Hillary Sims
Anatomic Pathology & Clinical Pathology Physician · Hattiesburg, MS
Hillary Sims is an anatomic pathology & clinical pathology physician with a practice address in Hattiesburg, Mississippi, and NPI 1952727315, issued on Mar 10, 2014. Check the license (Mississippi 25032, as entered in NPPES) on the Mississippi State Board of Medical Licensure; the Medicare figures below come from public CMS files.
- Name
- Hillary Sims
- Primary taxonomy
- Anatomic Pathology & Clinical Pathology Physician 207ZP0102X
- License number
- 25032 MS
Self-reported in NPPES; status is on the state search - Practice location
- 421 S 28TH Ave Ste 310, Hattiesburg, MS 39401
- Phone
- (601) 579-5261
- Enumerated
- Mar 10, 2014
- Record last updated
- Apr 27, 2022
- Fax
- (601) 579-5240
- Medicaid ID
- 00250771 MS
- Medicare enrollment
- Enrolled (PECOS I20200110002296); accepts Medicare assignment
- Medical or professional school
- University Of Mississippi School Of Medicine, 2013
- Entity
- Type 1 · individual
8 nearest anatomic pathology & clinical pathology physician records → All 110 in Mississippi → Look up another NPI →
Also registered at 421 S 28TH Ave Ste 310
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Shawn LedouxClinical Pathology Physician1922367978
Verify Hillary Sims in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMississippi State Board of Medical Licensure
Search for license 25032Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Industry payments in 2024: $33.96
2 payments; by number, the most common kind was food and beverage; the largest payer was Roche Diagnostics Corporation. The 2,607 providers of this specialty with any payment received $3,565.00 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
- Hattiesburg Clinic PAHattiesburg, MS
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Hillary Sims among 110 anatomic pathology & clinical pathology physician records in Mississippi
Hillary Sims is one of 110 anatomic pathology & clinical pathology physician records with a practice address in Mississippi. 57% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2014, is newer than 81% of them.
- NPI issued2014 · 81% of these records are older, 13% newer
- In a Medicare fileYes · 57% of these records are
- In the CMS Doctors and Clinicians fileYes · 54% of these records are
- Graduated2013 · median 2003 among the 59 with a school on file
- Record last updated2022 · 70% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207ZP0102X and a Mississippi practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Anatomic Pathology & Clinical Pathology Physician providers in Mississippi
There are 110 anatomic pathology & clinical pathology physician records in Mississippi.
All 110 in Mississippi → Every provider in Hattiesburg → Anatomic Pathology & Clinical Pathology Physician nationwide →
The 8 anatomic pathology & clinical pathology physician records with the nearest ZIP codes
- Leigh Strong, MDHattiesburg, MS 394011336351659
- Sue Walker, MDHattiesburg, MS 394011932218138
- Thomas Carey, M.D.Hattiesburg, MS 394021922132323
- Lynda Gentchev, MDHattiesburg, MS 394021689993644
- Kurt Kratz, M.D.Hattiesburg, MS 394021225142920
- Pearl Myers, M.D.Hattiesburg, MS 394021386950384
- Frederick Nora, MDHattiesburg, MS 394021679556989
- Karla Perrizo, MDHattiesburg, MS 394021588840706
Common questions
What is Hillary Sims's NPI number?
Hillary Sims's National Provider Identifier (NPI) is 1952727315, issued on Mar 10, 2014. An NPI identifies a provider in billing; it is not a license.
Where is Hillary Sims located?
The NPPES record lists a practice address at 421 S 28TH Ave Ste 310, Hattiesburg, MS, 39401. Phone: (601) 579-5261. Providers update this record themselves, so call before visiting.
How can I verify Hillary Sims's license?
NPPES lists Mississippi license number 25032, 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.
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.