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

Dr. Deirdre J Singer, DDS

Individual provider General Practice Dentistry · NPI 1447483144

Dr. Deirdre J Singer, DDS is a General Practice Dentistry in Billings, Montana. Works from 2 locations. Licensed in Montana.

Licensed in
MT
In the registry since
2009
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

2900 Central Ave Bldg 1
Billings, MT 59102-8626
Phone: (406) 656-6100
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 115 S Pacific St, Dillon, MT 59725-2752 — (406) 683-2671

Specialties & licences

General Practice Dentistry (primary) Taxonomy 1223G0001X · Licence DEN-DEN-LIC-7931 (MT)

Record details

NPI number1447483144
Entity typeIndividual (Type 1)
GenderFemale
Credentials DDS
Sole proprietorNo
NPI enumeratedAugust 27, 2009
Last updated in NPPESJuly 25, 2021
Certification dateJuly 23, 2021
Mailing address2900 Central Ave Bldg 1, Billings, MT 59102-8626

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