Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

Timothy Williams, MD

Individual provider Student in an Organized Health Care Education/Training Program · NPI 1275027419

Timothy Williams, MD is an Anesthesiology in Ann Arbor, Michigan. Graduated from University of Texas Southwestern Medical School at Dallas in 2018, 8 years ago. Practices with Healthtexas Provider Network, a 2,539-clinician group and accepts Medicare assignment. Licensed in Michigan and Texas.

Years since qualifying
8
Trained at
University of Texas Southwestern Medical School at Dallas
Licensed in
MI, TX
In the registry since
2018
Specialties on file
2
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

See every abbreviation used in this directory →

Practice location Address checks out

1500 E Medical Center Dr
Ann Arbor, MI 48109-5048
Phone: (734) 936-4280
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Anesthesiology Physician (primary) Taxonomy 207L00000X · Licence T5494 (TX)
Student in an Organized Health Care Education/Training Program Taxonomy 390200000X · Licence 4301115482 (MI)

Record details

NPI number1275027419
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJune 20, 2018
Last updated in NPPESMarch 3, 2022
Certification dateMarch 3, 2022
Mailing address1500 E. Medical Center Drive, Ann Arbor, MI 48109-5048

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyANESTHESIOLOGY
Medical schoolUNIVERSITY OF TEXAS SOUTHWESTERN MEDICAL SCHOOL AT DALLAS
Graduated 2018 (8 years in practice)
Group practice Healthtexas Provider Network — 2539 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations3 on file with Medicare

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