Doctor profile · Federal record
Dr. Marilyn Hildreth
Audiologist (CMS: Qualified Audiologist) · Audiologist-Hearing Aid Fitter · Helena, MT
- NPI 1114211448
- Accepts Medicare
- 16 yrs in practice
- Female
- Group practice
- No sanctions
Practice & contact
Operates at 2 locations .
- Primary practice
-
32 Medical Park Dr
Helena, MT 596014925
(406) 443-8838
fax (406) 443-6367 - Additional location
-
407 N Montana St
Dillon, MT 597253300
Credentials & registration
- NPI registered
- June 2011 — 15 yrs on file
- Profile last updated
- September 30, 2025
- Year of graduation
- 2010 — 16 yrs since
- Specialty taxonomy
- 231H00000X — NUCC code
- State license (1)
- Montana #SLP-SU-LIC-12645
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1114211448. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
126
Distinct HCPCS
3
Medicare allowed
$4,313
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
92557 |
Comprehensive hearing and speech recognition test | 92 | 92 | $36 | |
92571 |
Test to assess by hearing by examining the repetition of real words versus nonsense words | 19 | 19 | $28 | |
92570 |
Comprehensive hearing test | 15 | 15 | $31 |
In context: peer comparison
Among 2 peers in Helena Audiologist, average services per provider: 32. This provider delivers 3.9× the peer median.Frequently asked questions
What is Dr. Marilyn Hildreth's medical specialty?
Dr. Marilyn Hildreth practices Audiologist in Helena, MT.
Where does Dr. Marilyn Hildreth practice?
Dr. Marilyn Hildreth practices at 32 Medical Park Dr, Helena, MT 596014925. Office phone: 4064438838.
What is Dr. Marilyn Hildreth's NPI?
Dr. Marilyn Hildreth's National Provider Identifier (NPI) is 1114211448, issued by NPPES.
Does Dr. Marilyn Hildreth accept Medicare assignment?
Yes. Dr. Marilyn Hildreth accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Marilyn Hildreth commonly perform?
Top Medicare-reported procedures in 2023: Comprehensive hearing and speech recognition test (HCPCS 92557); Test to assess by hearing by examining the repetition of real words versus nonsense words (HCPCS 92571); Comprehensive hearing test (HCPCS 92570). Source: CMS Medicare Physician & Other Practitioners file.