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Anesthesiology

Mark T. Lau, MD

Works at hospitals in Oklahoma City, OK · Oklahoma

Summary

Mark T. Lau, MD (Anesthesiology) is listed by Medicare at 4 hospitals in Oklahoma City, OK. NPI 1104893874. Medicare data says the clinician accepts Medicare assignment. Source: CMS Facility Affiliation Data, updated 2026-10-02.

From official Medicare data

This page shows what Medicare's official clinician data says about Mark T. Lau, joined by NPI number (data updated 2026-10-02). It is not a recommendation or a rating. Call the office or hospital to confirm before you go.

In a medical emergency, call 911.

At a glance

AnesthesiologyPrimary specialty
YesAccepts Medicare assignment
37Years since medical school (graduated 1989)
Jefferson Medical College Of Thomas Jefferson UniversityMedical school
MaleGender (as listed)
Anesthesia Scheduling Services, P.C.Group practice (+1 more)

Quick answers

Which hospitals does Mark T. Lau work at?
Medicare's official clinician data lists Mark T. Lau at 4 hospitals: INTEGRIS Baptist Medical Center, Inc, Oklahoma Heart Hospital South, LLC, Oklahoma Heart Hospital, LLC and SSM Health St Anthony Hospital - Oklahoma City. This is where the clinician works or has privileges; call the hospital to confirm.
Where does Mark T. Lau see patients?
Medicare's clinician data lists 3 practice locations, including Oklahoma City, OK. Call before your visit to confirm the address.
What is Mark T. Lau's specialty?
Medicare lists Anesthesiology as the primary specialty.
Does Mark T. Lau accept Medicare assignment?
Yes. Medicare's clinician data says Mark T. Lau accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of 2026-10-02. Ask the office to confirm before your visit.
What is the phone number for Mark T. Lau?
(405) 272-7278, as listed in official Medicare / NPI Registry data.
What is Mark T. Lau's NPI number?
1104893874. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Mark T. Lau works

Medicare's Facility Affiliation Data lists Mark T. Lau at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.

Practice locations

Addresses where Mark T. Lau is enrolled with Medicare (CMS data updated 2026-10-02).

Group practices

Medicare enrollment lists Mark T. Lau as a member of these groups (CMS data updated 2026-10-02).

  • Anesthesia Scheduling Services, P.C.56 clinicians in the group
  • SSM Health Care of Oklahoma, Inc.46 clinicians in the group

Specialties

Find other Anesthesiology doctors in Oklahoma →

Other anesthesiologists in Oklahoma City

Clinicians with the same Medicare primary specialty in Oklahoma City, OK — not a recommendation.

All anesthesiologists in Oklahoma City →

Clinician information

CredentialMD
Medical schoolJefferson Medical College Of Thomas Jefferson University
Graduation year1989
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1104893874
CorrectionsReport an error or suggest an update →

Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.

Sources

  1. Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated 2026-10-02, retrieved 2026-10-29
  2. National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
  3. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  4. Medicare Care Compare — official Medicare tool to look up clinicians