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

Individual provider Family Medicine Physician · NPI 1477870715

Dr. Jill Serdoncillo Williams, MD is a Family Practice in Columbia, South Carolina. Qualified in 2000, 26 years ago. Practices with Kaiser Foundation Health Plan of the Northwest, a 1,811-clinician group and accepts Medicare assignment. Licensed in South Carolina.

Years since qualifying
26
Licensed in
SC
In the registry since
2010
Specialties on file
2
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

300 Rice Meadow Way
Columbia, SC 29229
Phone: (803) 419-6334
Fax: (803) 788-6574
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Family Medicine Physician (primary) Taxonomy 207Q00000X · Licence 32369 (SC)
Family Medicine Physician Taxonomy 207Q00000X · Licence LL32369 (SC)

Record details

NPI number1477870715
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorYes
NPI enumeratedApril 27, 2010
Last updated in NPPESMay 30, 2018

Medicare enrollment

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

Medicare specialtyFAMILY PRACTICE
Medical schoolOTHER
Graduated 2000 (26 years in practice)
Group practice Kaiser Foundation Health Plan Of The Northwest — 1811 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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