Jessica Christine Williams, MD
Psychiatry Physician · Saint Louis, MO
Jessica Christine Williams, MD is a psychiatry physician with a practice address in Saint Louis, Missouri, and NPI 1548830201, issued on Jun 25, 2021. Check the license (Missouri 2023001158, as entered in NPPES) on the Missouri Board of Registration for the Healing Arts; the Medicare figures below come from public CMS files.
- Name
- Jessica Christine Williams
- Credential
- MD
- Primary taxonomy
- Psychiatry Physician 2084P0800X
- License number
- 2023001158 MO
Self-reported in NPPES; status is on the state search - Practice location
- 1 Barnes Jewish Hospital Plz, Saint Louis, MO 63110
- Phone
- (314) 286-1700
- Enumerated
- Jun 25, 2021
- Record last updated
- Jul 16, 2025
- Fax
- (314) 970-9094
- Entity
- Type 1 · individual
8 nearest psychiatry physician records → All 965 in Missouri → Look up another NPI →
Also registered at 1 Barnes Jewish Hospital Plz
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Jessica Christine Williams in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMissouri Board of Registration for the Healing Arts
Search for license 2023001158Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
74% fewer Medicare Part D claims than the average psychiatry physician in 2024
255 Medicare Part D claims for 31 beneficiaries, against an average of 1,000 among the 35,054 providers of this specialty who prescribed in Part D. Brand-name drugs were 6% of claims.
Most prescribed
- Trazodone Hcl26 claims
- Duloxetine Hcl23 claims
- Lithium Carbonate19 claims
- Sertraline Hcl19 claims
- Fluoxetine Hcl12 claims
- Clonazepam11 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Industry payments in 2024: $124.65
1 payment: food and beverage; the largest payer was SK Life Science, Inc. The 13,693 providers of this specialty with any payment received $4,954.93 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Jessica Christine Williams among 965 psychiatry physician records in Missouri
Jessica Christine Williams, MD is one of 965 psychiatry physician records with a practice address in Missouri. 73% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2021, is newer than 85% of them.
- NPI issued2021 · 85% of these records are older, 12% newer
- In a Medicare fileYes · 73% of these records are
- In the CMS Doctors and Clinicians fileNo · 49% of these records are
- Record last updated2025 · 46% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2084P0800X and a Missouri practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Psychiatry Physician providers in Missouri
There are 965 psychiatry physician records in Missouri.
All 965 in Missouri → Every provider in Saint Louis → Psychiatry Physician nationwide →
The 8 psychiatry physician records with the nearest ZIP codes
- Laura Bierut, MDSaint Louis, MO 631101750307070
- Kevin Black, MDSaint Louis, MO 631101558389007
- Claude Cloninger, MDSaint Louis, MO 631101457379877
- Charles Conway, MDSaint Louis, MO 631101497771356
- Nuri Farber, MDSaint Louis, MO 631101487672804
- Melissa Harbit, MDSaint Louis, MO 631101295751410
- Michael Jarvis, MDSaint Louis, MO 631101801814223
- Eric Lenze, MDSaint Louis, MO 631101619941846
Common questions
What is Jessica Christine Williams, MD's NPI number?
Jessica Christine Williams, MD's National Provider Identifier (NPI) is 1548830201, issued on Jun 25, 2021. An NPI identifies a provider in billing; it is not a license.
Where is Jessica Christine Williams, MD located?
The NPPES record lists a practice address at 1 Barnes Jewish Hospital Plz, Saint Louis, MO, 63110. Phone: (314) 286-1700. Providers update this record themselves, so call before visiting.
How can I verify Jessica Christine Williams, MD's license?
NPPES lists Missouri license number 2023001158, as entered by the provider. Search the Missouri Board of Registration for the Healing Arts at https://www.fsmb.org/contact-a-state-medical-board/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Jessica Christine Williams, MD prescribe under Medicare Part D?
In 2024, Jessica Christine Williams, MD had 255 Medicare Part D claims for 31 beneficiaries; the average among psychiatry physician prescribers was 1,000. Part D covers Medicare prescriptions 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.