Marilyn G Hildreth
Individual provider Active NPI Audiologist · Helena, MT
NPI 1114211448 · NPPES record last updated Sep 30, 2025
Key facts
- NPI
- 1114211448
- Entity type
- Individual (NPI type 1)
- Primary specialty
- Audiologist 231H00000X
- License
- SLP-SU-LIC-12645 (MT)
- Practice address
- 32 Medical Park Dr
Helena, MT 59601-4925 - Phone
- (406) 443-8838
- Fax
- (406) 443-6367
- NPI assigned
- Jun 3, 2011
- Sex
- Female
- Sole proprietor
- No
Organizations & group practices 7
Medicare Care Compare profile
- Specialty
- Qualified Audiologist
- Education
- Other, 2010
- Medicare assignment
- Accepts the Medicare-approved amount as payment in full
- Group practices
- Comprehensive Hearing Services, Inc.
Practice addresses (Care Compare)
2626 Winne Ave
Helena, MT 59601-4917
Phone (406) 443-8838
Medicare participation
- Medicare fee-for-service enrollment
- Enrolled (2 enrollments) in OR, MT
Medicare enrollment records
| Enrollment ID | State | Provider type | PAC ID | Details |
|---|---|---|---|---|
| I20220331002153 | OR | Practitioner - Qualified Audiologist | 0547439218 | Reassigns benefits to 2 organizations |
| I20240820000848 | MT | Practitioner - Qualified Audiologist | 0547439218 | Reassigns benefits to 1 organization |
National Provider Directory
- Medicare enrollment (NPD)
- Yes
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| 1689 | CA | MD | Community Health Worker |
| SLP-SU-LIC-12645 | MT | MD | Audiologist |
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| Comprehensive Hearing Services, Inc. | Audiologist | Current |
Accepting new patients |
| Imaginears, Inc. | Audiologist-Hearing Aid Fitter | Current |
Accepting new patients |
| Audiology Distribution, LLC | Audiologist-Hearing Aid Fitter | Current |
Accepting new patients |
| Audigycare, LLC | Audiologist-Hearing Aid Fitter | Current |
Accepting new patients |
| Sonus-USA, Inc. | Audiologist-Hearing Aid Fitter | Past | Accepting new patients |
| Central Oregon Audiology and Hearing Aid Clinic | Audiologist | Past |
Accepting new patients |
| Adapt Hearing Inc | Past | Accepting new patients |
Locations
32 Medical Park Dr
Helena, MT 59601
Phone (406) 443-8838
2626 Winne Ave
Helena, MT 59601
Phone (406) 443-6361
1661 Highway 99 N
Ste 202
Ashland, OR 97520
Phone (541) 488-0628
301 NE Franklin Ave
Bend, OR 97701
Phone (541) 389-6669
306 Effie St
Medford, OR 97504
Phone (541) 776-3461
15405 SW 116th Ave
Ste 200
Portland, OR 97224
Phone (503) 675-0148
527 NW Fir Ave
Redmond, OR 97756
Phone (541) 548-4245
Specialties & licenses
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Audiologist | 231H00000X | SLP-SU-LIC-12645 | MT | Yes |
| Audiologist-Hearing Aid Fitter | 237600000X |
Addresses
Primary practice location
32 Medical Park Dr
Helena, MT 59601-4925
Mailing address
32 Medical Park Dr
Helena, MT 59601-4925
Phone (406) 443-8838
Other practice location 1
407 N Montana St
Dillon, MT 59725-3300
Phone (406) 443-8838
Other providers in Helena, MT
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Record last updated by the provider on Sep 30, 2025. Information in NPPES is self-reported and not verified by CMS.
- NUCC Health Care Provider Taxonomy: specialty names.
- Medicare Fee-For-Service Public Provider Enrollment (CMS/PECOS): enrollments, PAC IDs and benefit reassignments.
- Medicare Care Compare provider data (CMS): clinician profile, group practices, facility affiliations, MIPS scores and star ratings.
- National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.