Jacquelyn Mares, MD
Preventive Medicine/Occupational Environmental Medicine Physician · Jackson, MS
Jacquelyn Mares, MD is a preventive medicine/occupational environmental medicine physician with a practice address in Jackson, Mississippi, and NPI 1770977241, issued on Mar 23, 2015. Check the license (Mississippi T-5420, as entered in NPPES) on the Mississippi State Board of Medical Licensure; the Medicare figures below come from public CMS files.
- Name
- Jacquelyn Mares
- Credential
- MD
- Primary taxonomy
- Preventive Medicine/Occupational Environmental Medicine Physician 2083P0500X
- License number
- T-5420 MS
Self-reported in NPPES; status is on the state search - Practice location
- 2500 N State St, Jackson, MS 39216
- Phone
- (601) 984-2828
- Enumerated
- Mar 23, 2015
- Record last updated
- Jul 5, 2024
- Entity
- Type 1 · individual
3 nearest preventive medicine/occupational environmental medicine physician records → All 4 in Mississippi → Look up another NPI →
Also registered at 2500 N State St
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Jacquelyn Mares in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMississippi State Board of Medical Licensure
Search for license T-5420Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
95% fewer Medicare Part D claims than the average preventive medicine/occupational environmental medicine physician in 2024
32 Medicare Part D claims for 18 beneficiaries, against an average of 626 among the 189 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.
Preventive Medicine/Occupational Environmental Medicine Physician providers in Mississippi
There are 4 preventive medicine/occupational environmental medicine physician records in Mississippi.
All 4 in Mississippi → Every provider in Jackson → Preventive Medicine/Occupational Environmental Medicine Physician nationwide →
The 3 preventive medicine/occupational environmental medicine physician records with the nearest ZIP codes
- Joshua Mann, M.D.Jackson, MS 392161891760351
- Brian Williams, MD, MPHJackson, MS 392161811027758
- Joseph Hull, D.O.Gulfport, MS 395031508949538
Common questions
What is Jacquelyn Mares, MD's NPI number?
Jacquelyn Mares, MD's National Provider Identifier (NPI) is 1770977241, issued on Mar 23, 2015. An NPI identifies a provider in billing; it is not a license.
Where is Jacquelyn Mares, MD located?
The NPPES record lists a practice address at 2500 N State St, Jackson, MS, 39216. Phone: (601) 984-2828. Providers update this record themselves, so call before visiting.
How can I verify Jacquelyn Mares, MD's license?
NPPES lists Mississippi license number T-5420, 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 Jacquelyn Mares, MD prescribe under Medicare Part D?
In 2024, Jacquelyn Mares, MD had 32 Medicare Part D claims for 18 beneficiaries; the average among preventive medicine/occupational environmental medicine physician prescribers was 626. 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.