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

Dr. Nancy Lim O'Neill, DDS, MS

Individual provider Orthodontics and Dentofacial Orthopedics Dentistry · NPI 1790791879

Dr. Nancy Lim O'Neill, DDS, MS is an Orthodontics and Dentofacial Orthopedics Dentistry in Shrewsbury, Pennsylvania. Practices as a sole proprietor. Licensed in Pennsylvania.

Licensed in
PA
In the registry since
2006
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.
MS — Master of Science
A graduate science degree.

See every abbreviation used in this directory →

Practice location Address checks out

11 Old Farm Ln
Shrewsbury, PA 17361-1738
Phone: (717) 235-0559
Fax: (717) 235-0610
Show map & directions

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

Specialties & licences

Orthodontics and Dentofacial Orthopedics Dentistry (primary) Taxonomy 1223X0400X · Licence 31266 (PA)

Record details

NPI number1790791879
Entity typeIndividual (Type 1)
GenderFemale
Credentials DDS , MS
Sole proprietorYes
NPI enumeratedJuly 31, 2006
Last updated in NPPESFebruary 17, 2021
Certification dateFebruary 17, 2021
Mailing address180 Fairview Ct, New Freedom, PA 17349-8672