William K. Imsais, MD
Internal Medicine Physician · New Orleans, LA
William K. Imsais, MD is an internal medicine physician with a practice address in New Orleans, Louisiana, and NPI 1770548349, issued on Apr 18, 2006. Check the license (Louisiana MD026039, as entered in NPPES) on the Louisiana State Board of Medical Examiners; the Medicare figures below come from public CMS files.
- Name
- William K. Imsais
- Credential
- MD
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License numbers
- MD026039 LA
M7290 TX
Self-reported in NPPES; status is on the state search - Practice location
- 2000 Canal St, New Orleans, LA 70112
- Phone
- (504) 702-3000
- Enumerated
- Apr 18, 2006
- Record last updated
- Jul 3, 2019 (not updated in 7 years: call before relying on the address or phone)
- Medicaid IDs
- 190193616 TX
1055310 LA - Medicare enrollment
- Enrolled (PECOS I20080110000614); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 1,749 in Louisiana → Look up another NPI →
Also registered at 2000 Canal St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Elise Abadie, CRNACertified Registered Nurse Anesthetist1932576543
- Mansour Alghamdi, MDRheumatology Physician1639681927
- Emily AlkerRegistered Dietitian1770958043
- Jessica AngerdinaCertified Registered Nurse Anesthetist1740836360
- Dani Archie, PHD PSYCHOLOGISTPsychologist1508298845
- Katherine AymondCritical Care Pharmacist1518812809
Verify William K. Imsais in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersLouisiana State Board of Medical Examiners
Search for license MD026039Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
The practice group's MIPS final score for 2023 (Medicare payment program): 88.1 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Bills Medicare through one group practice
- University OF Texas Health Science Center AT San AntonioSan Antonio, TX
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
William K. Imsais among 1,749 internal medicine physician records in Louisiana
William K. Imsais, MD is one of 1,749 internal medicine physician records with a practice address in Louisiana. 85% 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, 58% newer
- In a Medicare fileYes · 85% of these records are
- In the CMS Doctors and Clinicians fileYes · 70% of these records are
- Graduated2002 · median 2008 among the 1,216 with a school on file
- Record last updated2019 · 56% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207R00000X and a Louisiana practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
392 internal medicine physician records list a practice address in New Orleans
They are 392 of the 13,668 NPPES records with a practice address in New Orleans, and 1,749 internal medicine physician records in Louisiana.
All 1,749 in Louisiana → Every provider in New Orleans → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Alys Alper, MDNew Orleans, LA 701121376634196
- Sanjay Chaube, M.D.New Orleans, LA 701121356458111
- Robert Eubanks, MDNew Orleans, LA 701121316960321
- Michelle Guidry, M. D.New Orleans, LA 701121912944927
- Catherine Hebert, MDNew Orleans, LA 701121427071463
- Michael Landry, MDNew Orleans, LA 701121053413203
- Susan Lewis Abdalian, M.D.New Orleans, LA 701121033200969
- Philip Lundy, D.O.New Orleans, LA 701121790882710
Common questions
What is William K. Imsais, MD's NPI number?
William K. Imsais, MD's National Provider Identifier (NPI) is 1770548349, issued on Apr 18, 2006. An NPI identifies a provider in billing; it is not a license.
Where is William K. Imsais, MD located?
The NPPES record lists a practice address at 2000 Canal St, New Orleans, LA, 70112. Phone: (504) 702-3000. Providers update this record themselves, so call before visiting.
How can I verify William K. Imsais, MD's license?
NPPES lists Louisiana license number MD026039, 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.
What is William K. Imsais, MD's MIPS final score?
The 2023 MIPS final score is 88.1 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.
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.