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

Timothy Alphonzo Williams, MD

Individual provider Nephrology Physician · NPI 1023335312

Timothy Alphonzo Williams, MD is a Nephrology in Birmingham, Alabama. Graduated from University of Alabama School of Medicine in 2010, 16 years ago. Practices with Nephrology Associates, PC, a 31-clinician group and accepts Medicare assignment. Licensed in Alabama.

Years since qualifying
16
Trained at
University of Alabama School of Medicine
Licensed in
AL
In the registry since
2010
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

35 W Lakeshore Dr Ste 200
Birmingham, AL 35209-7250
Phone: (205) 226-5900
Fax: (205) 226-5937
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Nephrology Physician (primary) Taxonomy 207RN0300X · Licence 31432 (AL)

Record details

NPI number1023335312
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedApril 26, 2010
Last updated in NPPESOctober 31, 2018
Mailing address817 Princeton Ave Sw, Pob Ii; Suite 210, Birmingham, AL 35211-1333

Medicare enrollment

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

Medicare specialtyNEPHROLOGY
Medical schoolUNIVERSITY OF ALABAMA SCHOOL OF MEDICINE
Graduated 2010 (16 years in practice)
Group practice Nephrology Associates, Pc — 31 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations13 on file with Medicare

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