Julie Lyn Williams, M.D.
Anesthesiology Physician · Lafayette, LA
Julie Lyn Williams, M.D. is an anesthesiology physician with a practice address in Lafayette, Louisiana, and NPI 1033409529, issued on Apr 18, 2011. Check the license (Louisiana 308335, as entered in NPPES) on the Louisiana State Board of Medical Examiners; the Medicare figures below come from public CMS files.
- Name
- Julie Lyn Williams
- Credential
- M.D.
- Primary taxonomy
- Anesthesiology Physician 207L00000X
- License number
- 308335 LA
Self-reported in NPPES; status is on the state search - Practice location
- Olol, Lafayette, LA 70508
- Phone
- (337) 478-2000
- Enumerated
- Apr 18, 2011
- Record last updated
- Mar 21, 2018 (not updated in 8 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20180501002708); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest anesthesiology physician records → All 623 in Louisiana → Look up another NPI →
Verify Julie Lyn 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 308335Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Bills Medicare through one group practice
- Childrens Hospital Anesthesia CorporationMarrero, LA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Julie Lyn Williams among 623 anesthesiology physician records in Louisiana
Julie Lyn Williams, 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 2011, is newer than 71% of them.
- NPI issued2011 · 71% of these records are older, 26% newer
- In a Medicare fileYes · 76% of these records are
- In the CMS Doctors and Clinicians fileYes · 69% of these records are
- Graduated2011 · median 2005 among the 430 with a school on file
- Record last updated2018 · 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 Lafayette → Anesthesiology Physician nationwide →
The 8 anesthesiology physician records with the nearest ZIP codes
- Reginald Ardoin, MDLafayette, LA 705081194712224
- Lauren Blanda, CRNALafayette, LA 705081588968630
- David Burgin, M.D.Lafayette, LA 705081487657730
- Christopher Franco, D.O.Lafayette, LA 705081861780850
- Scott Gammel, MDLafayette, LA 705081780671826
- Harold Hebert, MDLafayette, LA 705081164539110
- Michael Jennings, MDLafayette, LA 705081639166788
- Sanjiv Jindia, MDLafayette, LA 705081316934466
Common questions
What is Julie Lyn Williams, M.D.'s NPI number?
Julie Lyn Williams, M.D.'s National Provider Identifier (NPI) is 1033409529, issued on Apr 18, 2011. An NPI identifies a provider in billing; it is not a license.
Where is Julie Lyn Williams, M.D. located?
The NPPES record lists a practice address at Olol, Lafayette, LA, 70508. Phone: (337) 478-2000. Providers update this record themselves, so call before visiting.
How can I verify Julie Lyn Williams, M.D.'s license?
NPPES lists Louisiana license number 308335, 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.