Ruby Osterloh, M.A., CCC-A
NPI 1689722928 · Audiologist · Billings, MT
Enrolled with Medicare as Practitioner - Qualified Audiologist · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Ruby Osterloh, M.A., CCC-A is a Audiologist provider in Billings, MT (NPI 1689722928).
Provider details
- NPI number
- 1689722928
- Entity type
- Individual
- Primary specialty
- AudiologistSpeech, Language and Hearing Service Providers
- Credential
- M.A., CCC-A
- Sex
- Female
- Sole proprietor
- Yes
- License
- 187 (NE)
Specialties & taxonomies
Speech, Language and Hearing Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
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
Mailing address
Registry dates
- Enumerated
- 2007-01-05
- Last updated
- 2008-11-19
Frequently asked questions
- What is Ruby Osterloh's NPI number?
- Ruby Osterloh's National Provider Identifier (NPI) is 1689722928, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Ruby Osterloh's specialty?
- Ruby Osterloh is listed in the NPPES registry with a primary specialty of Audiologist (Speech, Language and Hearing Service Providers).
- Where is Ruby Osterloh located?
- Ruby Osterloh's practice location on file with NPPES is 2900 4th Ave N, Billings, MT 59101-1266.
- What is Ruby Osterloh's phone number?
- The practice phone number listed in the NPPES registry for Ruby Osterloh is (406) 247-7112.
- Does Ruby Osterloh accept Medicare?
- Ruby Osterloh is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Ruby Osterloh's NPI active?
- Yes — Ruby Osterloh's NPI (1689722928) is active in the NPPES registry as of the last update on 2008-11-19.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.