Karen Janssen, AUD
NPI 1811616352 · Audiologist · Blaine, MN
Enrolled with Medicare as Practitioner - Qualified Audiologist · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Karen Janssen, AUD is a Audiologist provider in Blaine, MN (NPI 1811616352).
Provider details
- NPI number
- 1811616352
- Entity type
- Individual
- Primary specialty
- AudiologistSpeech, Language and Hearing Service Providers
- Credential
- AUD
- Sex
- Female
- Sole proprietor
- No
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
3 yrs in NPPES registry
- Profile completeness28% of score
83% of core fields populated
- Practice footprint17% of score
4 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
793 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) |
|---|---|---|
| Test for Abnormal Eye Movement Using a Rotating Chair92546 | 174 | $122 |
| Test to Assess Middle Ear Function92567 | 105 | $15 |
| Evaluation and Testing for Balance With Recording92540 | 97 | $99 |
| Test for Abnormal Eye Movement With Recording92541 | 86 | $24 |
| Test for Hearing Various Pitches Using Earphone and Device Placed Against the Bone92553 | 70 | $45 |
| Test for Ability to Detect and Repeat Spoken Words92555 | 70 | $29 |
| Test to Assess Balance During Warm and Cool Irrigation in Both Ears |
Practice location
Mailing address
Additional practice locations (3)
- 4801 W 81st St Ste 112Bloomington, MN 55437-1111Phone: (952) 345-3000Fax: (952) 345-6789
- 162 Cobblestone LnBurnsville, MN 55337-4578Phone: (952) 345-3000Fax: (952) 345-6789
- 7650 Currell Blvd Ste 260Woodbury, MN 55125-8209Phone: (952) 345-3000Fax: (952) 345-6789
Registry dates
- Enumerated
- 2022-08-26
- Last updated
- 2022-08-26
- Certified
- 2022-08-26
Frequently asked questions
- What is Karen Janssen's NPI number?
- Karen Janssen's National Provider Identifier (NPI) is 1811616352, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Karen Janssen's specialty?
- Karen Janssen is listed in the NPPES registry with a primary specialty of Audiologist (Speech, Language and Hearing Service Providers).
- Where is Karen Janssen located?
- Karen Janssen's practice location on file with NPPES is 1630 101st Ave Ne Ste 160, Blaine, MN 55449-3403.
- What is Karen Janssen's phone number?
- The practice phone number listed in the NPPES registry for Karen Janssen is (952) 345-3000.
- Does Karen Janssen accept Medicare?
- Karen Janssen is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Karen Janssen's NPI active?
- Yes — Karen Janssen's NPI (1811616352) is active in the NPPES registry as of the last update on 2022-08-26.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.