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

Dr. Donald Alan Lonergan, DMD

Individual provider Prosthodontics · NPI 1376523365

Dr. Donald Alan Lonergan, DMD is a Prosthodontics in Beaufort, South Dakota. Licensed in Illinois. Registered with an NPI since 2006.

Licensed in
IL
In the registry since
2006
What do these letters mean?
DMD — Doctor of Dental Medicine
A dentist. Identical training and licensing to a DDS.

See every abbreviation used in this directory →

Practice location Address may be wrong

The ZIP code does not match the city and state on this record. Call before visiting.

1 Pinckney Blvd
Beaufort, SD 29935
Phone: (843) 228-3500
Show map & directions

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

Specialties & licences

Prosthodontics (primary) Taxonomy 1223P0700X · Licence 019021154 (IL)

Record details

NPI number1376523365
Entity typeIndividual (Type 1)
GenderMale
Credentials DMD
Sole proprietorNo
NPI enumeratedJanuary 18, 2006
Last updated in NPPESJuly 21, 2022
Certification dateJuly 21, 2022