IndividualActive
Deirdre Singer, DDS
NPI 1447483144 · General Practice Dentistry · Billings, MT
Deirdre Singer, DDS is a General Practice Dentistry provider in Billings, MT (NPI 1447483144).
Provider details
- NPI number
- 1447483144
- Entity type
- Individual
- Primary specialty
- General Practice DentistryDental Providers
- Credential
- DDS
- Sex
- Female
- Sole proprietor
- No
- License
- DEN-DEN-LIC-7931 (MT)
Specialties & taxonomies
Dental Providers
Profile Score
Detailed profile(89/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
16 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
2 documented practice locations
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
2900 Central Ave Bldg 1
Billings, MT 59102-8626
Phone: (406) 656-6100
Street-level locationGet directions
Mailing address
2900 Central Ave Bldg 1
Billings, MT 59102-8626
Additional practice locations (1)
- 115 S Pacific StDillon, MT 59725-2752Phone: (406) 683-2671Fax: (406) 683-4816
Registry dates
- Enumerated
- 2009-08-27
- Last updated
- 2021-07-25
- Certified
- 2021-07-23
Frequently asked questions
- What is Deirdre Singer's NPI number?
- Deirdre Singer's National Provider Identifier (NPI) is 1447483144, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Deirdre Singer's specialty?
- Deirdre Singer is listed in the NPPES registry with a primary specialty of General Practice Dentistry (Dental Providers).
- Where is Deirdre Singer located?
- Deirdre Singer's practice location on file with NPPES is 2900 Central Ave Bldg 1, Billings, MT 59102-8626.
- What is Deirdre Singer's phone number?
- The practice phone number listed in the NPPES registry for Deirdre Singer is (406) 656-6100.
- Is Deirdre Singer's NPI active?
- Yes — Deirdre Singer's NPI (1447483144) is active in the NPPES registry as of the last update on 2021-07-25.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.