Janna Leigh Williams, M.D.
Student in an Organized Health Care Education/Training Program · Jackson, MS
Janna Leigh Williams, M.D. is a student in an organized health care education/training program with a practice address in Jackson, Mississippi, and NPI 1912520370, issued on May 20, 2020. Check the license with the Mississippi board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Janna Leigh Williams
- Credential
- M.D.
- Primary taxonomy
- Student in an Organized Health Care Education/Training Program 390200000X
- Practice location
- 2500 North State Street, Jackson, MS 39216
- Phone
- (601) 985-5582
- Enumerated
- May 20, 2020
- Record last updated
- Feb 18, 2022
- Medicare enrollment
- Enrolled (PECOS I20230830000599); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest student in an organized health care education/training program records → All 1,586 in Mississippi → Look up another NPI →
Also registered at 2500 North State Street
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Josephine Alston, SLPSpeech-Language Pathologist1912233222
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Verify Janna Leigh Williams in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Mississippi 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
93% fewer Medicare Part D claims than the average student in an organized health care education/training program in 2024
13 Medicare Part D claims, against an average of 185 among the 59,748 providers of this specialty who prescribed in Part D.
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: $123.48
1 payment: food and beverage; the largest payer was Inari Medical, Inc. The 13,278 providers of this specialty with any payment received $608.08 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.
Bills Medicare through one group practice
- State OF Mississippi-University OF Mississippi Medical CenterJackson, MS
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Janna Leigh Williams among 1,586 student in an organized health care education/training program records in Mississippi
Janna Leigh Williams, M.D. is one of 1,586 student in an organized health care education/training program records with a practice address in Mississippi. 26% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2020, is newer than 6% of them.
- NPI issued2020 · 6% of these records are older, 92% newer
- In a Medicare fileYes · 26% of these records are
- In the CMS Doctors and Clinicians fileYes · 3% of these records are
- Graduated2019 · median 2019 among the 51 with a school on file
- Record last updated2022 · 9% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 390200000X and a Mississippi practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
764 student in an organized health care education/training program records list a practice address in Jackson
They are 764 of the 6,997 NPPES records with a practice address in Jackson, and 1,586 student in an organized health care education/training program records in Mississippi.
All 1,586 in Mississippi → Every provider in Jackson → Student in an Organized Health Care Education/Training Program nationwide →
The 8 student in an organized health care education/training program records with the nearest ZIP codes
- Suresh Alexander, M.D.Jackson, MS 392161972739837
- Christa Bowes, M.D.Jackson, MS 392161023420627
- Harold Henderson, D.D.S.Jackson, MS 392161215377353
- Ashley JohnsonJackson, MS 392161194136267
- Abdussamed Kose, MDJackson, MS 392161144515271
- Chelsea Mockbee, M.D.Jackson, MS 392161407114747
- Richard Mullaney, M.D.Jackson, MS 392161922367614
- Keith Murdock, M.D.Jackson, MS 392161275945834
Common questions
What is Janna Leigh Williams, M.D.'s NPI number?
Janna Leigh Williams, M.D.'s National Provider Identifier (NPI) is 1912520370, issued on May 20, 2020. An NPI identifies a provider in billing; it is not a license.
Where is Janna Leigh Williams, M.D. located?
The NPPES record lists a practice address at 2500 North State Street, Jackson, MS, 39216. Phone: (601) 985-5582. Providers update this record themselves, so call before visiting.
How can I verify Janna Leigh Williams, M.D.'s license?
Search the Mississippi board that licenses this profession; the NPPES record confirms identity only.
How much does Janna Leigh Williams, M.D. prescribe under Medicare Part D?
In 2024, Janna Leigh Williams, M.D. had 13 Medicare Part D claims; the average among student in an organized health care education/training program prescribers was 185. 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.