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

Si On Lim, DDS

Individual provider General Practice Dentistry · NPI 1275970345

Si On Lim, DDS is a Dentist in Chapel Hill, North Carolina. Graduated from University of North Carolina School of Dentistry in 2013, 13 years ago. Practices with University of North Carolina Hospitals at Chapel Hill, a 112-clinician group, works from 3 locations and accepts Medicare assignment. Licensed in Michigan and North Carolina.

Years since qualifying
13
Trained at
University of North Carolina School of Dentistry
Licensed in
MI, NC
In the registry since
2013
Specialties on file
2
What do these letters mean?
DDS — Doctor of Dental Surgery
A dentist. DDS and DMD are the same qualification — universities choose which title to award.

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Practice location Address checks out

385 S Columbia St
Chapel Hill, NC 27599-7450
Phone: (919) 537-3866
Fax: (919) 537-3628
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (2)

  • 101 Manning Dr, Chapel Hill, NC 27514-4220 — (984) 974-1485
  • 2021 Eastchester Dr, High Point, NC 27265-1565 — (336) 885-6511

Specialties & licences

General Practice Dentistry (primary) Taxonomy 1223G0001X · Licence 9497 (NC)
General Practice Dentistry Taxonomy 1223G0001X · Licence 2901020933 (MI)

Record details

NPI number1275970345
Entity typeIndividual (Type 1)
GenderFemale
Credentials DDS
Sole proprietorYes
NPI enumeratedMay 30, 2013
Last updated in NPPESJanuary 18, 2023
Certification dateJanuary 18, 2023

Medicare enrollment

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

Medicare specialtyDENTIST
Medical schoolUNIVERSITY OF NORTH CAROLINA SCHOOL OF DENTISTRY
Graduated 2013 (13 years in practice)
Group practice University Of North Carolina Hospitals At Chapel Hill — 112 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

Other providers in Chapel Hill