Tamarra Friedrichsen, AU.D.
NPI 1720399777 · Hearing Instrument Specialist · Moline, IL
Enrolled with Medicare as Practitioner - Qualified Audiologist · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Tamarra Friedrichsen, AU.D. is a Hearing Instrument Specialist provider in Moline, IL (NPI 1720399777).
Provider details
- NPI number
- 1720399777
- Entity type
- Individual
- Primary specialty
- Hearing Instrument SpecialistSpeech, Language and Hearing Service Providers
- Credential
- AU.D.
- Sex
- Female
- Sole proprietor
- No
- License
- 001004 (IA)
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 tenure28% of score
16 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
69 Medicare services, 2024 (ranked within specialty)
Medicare volume is ranked against active providers in the same specialty. 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.
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Comprehensive Hearing and Speech Recognition Test92557 | 69 | $34 |
Typical Medicare-allowed amounts for these services range $34–$34 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, not a price quote and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.
Practice location
Mailing address
Registry dates
- Enumerated
- 2010-06-24
- Last updated
- 2013-07-15
Frequently asked questions
- What is Tamarra Friedrichsen's NPI number?
- Tamarra Friedrichsen's National Provider Identifier (NPI) is 1720399777, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Tamarra Friedrichsen's specialty?
- Tamarra Friedrichsen is listed in the NPPES registry with a primary specialty of Hearing Instrument Specialist (Speech, Language and Hearing Service Providers).
- Where is Tamarra Friedrichsen located?
- Tamarra Friedrichsen's practice location on file with NPPES is 1601 52nd Ave, Moline, IL 61265-6389.
- What is Tamarra Friedrichsen's phone number?
- The practice phone number listed in the NPPES registry for Tamarra Friedrichsen is (309) 762-6467.
- Does Tamarra Friedrichsen accept Medicare?
- Tamarra Friedrichsen is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Tamarra Friedrichsen's NPI active?
- Yes — Tamarra Friedrichsen's NPI (1720399777) is active in the NPPES registry as of the last update on 2013-07-15.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.