Mark D. Lemaire, M.D.
Anesthesiology Physician · Alexandria, LA
Mark D. Lemaire, M.D. is an anesthesiology physician with a practice address in Alexandria, Louisiana, and NPI 1780634360, issued on May 12, 2006. Check the license (Louisiana 21349, as entered in NPPES) on the Louisiana State Board of Medical Examiners; the Medicare figures below come from public CMS files.
- Name
- Mark D. Lemaire
- Credential
- M.D.
- Primary taxonomy
- Anesthesiology Physician 207L00000X
- License number
- 21349 LA
Self-reported in NPPES; status is on the state search - Practice location
- 1444 Peterman Dr, Alexandria, LA 71301
- Phone
- (318) 442-5399
- Enumerated
- May 12, 2006
- Record last updated
- Jul 13, 2026
- Fax
- (318) 442-1586
- Medicaid ID
- 1657891 LA
- Medicare enrollment
- Enrolled (PECOS I20100709000431); accepts Medicare assignment
- Medical or professional school
- Louisiana State University School Of Medicine In Shreveport, 1991
- Entity
- Type 1 · individual
8 nearest anesthesiology physician records → All 623 in Louisiana → Look up another NPI →
Also registered at 1444 Peterman Dr
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Anthony Boudreaux, CRNACertified Registered Nurse Anesthetist1801035951
- Kevin BristerCertified Registered Nurse Anesthetist1013167550
- Jamie Chamberlin, CRNACertified Registered Nurse Anesthetist1295032795
- Elizabeth Cole, CRNACertified Registered Nurse Anesthetist1003113507
- Tyler Crisp, D.O.Anesthesiology Physician1356609127
- Rene Dejean, CRNACertified Registered Nurse Anesthetist1063486231
Verify Mark D. Lemaire in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersLouisiana State Board of Medical Examiners
Search for license 21349Check 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: $29.19
1 payment: food and beverage; the largest payer was Abbott Laboratories. The 17,774 providers of this specialty with any payment received $669.59 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
- Lake Charles Anesthesiology, ApmcLake Charles, LA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Mark D. Lemaire among 623 anesthesiology physician records in Louisiana
Mark D. Lemaire, M.D. is one of 623 anesthesiology physician records with a practice address in Louisiana. 76% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 10% of them.
- NPI issued2006 · 10% of these records are older, 52% newer
- In a Medicare fileYes · 76% of these records are
- In the CMS Doctors and Clinicians fileYes · 69% of these records are
- Graduated1991 · median 2005 among the 430 with a school on file
- Record last updated2026 · 67% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207L00000X and a Louisiana practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Anesthesiology Physician providers in Louisiana
There are 623 anesthesiology physician records in Louisiana.
All 623 in Louisiana → Every provider in Alexandria → Anesthesiology Physician nationwide →
The 8 anesthesiology physician records with the nearest ZIP codes
- Paul Albares, MDAlexandria, LA 713011003348590
- Russell Courtney, M.D.Alexandria, LA 713011730172545
- Tyler Crisp, D.O.Alexandria, LA 713011356609127
- William Ellis, D.O.Alexandria, LA 713011336132141
- Leo Futrell, M.D.Alexandria, LA 713011134112949
- William Gentry, M.D.Alexandria, LA 713011528015609
- Blanche Hensgens, M.D.Alexandria, LA 713011336400662
- Darrin Letsinger, MDAlexandria, LA 713011083822886
Common questions
What is Mark D. Lemaire, M.D.'s NPI number?
Mark D. Lemaire, M.D.'s National Provider Identifier (NPI) is 1780634360, issued on May 12, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Mark D. Lemaire, M.D. located?
The NPPES record lists a practice address at 1444 Peterman Dr, Alexandria, LA, 71301. Phone: (318) 442-5399. Providers update this record themselves, so call before visiting.
How can I verify Mark D. Lemaire, M.D.'s license?
NPPES lists Louisiana license number 21349, 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. 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.