Joshua Cutrer Marks Williams, M.D., PH.D
Internal Medicine Physician · Jackson, MS
Joshua Cutrer Marks Williams, M.D., PH.D is an internal medicine physician with a practice address in Jackson, Mississippi, and NPI 1104024769, issued on Jul 5, 2007. Check the license (Mississippi 21196, as entered in NPPES) on the Mississippi State Board of Medical Licensure; the Medicare figures below come from public CMS files.
- Name
- Joshua Cutrer Marks Williams
- Credential
- M.D., PH.D
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- 21196 MS
Self-reported in NPPES; status is on the state search - Practice location
- 1850 Chadwick Dr, Jackson, MS 39204
- Phone
- (601) 376-2832
- Enumerated
- Jul 5, 2007
- Record last updated
- Nov 1, 2016 (not updated in 10 years: call before relying on the address or phone)
- Fax
- (601) 376-1816
- Medicare enrollment
- Enrolled (PECOS I20110614000759); accepts Medicare assignment
- Medical or professional school
- Louisiana State University School Of Medicine In New Orleans, 2007
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 972 in Mississippi → Look up another NPI →
Also registered at 1850 Chadwick Dr
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Rodney Biggs, NPFamily Nurse Practitioner1124400411
- Christopher Billsby, D.O.Emergency Medicine Physician1952832370
- Donald Bonner, D.O.Anesthesiology Physician1497788178
- Haley Boteler, OTD, OTR/LOccupational Therapist1326744251
Verify Joshua Cutrer Marks Williams in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMississippi State Board of Medical Licensure
Search for license 21196Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
82% fewer Medicare Part D claims than the average internal medicine physician in 2024
560 Medicare Part D claims for 190 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 19% of claims. 21 claims were for opioids.
Most prescribed
- Eliquis63 claims
- Atorvastatin Calcium37 claims
- Ciprofloxacin Hcl35 claims
- Potassium Chloride34 claims
- Losartan Potassium30 claims
- Clopidogrel26 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.
Bills Medicare through one group practice
- Mississippi Hma Hospitalists LLCFlowood, MS
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Joshua Cutrer Marks Williams among 972 internal medicine physician records in Mississippi
Joshua Cutrer Marks Williams, M.D., PH.D is one of 972 internal medicine physician records with a practice address in Mississippi. 82% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2007, is newer than 37% of them.
- NPI issued2007 · 37% of these records are older, 57% newer
- In a Medicare fileYes · 82% of these records are
- In the CMS Doctors and Clinicians fileYes · 60% of these records are
- Graduated2007 · median 2008 among the 585 with a school on file
- Record last updated2016 · 52% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207R00000X and a Mississippi practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
328 internal medicine physician records list a practice address in Jackson
They are 328 of the 6,997 NPPES records with a practice address in Jackson, and 972 internal medicine physician records in Mississippi.
All 972 in Mississippi → Every provider in Jackson → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Gian Gonzalez Quiles, M.D.Jackson, MS 392041689108086
- Zina Lee, M.D.Jackson, MS 392041134158579
- John Limansky, M.D.Jackson, MS 392041598086951
- Obie McNair, M.D.Jackson, MS 392041851321384
- Gregory Oden, M.D.Jackson, MS 392041033129440
- Denzil Robertson, MDJackson, MS 392041679517411
- George Smith-Vaniz, M.D.Jackson, MS 392041114937463
- Justin Turner, M.D.Jackson, MS 392041518120096
Common questions
What is Joshua Cutrer Marks Williams, M.D., PH.D's NPI number?
Joshua Cutrer Marks Williams, M.D., PH.D's National Provider Identifier (NPI) is 1104024769, issued on Jul 5, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Joshua Cutrer Marks Williams, M.D., PH.D located?
The NPPES record lists a practice address at 1850 Chadwick Dr, Jackson, MS, 39204. Phone: (601) 376-2832. Providers update this record themselves, so call before visiting.
How can I verify Joshua Cutrer Marks Williams, M.D., PH.D's license?
NPPES lists Mississippi license number 21196, as entered by the provider. Search the Mississippi State Board of Medical Licensure at https://www.msbml.ms.gov/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Joshua Cutrer Marks Williams, M.D., PH.D prescribe under Medicare Part D?
In 2024, Joshua Cutrer Marks Williams, M.D., PH.D had 560 Medicare Part D claims for 190 beneficiaries; the average among internal medicine physician prescribers was 3,176. 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.