Mary Lisa Leonard, MD
Otolaryngology Physician · Slidell, LA
Mary Lisa Leonard, MD is an otolaryngology physician with a practice address in Slidell, Louisiana, and NPI 1952419830, issued on Aug 29, 2006. Check the license (Louisiana 09276R, as entered in NPPES) on the Louisiana State Board of Medical Examiners; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Mary Lisa Leonard
- Credential
- MD
- Primary taxonomy
- Otolaryngology Physician 207Y00000X
- License number
- 09276R LA
Self-reported in NPPES; status is on the state search - Practice location
- 985 Robert Blvd, Slidell, LA 70458
- Phone
- (985) 690-8300
- Enumerated
- Aug 29, 2006
- Record last updated
- Apr 30, 2014 (not updated in 12 years: call before relying on the address or phone)
- Fax
- (985) 847-2310
- Medicaid ID
- 1963046 LA
- Entity
- Type 1 · individual
Also registered at 985 Robert Blvd
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Adrienne Bernhard, CRNA, MSCertified Registered Nurse Anesthetist1710970678
- Bert Bratton, MDSpecialist1275593675
- Wade Estopinal, MDEmergency Medicine Physician1144338153
- James Fambro, MDEmergency Medicine Physician1669410171
- Diana Gillmore, MDSurgery Physician1437147352
- Peter Hertzak, MDObstetrics & Gynecology Physician1740278134
Verify Mary Lisa Leonard in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersLouisiana State Board of Medical Examiners
Search for license 09276RCheck the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Otolaryngology Physician providers in Louisiana
There are 226 otolaryngology physician records in Louisiana. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
Other otolaryngology physician records in Louisiana
- Lacey Adkins, MDBaton Rouge, LA1972893816
- Carl Alldredge, M.D.Lafayette, LA1013986090
- John Alldredge, M.D.Lafayette, LA1689730749
- Phillip Allen, M.D.Baton Rouge, LA1538150701
- Lauren Anderson-Carriere, M.D.Natchitoches, LA1073785945
- Charles Anzalone, M.D.Lafayette, LA1477932861
- Ameya Asarkar, MDShreveport, LA1215484647
- Joseph Badeaux, MDAlexandria, LA1346244852
- Charles Ballay, M.D.Marrero, LA1043306392
- Henry Barham, M.D.Baton Rouge, LA1144463613
Common questions
What is Mary Lisa Leonard, MD's NPI number?
Mary Lisa Leonard, MD's National Provider Identifier (NPI) is 1952419830, issued on Aug 29, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Mary Lisa Leonard, MD located?
The NPPES record lists a practice address at 985 Robert Blvd, Slidell, LA, 70458. Phone: (985) 690-8300. Providers update this record themselves, so call before visiting.
How can I verify Mary Lisa Leonard, MD's license?
NPPES lists Louisiana license number 09276R, as entered by the provider. Search the Louisiana State Board of Medical Examiners at https://www.lsbme.la.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. 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.