Write a Review

NPPES record last updated: January 27, 2025. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: Sep 27, 2024, Aug 10, 2023 (2 updates tracked since 2023).

About Crysta Williams Pa-c NPPES

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

CRYSTA WILLIAMS PA-C (NPI 1902589385) is an individual physician assistant in Fort Leonard Wood, Missouri, licensed in Texas (PA18459) and active in the NPI registry since August 2023. She is enrolled in Medicare PECOS, maintains 2 additional practice locations, and is a graduate of Other (2024).

NPPES Registry Identity

NPI1902589385
Entity TypeIndividualFemale
Primary Taxonomy363A00000X
Provider Legal NameCRYSTA WILLIAMSCredential: PA-C
Location Address4430 MISSOURI AVEFort Leonard Wood, MO 65473-9098
Mailing Address11511 Shadow Creek PkwyPearland, TX 77584-7298 · (713) 442-0000
Sole ProprietorNo
Medical School CMSOtherGraduated 2024
Enumeration DateAugust 10, 2023
Last NPPES UpdateJanuary 27, 20252 updates tracked since enumeration
NPPES CertifiedJanuary 27, 2025
NPI 1902589385 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

Primary SpecialtyPhysician AssistantPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363A00000X
License Licensed in TX · PA18459
Definition
A physician assistant is a person who has successfully completed an accredited education program for physician assistant, is licensed by the state and is practicing within the scope of that license. Physician assistants are formally trained to perform many of the routine, time-consuming tasks a physician can do. In some states, they may prescribe medications. They take medical histories, perform physical exams, order lab tests and x-rays, and give inoculations. Most states require that they work under the supervision of a physician.
Also ListedMilitary Health Care ProviderTaxonomy 171000000X
4430 MISSOURI AVE, Fort Leonard Wood, MO 65473

Secondary Practice Locations 2

Location 11010 S Ponds DrWebster, TX 77598-1409 · Phone (713) 442-4300
Location 22515 Business Center DrPearland, TX 77584-2294 · Phone (713) 442-7200

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

Enrolled in Medicare and accepts Medicare assignment

Crysta Williams Pa-c 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 ID6103355565
PECOS Enrollment IDI20250130000076
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.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 65473 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
$81.64 typical visit price
range $52.28 – $161.24
Typical copayment $20.41 (range $13.07 – $40.31)
Most-billed visit code 99203
Established Patient
$65.71 typical visit price
range $16.30 – $131.05
Typical copayment $16.42 (range $4.07 – $32.76)
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 20

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

Physician Assistant
4430 MISSOURI AVE
FORT LEONARD WOOD, MO 65473
Psychologist (Clinical)
4430 MISSOURI AVE
FORT LEONARD WOOD, MO 65473
Nurse Practitioner
4430 MISSOURI AVE
FORT LEONARD WOOD, MO 65473
Emergency Medicine
4430 MISSOURI AVE
FORT LEONARD WOOD, MO 65473
Audiologist
4430 MISSOURI AVE
FORT LEONARD WOOD, MO 65473
Audiologist
4430 MISSOURI AVE
FORT LEONARD WOOD, MO 65473
Social Worker (Clinical)
4430 MISSOURI AVE
FORT LEONARD WOOD, MO 65473
Preventive Medicine (Public Health & General Preventive Medicine)
4430 MISSOURI AVE
FORT LEONARD WOOD, MO 65473

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Crysta Williams's NPI number?

The NPI number for Crysta Williams is 1902589385. It was assigned to this individual provider in the NPPES registry on August 10, 2023.

Where is Crysta Williams located?

Crysta Williams practices at 4430 Missouri Ave, Fort Leonard Wood, MO 65473. The listed phone number is (573) 596-0035.

What is Crysta Williams's specialty?

The primary specialty registered for this NPI is Physician Assistant with taxonomy code 363A00000X.

Is Crysta Williams enrolled in Medicare?

Yes. Crysta Williams is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

When was this NPI record last updated?

The NPPES record for Crysta Williams was last updated on January 27, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 18 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.