William Hillegass, MD
Cardiovascular Disease Physician · Jackson, MS
William Hillegass, MD is a cardiovascular disease physician with a practice address in Jackson, Mississippi, and NPI 1619906112, issued on Jun 30, 2006. Check the license (Mississippi 32921, as entered in NPPES) on the Mississippi State Board of Medical Licensure; the Medicare figures below come from public CMS files.
- Name
- William Hillegass
- Credential
- MD
- Primary taxonomy
- Cardiovascular Disease Physician 207RC0000X
- License number
- 32921 MS
Self-reported in NPPES; status is on the state search - Practice location
- Select Specialty - Cardiology, Jackson, MS 39211
- Phone
- (601) 984-5678
- Enumerated
- Jun 30, 2006
- Entity
- Type 1 · individual
Verify William Hillegass in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMississippi State Board of Medical Licensure
Search for license 32921Check 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: $231.45
5 payments, mostly food and beverage; the largest payer was Boehringer Ingelheim Pharmaceuticals, Inc.. The 16,209 providers of this specialty with any payment received $4,923.81 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.
One hospital or facility affiliation
- State OF Mississippi-University OF Mississippi Medical CenterJackson, MS
Source: CMS Doctors and Clinicians affiliations; Hospital General Information (Care Compare) (data.cms.gov). Star ratings are CMS hospital ratings, not ratings of this provider.
Cardiovascular Disease Physician providers in Mississippi
There are 159 cardiovascular disease physician records in Mississippi.
Other cardiovascular disease physician records in Mississippi
- Joseph Adams, MDTupelo, MS1912003005
- Satjit Adlakha, D.O.Pascagoula, MS1356550594
- Myrna Alexander, M.D.Jackson, MS1285648063
- Stephen Anderson, M.D.Jackson, MS1508206913
- Kellan Ashley, MDJackson, MS1790714954
- Mohammed Awaad, MDGulfport, MS1720039043
- Olurotimi Badero, MDJackson, MS1548423114
- Abdul Bahro, MDFlowood, MS1447286612
- Bassam Baroudi, M.D.Gulfport, MS1487683231
- Walter Beard, M.D.Laurel, MS1396032983
Common questions
What is William Hillegass, MD's NPI number?
William Hillegass, MD's National Provider Identifier (NPI) is 1619906112, issued on Jun 30, 2006. An NPI identifies a provider in billing; it is not a license.
Where is William Hillegass, MD located?
The NPPES record lists a practice address at Select Specialty - Cardiology, Jackson, MS, 39211. Phone: (601) 984-5678. Providers update this record themselves, so call before visiting.
How can I verify William Hillegass, MD's license?
NPPES lists Mississippi license number 32921, 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), loaded Aug 27, 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.
Every figure on PlainDoctor is rendered directly from the federal CMS NPPES registry, Medicare Part D, MIPS, and Open Payments records, no number is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 27, 2026.