Kimberly Mertens, CRNA
NPI 1003809104 · Certified Registered Nurse Anesthetist · Eau Claire, WI
Enrolled with Medicare as Practitioner - Certified Registered Nurse Anesthetist (crna) · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Kimberly Mertens, CRNA is a Certified Registered Nurse Anesthetist provider in Eau Claire, WI (NPI 1003809104).
Provider details
- NPI number
- 1003809104
- Entity type
- Individual
- Primary specialty
- Certified Registered Nurse AnesthetistPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- CRNA
- Sex
- Female
- License
- 115803 (WI)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
20 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
58 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) |
|---|---|---|
| Anesthesia for Lens Surgery00142 | 40 | $54 |
| Anesthesia for Procedure for Total Knee Joint Replacement01402 | 18 | $157 |
Typical Medicare-allowed amounts for these services range $54–$157 (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
- 2005-08-24
- Last updated
- 2007-07-08
Frequently asked questions
- What is Kimberly Mertens's NPI number?
- Kimberly Mertens's National Provider Identifier (NPI) is 1003809104, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Kimberly Mertens's specialty?
- Kimberly Mertens is listed in the NPPES registry with a primary specialty of Certified Registered Nurse Anesthetist (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Kimberly Mertens located?
- Kimberly Mertens's practice location on file with NPPES is 1221 Whipple St, Eau Claire, WI 54703-5270.
- What is Kimberly Mertens's phone number?
- The practice phone number listed in the NPPES registry for Kimberly Mertens is (715) 838-3311.
- Does Kimberly Mertens accept Medicare?
- Kimberly Mertens is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Kimberly Mertens's NPI active?
- Yes — Kimberly Mertens's NPI (1003809104) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.