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MICHAEL H WILLIAMS MD
NPI 1275510976
Anesthesiology in New Orleans, LA

Active since December 23, 2005PECOS EnrolledAccepts Medicare Assignment
2020 GRAVIER ST RM 775, DEPT OF ANESTHESIOLOGY LSUHSC, NEW ORLEANS, LA 70112(504) 568-2319(504) 568-2317 Get Directions Write a Review

NPPES record last updated: June 4, 2009. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Michael H Williams Md NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

MICHAEL H WILLIAMS MD (NPI 1275510976) is an individual anesthesiology provider in New Orleans, Louisiana, licensed in Louisiana (020940) and active in the NPI registry since December 2005. He is enrolled in Medicare PECOS and is a graduate of Louisiana State University School Of Medicine In New Orleans (1990).

NPPES Registry Identity

NPI1275510976
Entity TypeIndividualMale
Primary Taxonomy207L00000X
Provider Legal NameMICHAEL H WILLIAMSCredential: MD
Location Address2020 GRAVIER ST RM 775, DEPT OF ANESTHESIOLOGY LSUHSCNew Orleans, LA 70112-2272
Mailing Address2020 Gravier St Rm 775, Dept Of Anesthesiology LsuhscNew Orleans, LA 70112-2272 · (504) 568-2319 · Fax (504) 568-2317
Phone(504) 568-2319
Fax(504) 568-2317
Sole ProprietorNo
Medical School CMSLouisiana State University School Of Medicine In New OrleansGraduated 1990
Enumeration DateDecember 23, 2005
Last NPPES UpdateJune 4, 2009
✔ NPI 1275510976 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyAnesthesiologyAllopathic & Osteopathic Physicians
Taxonomy Code207L00000X
License✔ Licensed in LA · 020940
Definition
An anesthesiologist is trained to provide pain relief and maintenance, or restoration, of a stable condition during and immediately following an operation or an obstetric or diagnostic procedure. The anesthesiologist assesses the risk of the patient undergoing surgery and optimizes the patient's condition prior to, during and after surgery. In addition to these management responsibilities, the anesthesiologist provides medical management and consultation in pain management and critical care medicine. Anesthesiologists diagnose and treat acute, long-standing and cancer pain problems; diagnose and treat patients with critical illnesses or severe injuries; direct resuscitation in the care of patients with cardiac or respiratory emergencies, including the need for artificial ventilation; and supervise post-anesthesia recovery.
2020 GRAVIER ST RM 775, New Orleans, LA 70112
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Other Identifiers 4

Medicare UPINF83549LA
Medicare ID-Type Unspecified5U461LA
Medicaid1996599LA
Medicaid06500561MS

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include HMO Louisiana.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Michael H Williams Md is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID8729008933
PECOS Enrollment IDI20051202000471
Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Areas of Expertise CMS Part B claims

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Anesthesia for lens surgery 00142
Anesthesia for lens surgery involves administering medication to numb the eye area, ensuring you feel no pain during the procedure. This can be a local anesthetic (numbing only the eye area) or general (where you're asleep). It helps make the surgery comfortable and stress-free.
98 services79 patients

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Michael Williams's NPI number?

The NPI number for Michael Williams is 1275510976. It was assigned to this individual provider in the NPPES registry on December 23, 2005.

Where is Michael Williams located?

Michael Williams practices at 2020 Gravier St Rm 775 Dept Of Anesthesiology Lsuhsc, New Orleans, LA 70112. The listed phone number is (504) 568-2319.

What is Michael Williams's specialty?

The primary specialty registered for this NPI is Anesthesiology with taxonomy code 207L00000X.

Is Michael Williams enrolled in Medicare?

Yes. Michael Williams is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

What insurance does Michael Williams accept?

Health plans from HMO Louisiana list Michael Williams as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Michael Williams was last updated on June 4, 2009. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 17 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.