Crysta Williams, PA-C
Physician Assistant · Fort Leonard Wood, MO
Crysta Williams, PA-C is a physician assistant with a practice address in Fort Leonard Wood, Missouri, and NPI 1902589385, issued on Aug 10, 2023. Check the license with the Missouri board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Crysta Williams
- Credential
- PA-C
- Primary taxonomy
- Physician Assistant 363A00000X
- License number
- PA18459 TX
Self-reported in NPPES; status is on the state search - Practice location
- 4430 Missouri Ave, Fort Leonard Wood, MO 65473
- Phone
- (573) 596-0035
- Enumerated
- Aug 10, 2023
- Record last updated
- Jan 27, 2025
- Medicare enrollment
- Enrolled (PECOS I20250130000076); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest physician assistant records → All 1,790 in Missouri → Look up another NPI →
Also registered at 4430 Missouri Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Benjamin Althuisius, CRNACertified Registered Nurse Anesthetist1669998530
- Diana Alvarado, LCSWClinical Social Worker1700418167
- Rachel Armstrong, MDEmergency Medicine Physician1558771832
Verify Crysta Williams in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Missouri board licenses this professionCheck the board
- 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Bills Medicare through one group practice
- Kelsey-Seybold Medical Group, PLLCWebster, TX
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Crysta Williams among 1,790 physician assistant records in Missouri
Crysta Williams, PA-C is one of 1,790 physician assistant records with a practice address in Missouri. 81% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2023, is newer than 76% of them.
- NPI issued2023 · 76% of these records are older, 17% newer
- In a Medicare fileYes · 81% of these records are
- In the CMS Doctors and Clinicians fileYes · 70% of these records are
- Graduated2024 · median 2019 among the 1,250 with a school on file
- Record last updated2025 · 32% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363A00000X and a Missouri practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
30 physician assistant records list a practice address in Fort Leonard Wood
They are 30 of the 523 NPPES records with a practice address in Fort Leonard Wood, and 1,790 physician assistant records in Missouri.
All 1,790 in Missouri → Every provider in Fort Leonard Wood → Physician Assistant nationwide →
The 8 physician assistant records with the nearest ZIP codes
- Stephen Chaffins, PA-CFort Leonard Wood, MO 654731902814734
- Michael Godat, PA-CFort Leonard Wood, MO 654731194734749
- Thomas Hume, PA-C MPASFort Leonard Wood, MO 654731336138643
- Toben Lybarger, PHYSICIAN ASSISTANTFort Leonard Wood, MO 654731114908795
- Thomas McGowen, PA-CFort Leonard Wood, MO 654731225045016
- Ronald McInnis, PA-CFort Leonard Wood, MO 654731558371757
- Laurie Moore, P.A.Fort Leonard Wood, MO 654731295713246
- David Mullies, PA-CFort Leonard Wood, MO 654731841263092
Common questions
What is Crysta Williams, PA-C's NPI number?
Crysta Williams, PA-C's National Provider Identifier (NPI) is 1902589385, issued on Aug 10, 2023. An NPI identifies a provider in billing; it is not a license.
Where is Crysta Williams, PA-C located?
The NPPES record lists a practice address at 4430 Missouri Ave, Fort Leonard Wood, MO, 65473. Phone: (573) 596-0035. Providers update this record themselves, so call before visiting.
How can I verify Crysta Williams, PA-C's license?
Search the Missouri board that licenses this profession; the NPPES record confirms identity only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.