Jill Kathleen Bailey, DO
Internal Medicine Physician · Hattiesburg, MS
Jill Kathleen Bailey, DO is an internal medicine physician with a practice address in Hattiesburg, Mississippi, and NPI 1902549769, issued on Apr 19, 2022. Check the license (Mississippi 35149, as entered in NPPES) on the Mississippi State Board of Medical Licensure; the Medicare figures below come from public CMS files.
- Name
- Jill Kathleen Bailey
- Credential
- DO
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- 35149 MS
Self-reported in NPPES; status is on the state search - Practice location
- 4 Medical Blvd, Hattiesburg, MS 39401
- Phone
- (601) 579-5444
- Enumerated
- Apr 19, 2022
- Record last updated
- Aug 26, 2025
- Fax
- (601) 579-3083
- Medicare enrollment
- Enrolled (PECOS I20250924002082); accepts Medicare assignment
- Medical or professional school
- New York College Of Osteo Medicine Of New York Institute Of Technology, 2022
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 972 in Mississippi → Look up another NPI →
Also registered at 4 Medical Blvd
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Thompson Liddell, M.D.Infectious Disease Physician1851703201
- Jason Moss, DOInfectious Disease Physician1235558149
- Rebecca Privon, FNP-CRegistered Nurse1740691708
Verify Jill Kathleen Bailey in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMississippi State Board of Medical Licensure
Search for license 35149Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
79% fewer Medicare Part D claims than the average internal medicine physician in 2024
660 Medicare Part D claims for 35 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D.
Most prescribed
- Atorvastatin Calcium54 claims
- Omeprazole27 claims
- Meloxicam23 claims
- Lisinopril20 claims
- Furosemide19 claims
- Hydrochlorothiazide18 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
- Hattiesburg Clinic PAHattiesburg, MS
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Jill Kathleen Bailey among 972 internal medicine physician records in Mississippi
Jill Kathleen Bailey, DO 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 2022, is newer than 79% of them.
- NPI issued2022 · 79% of these records are older, 17% newer
- In a Medicare fileYes · 82% of these records are
- In the CMS Doctors and Clinicians fileYes · 60% of these records are
- Graduated2022 · median 2008 among the 585 with a school on file
- Record last updated2025 · 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).
46 internal medicine physician records list a practice address in Hattiesburg
They are 46 of the 2,569 NPPES records with a practice address in Hattiesburg, and 972 internal medicine physician records in Mississippi.
All 972 in Mississippi → Every provider in Hattiesburg → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Akwasi Amponsah, M.D.Hattiesburg, MS 394011659362457
- Robert Brahan, MDHattiesburg, MS 394011881608586
- Orlando Burt, D.O.Hattiesburg, MS 394011598016222
- Richard Calderone, D.O.Hattiesburg, MS 394011215340286
- Quenyatta Echols-Williams, M.D.Hattiesburg, MS 394011255392841
- Daniel Edwards, M.D., PH.D.Hattiesburg, MS 394011982098026
- Charles Hernandez, DOHattiesburg, MS 394011942213103
- Irma Elizabeth Huayanay Espinoza, M.D.Hattiesburg, MS 394011447814595
Common questions
What is Jill Kathleen Bailey, DO's NPI number?
Jill Kathleen Bailey, DO's National Provider Identifier (NPI) is 1902549769, issued on Apr 19, 2022. An NPI identifies a provider in billing; it is not a license.
Where is Jill Kathleen Bailey, DO located?
The NPPES record lists a practice address at 4 Medical Blvd, Hattiesburg, MS, 39401. Phone: (601) 579-5444. Providers update this record themselves, so call before visiting.
How can I verify Jill Kathleen Bailey, DO's license?
NPPES lists Mississippi license number 35149, 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 Jill Kathleen Bailey, DO prescribe under Medicare Part D?
In 2024, Jill Kathleen Bailey, DO had 660 Medicare Part D claims for 35 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.