Leslie Sixten Hilding, M.D
Hospitalist Physician · Huntsville, AL
Leslie Sixten Hilding, M.D is a hospitalist physician with a practice address in Huntsville, Alabama, and NPI 1124376199, issued on Aug 26, 2012. Check the license (Alabama MD.44747, as entered in NPPES) on the Alabama Board of Medical Examiners; the Medicare figures below come from public CMS files.
- Name
- Leslie Sixten Hilding
- Credential
- M.D
- Primary taxonomy
- Hospitalist Physician 208M00000X
- License numbers
- MD.44747 AL
0101269405 VA
Self-reported in NPPES; status is on the state search - Practice location
- 101 Sivley RD SW, Huntsville, AL 35801
- Phone
- (256) 265-1000
- Enumerated
- Aug 26, 2012
- Record last updated
- Aug 28, 2024
- Fax
- (256) 265-3886
- Medicare enrollment
- Enrolled (PECOS I20221014001525); accepts Medicare assignment
- Medical or professional school
- Mercer University School Of Medicine, 2017
- Entity
- Type 1 · individual
8 nearest hospitalist physician records → All 348 in Alabama → Look up another NPI →
Also registered at 101 Sivley RD SW
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Marilyn Alleman, CRNACertified Registered Nurse Anesthetist1861630246
Verify Leslie Sixten Hilding in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersAlabama Board of Medical Examiners
Search for license MD.44747Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
66% fewer Medicare Part D claims than the average hospitalist physician in 2024
178 Medicare Part D claims for 84 beneficiaries, against an average of 521 among the 21,613 providers of this specialty who prescribed in Part D.
Most prescribed
- Prednisone13 claims
- Pantoprazole Sodium11 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
- HH Physician CareHuntsville, AL
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Leslie Sixten Hilding among 348 hospitalist physician records in Alabama
Leslie Sixten Hilding, M.D is one of 348 hospitalist physician records with a practice address in Alabama. 88% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2012, is newer than 35% of them.
- NPI issued2012 · 35% of these records are older, 60% newer
- In a Medicare fileYes · 88% of these records are
- In the CMS Doctors and Clinicians fileYes · 79% of these records are
- Graduated2017 · median 2013 among the 275 with a school on file
- Record last updated2024 · 24% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 208M00000X and a Alabama practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
94 hospitalist physician records list a practice address in Huntsville
They are 94 of the 5,555 NPPES records with a practice address in Huntsville, and 348 hospitalist physician records in Alabama.
All 348 in Alabama → Every provider in Huntsville → Hospitalist Physician nationwide →
The 8 hospitalist physician records with the nearest ZIP codes
- Taiwo Ayileka, MDHuntsville, AL 358011639142599
- Jorge Barrios Villafane, MDHuntsville, AL 358011841498037
- Daniel Fox, MDHuntsville, AL 358011205820057
- Mark Holder, M.D.Huntsville, AL 358011861452260
- Akshai Janakiram Vitheswaran, M.D.Huntsville, AL 358011174727564
- Yi Jia, M.D.Huntsville, AL 358011891907515
- Sudheer Kantharajpur, M.D., M.H.AHuntsville, AL 358011730360629
- Baron Maze, MDHuntsville, AL 358011689630576
Common questions
What is Leslie Sixten Hilding, M.D's NPI number?
Leslie Sixten Hilding, M.D's National Provider Identifier (NPI) is 1124376199, issued on Aug 26, 2012. An NPI identifies a provider in billing; it is not a license.
Where is Leslie Sixten Hilding, M.D located?
The NPPES record lists a practice address at 101 Sivley RD SW, Huntsville, AL, 35801. Phone: (256) 265-1000. Providers update this record themselves, so call before visiting.
How can I verify Leslie Sixten Hilding, M.D's license?
NPPES lists Alabama license number MD.44747, as entered by the provider. Search the Alabama Board of Medical Examiners at https://www.albme.gov/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Leslie Sixten Hilding, M.D prescribe under Medicare Part D?
In 2024, Leslie Sixten Hilding, M.D had 178 Medicare Part D claims for 84 beneficiaries; the average among hospitalist physician prescribers was 521. 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.