Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Kristy Layne Foss, MCSD
Audiologist in Billings, MT · enumerated 2006.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1790896561
See something wrong? Report a correction
Registry record
Entity type Individual (Type 1)
Name Kristy Layne Foss
Credential MCSD
Sex Female
Practice address 801 N 29th St, Billings, MT, 59101
Phone (406) 238-2500
Enumeration date Aug 31, 2006
Last updated in NPPES Oct 19, 2011
Taxonomy & licenses
231HA2400X Assistive Technology Practitioner Audiologist Speech, Language and Hearing Service Providers · License 602 (MT) Secondary
231HA2500X Assistive Technology Supplier Audiologist Speech, Language and Hearing Service Providers · License 602 (MT) Secondary
237600000X Audiologist-Hearing Aid Fitter Speech, Language and Hearing Service Providers · License 602 (MT) Secondary
Other identifiers
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 116552600 | Other | WY | MDCD PIN |
| 0531148 | Other | MT | MDCD PIN |
| 000029148 | Other | MT | BCBS PIN |
| 0531148 | Medicaid | MT | - |
What is an NPI number?
A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.
Frequently asked questions
Where does Kristy Foss practice?
The practice location on file with NPPES is in Billings, MT. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Kristy Foss?
The National Provider Identifier (NPI) for Kristy Foss is 1790896561, a Type 1 (individual) record in the CMS NPPES registry.
Other providers at this practice address
Browse all → Linda Dupree Physician Assistant · Billings, MT NPI 1073516167 Luis Alvarez Clinical Cardiac Electrophysiology Physician · Billings, MT NPI 1417951922 Dennis Obrien Neurology Physician · Billings, MT NPI 1811981699 Jodee Macdonald Etchart Medical Physician Assistant · Billings, MT NPI 1568456044 Brooke Yates Physician Assistant · Billings, MT NPI 1215921838 Emily Colson Family Medicine Physician · Billings, MT NPI 1952397929 Richard Leblond Internal Medicine Physician · Billings, MT NPI 1184612715 Lawrence Zyskowski Rheumatology Physician · Billings, MT NPI 1841289410
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2011-10-19.