J Barry Gillespie, M.D.
Internal Medicine Physician · Greenville, MS
J Barry Gillespie, M.D. is an internal medicine physician with a practice address in Greenville, Mississippi, and NPI 1093751232, issued on Jun 22, 2006. Check the license (Mississippi D84161, as entered in NPPES) on the Mississippi State Board of Medical Licensure; the Medicare figures below come from public CMS files.
- Name
- J Barry Gillespie
- Credential
- M.D.
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- D84161 MS
Self-reported in NPPES; status is on the state search - Practice location
- 1502 S Colorado St, Greenville, MS 38703
- Phone
- (662) 332-9872
- Enumerated
- Jun 22, 2006
- Record last updated
- Feb 11, 2008 (not updated in 18 years: call before relying on the address or phone)
- Fax
- (662) 378-0280
- Medicaid ID
- 0110684 MS
- Medicare enrollment
- Enrolled (PECOS I20040907000851); accepts Medicare assignment
- Medical or professional school
- University Of Mississippi School Of Medicine, 1985
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 972 in Mississippi → Look up another NPI →
Also registered at 1502 S Colorado St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Denetrius BanksNurse Practitioner1740024280
- Patricia Barber, NP-CNurse Practitioner1861843690
- Kelli Bearden, NP-CNurse Practitioner1144620592
- Camry Campbell, FNP-CNurse Practitioner1891363081
- Ashley Corban, MS, CCC-SLPSpeech-Language Pathologist1811500192
- Robert Curry, MDUrology Physician1760587778
Verify J Barry Gillespie in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMississippi State Board of Medical Licensure
Search for license D84161Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
5.8 times the Medicare Part D claims of the average internal medicine physician in 2024
18,462 Medicare Part D claims for 755 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 12% of claims. 731 claims were for opioids.
Most prescribed
- Amlodipine Besylate1,008 claims
- Losartan Potassium700 claims
- Atorvastatin Calcium570 claims
- Metoprolol Succinate484 claims
- Pantoprazole Sodium455 claims
- Rosuvastatin Calcium438 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: $413.34
22 payments; by number, the most common kind was food and beverage; the largest payer was AstraZeneca Pharmaceuticals LP. The 50,334 providers of this specialty with any payment received $1,303.06 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
- The Greenville ClinicGreenville, MS
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
J Barry Gillespie among 972 internal medicine physician records in Mississippi
J Barry Gillespie, M.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 2006, is newer than 4% of them.
- NPI issued2006 · 4% of these records are older, 63% newer
- In a Medicare fileYes · 82% of these records are
- In the CMS Doctors and Clinicians fileYes · 60% of these records are
- Graduated1985 · median 2008 among the 585 with a school on file
- Record last updated2008 · 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).
6 internal medicine physician records list a practice address in Greenville
They are 6 of the 401 NPPES records with a practice address in Greenville, and 972 internal medicine physician records in Mississippi.
All 972 in Mississippi → Every provider in Greenville → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Michael Cirilli, MDGreenville, MS 387031669598561
- Parvez Karim, M.D.Greenville, MS 387031275562464
- Allan Thompson, M.D.Greenville, MS 387031518901255
- Jerry Cunningham, MDGreenville, MS 387011245309418
- Deepali Kale, MDGreenville, MS 387011053304881
- Susan Gunn, M. D.University, MS 386771508113168
- Matthew Bear, DOCleveland, MS 387321023646403
- Steven Clark, M.DCleveland, MS 387321053408476
Common questions
What is J Barry Gillespie, M.D.'s NPI number?
J Barry Gillespie, M.D.'s National Provider Identifier (NPI) is 1093751232, issued on Jun 22, 2006. An NPI identifies a provider in billing; it is not a license.
Where is J Barry Gillespie, M.D. located?
The NPPES record lists a practice address at 1502 S Colorado St, Greenville, MS, 38703. Phone: (662) 332-9872. Providers update this record themselves, so call before visiting.
How can I verify J Barry Gillespie, M.D.'s license?
NPPES lists Mississippi license number D84161, 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 J Barry Gillespie, M.D. prescribe under Medicare Part D?
In 2024, J Barry Gillespie, M.D. had 18,462 Medicare Part D claims for 755 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.