Michael H. Williams, MD
Anesthesiology Physician · New Orleans, LA
Michael H. Williams, MD is an anesthesiology physician with a practice address in New Orleans, Louisiana, and NPI 1275510976, issued on Dec 23, 2005. Check the license (Louisiana 020940, as entered in NPPES) on the Louisiana State Board of Medical Examiners; the Medicare figures below come from public CMS files.
- Name
- Michael H. Williams
- Credential
- MD
- Primary taxonomy
- Anesthesiology Physician 207L00000X
- License number
- 020940 LA
Self-reported in NPPES; status is on the state search - Practice location
- 2020 Gravier St RM 775, New Orleans, LA 70112
- Phone
- (504) 568-2319
- Enumerated
- Dec 23, 2005
- Record last updated
- Jun 4, 2009 (not updated in 17 years: call before relying on the address or phone)
- Fax
- (504) 568-2317
- Medicaid IDs
- 06500561 MS
1996599 LA - Medicare enrollment
- Enrolled (PECOS I20051202000471); accepts Medicare assignment
- Medical or professional school
- Louisiana State University School Of Medicine In New Orleans, 1990
- Entity
- Type 1 · individual
8 nearest anesthesiology physician records → All 623 in Louisiana → Look up another NPI →
Verify Michael H. Williams in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersLouisiana State Board of Medical Examiners
Search for license 020940Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
87% fewer Medicare Part D claims than the average anesthesiology physician in 2024
52 Medicare Part D claims, against an average of 402 among the 4,319 providers of this specialty who prescribed in Part D.
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
- Childrens Hospital Anesthesia CorporationNew Orleans, LA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Michael H. Williams among 623 anesthesiology physician records in Louisiana
Michael H. Williams, MD 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 2005, is newer than 0% of them.
- NPI issued2005 · 0% of these records are older, 90% newer
- In a Medicare fileYes · 76% of these records are
- In the CMS Doctors and Clinicians fileYes · 69% of these records are
- Graduated1990 · median 2005 among the 430 with a school on file
- Record last updated2009 · 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).
199 anesthesiology physician records list a practice address in New Orleans
They are 199 of the 13,668 NPPES records with a practice address in New Orleans, and 623 anesthesiology physician records in Louisiana.
All 623 in Louisiana → Every provider in New Orleans → Anesthesiology Physician nationwide →
The 8 anesthesiology physician records with the nearest ZIP codes
- Eric Abraham, MDNew Orleans, LA 701121639140114
- Ruben Azocar, MDNew Orleans, LA 701121821083502
- Jane Eyrich, MDNew Orleans, LA 701121285671156
- Santiago Gomez, MDNew Orleans, LA 701121114978061
- Robert Hansen, MDNew Orleans, LA 701121831161199
- Joseph Koveleskie, MDNew Orleans, LA 701121750336632
- Brian McClure, MDNew Orleans, LA 701121699728907
- Kirit Patel, MDNew Orleans, LA 701121871534602
Common questions
What is Michael H. Williams, MD's NPI number?
Michael H. Williams, MD's National Provider Identifier (NPI) is 1275510976, issued on Dec 23, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Michael H. Williams, MD located?
The NPPES record lists a practice address at 2020 Gravier St RM 775, New Orleans, LA, 70112. Phone: (504) 568-2319. Providers update this record themselves, so call before visiting.
How can I verify Michael H. Williams, MD's license?
NPPES lists Louisiana license number 020940, 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.
How much does Michael H. Williams, MD prescribe under Medicare Part D?
In 2024, Michael H. Williams, MD had 52 Medicare Part D claims; the average among anesthesiology physician prescribers was 402. 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.