Jessica Nicole Williams, MD
Rheumatology Physician · Saint Louis, MO
Jessica Nicole Williams, MD is a rheumatology physician with a practice address in Saint Louis, Missouri, and NPI 1740661909, issued on Jun 14, 2015. Check the license (Missouri 2024018737, 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 Nicole Williams
- Credential
- MD
- Primary taxonomy
- Rheumatology Physician 207RR0500X
- License number
- 2024018737 MO
Self-reported in NPPES; status is on the state search - Practice location
- 5201 Mid America Plz, Saint Louis, MO 63129
- Phone
- (314) 286-2635
- Enumerated
- Jun 14, 2015
- Record last updated
- Apr 17, 2025
- Fax
- (314) 286-2338
- Medicaid ID
- 200147488 MO
- Medicare enrollment
- Enrolled (PECOS I20241010001322); accepts Medicare assignment
- Medical or professional school
- Emory University School Of Medicine, 2015
- Entity
- Type 1 · individual
8 nearest rheumatology physician records → All 151 in Missouri → Look up another NPI →
Also registered at 5201 Mid America Plz
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Tiffany Dy, MDAllergy & Immunology (Internal Medicine) Physician1528292174
- Omar Elsayed-Ali, MDAllergy & Immunology (Internal Medicine) Physician1174064596
Verify Jessica Nicole 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 2024018737Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
59% fewer Medicare Part D claims than the average rheumatology physician in 2024
814 Medicare Part D claims for 167 beneficiaries, against an average of 1,978 among the 6,301 providers of this specialty who prescribed in Part D. Brand-name drugs were 15% of claims.
Most prescribed
- Hydroxychloroquine Sulfate138 claims
- Methotrexate135 claims
- Prednisone119 claims
- Humira Pen41 claims
- Mycophenolate Mofetil36 claims
- Leflunomide31 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.
The MIPS final score for 2023 (Medicare payment program): 92.3 of 100
The Merit-based Incentive Payment System score is reported for this clinician. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023; category weights for 2023 (qpp.cms.gov).
Bills Medicare through one group practice
- Washington UniversitySaint Louis, MO
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Jessica Nicole Williams among 151 rheumatology physician records in Missouri
Jessica Nicole Williams, MD is one of 151 rheumatology physician records with a practice address in Missouri. 79% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2015, is newer than 80% of them.
- NPI issued2015 · 80% of these records are older, 16% newer
- In a Medicare fileYes · 79% of these records are
- In the CMS Doctors and Clinicians fileYes · 69% of these records are
- Graduated2015 · median 2005 among the 103 with a school on file
- Record last updated2025 · 48% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RR0500X and a Missouri practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Rheumatology Physician providers in Missouri
There are 151 rheumatology physician records in Missouri.
All 151 in Missouri → Every provider in Saint Louis → Rheumatology Physician nationwide →
The 8 rheumatology physician records with the nearest ZIP codes
- Steven Lauter, MDSaint Louis, MO 631291275561086
- Sandra Hoffmann, M.D.Saint Louis, MO 631281477565893
- Kimberly Carroll, M.D.Saint Louis, MO 631311982847042
- Kathryn Coulson, M.D.Saint Louis, MO 631311417160185
- Richard Divalerio, M.D.Saint Louis, MO 631311841298072
- Ying Du, M.D.Saint Louis, MO 631311295725182
- Melissa Hager, D.O.Saint Louis, MO 631311033590732
- Sona Kamat, M.D.Saint Louis, MO 631311407896129
Common questions
What is Jessica Nicole Williams, MD's NPI number?
Jessica Nicole Williams, MD's National Provider Identifier (NPI) is 1740661909, issued on Jun 14, 2015. An NPI identifies a provider in billing; it is not a license.
Where is Jessica Nicole Williams, MD located?
The NPPES record lists a practice address at 5201 Mid America Plz, Saint Louis, MO, 63129. Phone: (314) 286-2635. Providers update this record themselves, so call before visiting.
How can I verify Jessica Nicole Williams, MD's license?
NPPES lists Missouri license number 2024018737, 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 Nicole Williams, MD prescribe under Medicare Part D?
In 2024, Jessica Nicole Williams, MD had 814 Medicare Part D claims for 167 beneficiaries; the average among rheumatology physician prescribers was 1,978. Part D covers Medicare prescriptions only.
What is Jessica Nicole Williams, MD's MIPS final score?
The 2023 MIPS final score is 92.3 of 100. The average among 454,083 clinicians with a measured score was 83.5.
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.