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

Dr. Diana M Haerr, DDS

Individual provider Pediatric Dentistry · NPI 1649375817

Dr. Diana M Haerr, DDS is a Pediatric Dentistry in Washington, 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.

See every abbreviation used in this directory →

Practice location Address checks out

950 Manifold Rd Ste 106
Washington, PA 15301-9602
Phone: (724) 825-4602
Fax: (724) 909-0896
Show map & directions

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

Specialties & licences

Pediatric Dentistry (primary) Taxonomy 1223P0221X · Licence DS040282 (PA)

Record details

NPI number1649375817
Entity typeIndividual (Type 1)
GenderFemale
Credentials DDS
Sole proprietorYes
NPI enumeratedSeptember 13, 2006
Last updated in NPPESJanuary 5, 2023
Certification dateJanuary 5, 2023
Mailing address1758 Meadowcrest Dr, Pittsburgh, PA 15241-1316