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

Dr. Ernest L. Costello, DDS

Individual provider Clinic/Center · NPI 1841585981

Dr. Ernest L. Costello, DDS is a Clinic/Center in Arlington Heights, Illinois. Licensed in Illinois. Registered with an NPI since 2011.

Licensed in
IL
In the registry since
2011
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.

See every abbreviation used in this directory →

Practice location Address checks out

1510 N Arlington Heights Rd
Arlington Heights, IL 60004-3906
Phone: (847) 259-1111
Fax: (847) 259-2222
Show map & directions

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

Specialties & licences

Clinic/Center (primary) Taxonomy 261Q00000X · Licence 019028668 (IL)

Record details

NPI number1841585981
Entity typeIndividual (Type 1)
GenderMale
Credentials DDS
Sole proprietorNo
NPI enumeratedJune 16, 2011
Last updated in NPPESDecember 2, 2025
Certification dateDecember 2, 2025
Mailing address1510 N Arlington Heights Rd, Arlington Heights, IL 60004-3906

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