MRS. RUBY K OSTERLOH M.A., CCC-A
NPI 1689722928
Audiologist in Billings, MT

Active since January 05, 2007
2900 4TH AVE N, BILLINGS, MT 59101(406) 247-7112 Get Directions Write a Review

NPPES record last updated: November 19, 2008. Verified against the NPPES registry weekly; last sync: October 25, 2026.

About Mrs. Ruby K Osterloh M.a., Ccc-a NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

MRS. RUBY K OSTERLOH M.A., CCC-A (NPI 1689722928) is an individual audiologist in Billings, Montana, licensed in Nebraska (187) and active in the NPI registry since January 2007.

NPPES Registry Identity

NPI1689722928
Entity TypeIndividualFemale
Primary Taxonomy231H00000X
Provider Legal NameMRS. RUBY K OSTERLOHCredential: M.A., CCC-A
Location Address2900 4TH AVE NBillings, MT 59101-1266
Mailing Address2900 4th Ave NBillings, MT 59101-1266 · (406) 247-7112
Sole ProprietorYes
Enumeration DateJanuary 5, 2007
Last NPPES UpdateNovember 19, 2008
✔ NPI 1689722928 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyAudiologistSpeech, Language and Hearing Service Providers
Taxonomy Code231H00000X
License✔ Licensed in NE · 187
Definition
(1) A specialist in evaluation, habilitation and rehabilitation of those whose communication disorders center in whole or in part in hearing function. Audiologists are autonomous professionals who identify, assess, and manage disorders of the auditory, balance and other neural systems. Audiologists provide audiological (aural) rehabilitation to children and adults across the entire age span. Audiologists select, fit and dispense amplification systems such as hearing aids and related devices. (2) An audiologist is a person qualified by a master's degree in audiology, licensed by the state, where applicable, and practicing within the scope of that license. Audiologists evaluate and treat patients with impaired hearing. They plan, direct and conduct rehabilitative programs with audiotry substitutional devises (hearing aids) and other therapy.
2900 4TH AVE N, Billings, MT 59101

Other Names 1

Former Name (1)Ms. Ruby K Miera M.a.

Other Identifiers 19

Other1689722928MT · Indian Health Service, Contract Audiologist
Other36832NE · Bcbs Ent
Medicaid3583732IA
Medicaid9583724IA
Medicaid0583724IA
Medicaid4583724IA
Medicaid8583724IA
Medicare ID-Type Unspecified640004734NE · Rr
Medicaid2583732IA
Medicaid5583724IA
Medicaid1583724IA
Medicaid0583732IA
Medicare ID-Type Unspecified272399NE
Other36835NE · Bcbs Bt
Medicaid6583724IA
Medicaid3583724IA
Medicaid7583724IA
Medicaid2583724IA
Medicaid1583732IA

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Mrs. Ruby K Osterloh M.a., Ccc-a is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Medicare Billing Reassignment

Medicare enrollment records show Ruby Osterloh reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

General Acute Care Hospital
US HIGHWAY 491 NORTH
Shiprock, NM 87420
  • Reassigned Medicare billing, Texas enrollment
  • 572 clinicians in this Medicare group

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Other Providers at the Same Location NPPES 6

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

Technician, Other
2900 4TH AVE N
BILLINGS, MT 59101
Specialist/Technologist, Pathology (Medical Technologist)
2900 4TH AVE N
BILLINGS, MT 59101
Specialist/Technologist, Pathology (Medical Technologist)
2900 4TH AVE N
BILLINGS, MT 59101
Psychiatry & Neurology (Addiction Psychiatry)
2900 4TH AVE N
BILLINGS, MT 59101
Registered Nurse
2900 4TH AVE N
BILLINGS, MT 59101
Dental Hygienist
2900 4TH AVE N
BILLINGS, MT 59101

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Ruby Osterloh's NPI number?

The NPI number for Ruby Osterloh is 1689722928. It was assigned to this individual provider in the NPPES registry on January 5, 2007. The provider is also known as Ms. Ruby K Miera M.A..

Where is Ruby Osterloh located?

Ruby Osterloh practices at 2900 4th Ave N, Billings, MT 59101. The listed phone number is (406) 247-7112.

What is Ruby Osterloh's specialty?

The primary specialty registered for this NPI is Audiologist with taxonomy code 231H00000X.

Is Ruby Osterloh enrolled in Medicare?

Yes. Ruby Osterloh is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Ruby Osterloh's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Ruby Osterloh reassigns Medicare benefits to Dhhs, Phs, Naihs, Shiprock Hospital (Shiprock, NM). The reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Ruby Osterloh's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

When was this NPI record last updated?

The NPPES record for Ruby Osterloh was last updated on November 19, 2008. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 17 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.