ERIC D. BARNES C.R.N.A.
NPI 1487639555
Nurse Anesthetist, Certified Registered in Merrill, WI
About Eric D. Barnes C.r.n.a. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
ERIC D. BARNES C.R.N.A. (NPI 1487639555) is an individual nurse anesthetist, certified registered in Merrill, Wisconsin and active in the NPI registry since December 2005. He is enrolled in Medicare PECOS and is a graduate of Other (1997).
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 1
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Eric D. Barnes C.r.n.a. is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.
Medicare Billing Reassignments
5Medicare enrollment records show Eric Barnes reassigns Medicare billing to 5 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Merrill, WI 54452
- Reassigned Medicare billing, Wisconsin enrollment
- 351 clinicians in this Medicare group
Wausau, WI 54403
- Reassigned Medicare billing, Wisconsin enrollment
- 13 clinicians in this Medicare group
Stevens Point, WI 54481
- Reassigned Medicare billing, Wisconsin enrollment
- 10 clinicians in this Medicare group
Stanley, WI 54768
- Reassigned Medicare billing, Wisconsin enrollment
- 168 clinicians in this Medicare group
Chippewa Falls, WI 54729
- Reassigned Medicare billing, Wisconsin enrollment
- 17 clinicians in this Medicare group
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Areas of Expertise CMS Part B claims 4
Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 54452 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Other Providers at the Same Location NPPES 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
MERRILL, WI 54452
Frequently Asked Questions NPPES & CMS
Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.
What is Eric Barnes's NPI number?
The NPI number for Eric Barnes is 1487639555. It was assigned to this individual provider in the NPPES registry on December 13, 2005.
Where is Eric Barnes located?
Eric Barnes practices at 601 S Center Ave, Merrill, WI 54452. The listed phone number is (715) 539-5136.
What is Eric Barnes's specialty?
The primary specialty registered for this NPI is Nurse Anesthetist, Certified Registered with taxonomy code 367500000X.
Is Eric Barnes enrolled in Medicare?
Yes. Eric Barnes is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.
Which organizations bill Medicare for Eric Barnes's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Eric Barnes reassigns Medicare benefits to 5 organizations: Aspirus Merrill Hospital & Clinics, Inc. (Merrill, WI), Midwest Alliance Services LLC (Wausau, WI), Stevens Point Anesthesia Association, S.C. (Stevens Point, WI), Aspirus Stanley Hospital & Clinics, Inc. (Stanley, WI) and Independent Surgery Center LLC (Chippewa Falls, WI). Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Eric Barnes's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
When was this NPI record last updated?
The NPPES record for Eric Barnes was last updated on July 8, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.
# Eric D. Barnes, C.R.N.A. · NPI 1487639555
Nurse Anesthetist, Certified Registered physician in Merrill, Wisconsin. Individual provider, active in the CMS NPPES registry since December 13, 2005.
## Identity
- **NPI:** 1487639555 (Entity type: Individual)
- **Enumerated:** December 13, 2005
- **Primary specialty:** Nurse Anesthetist, Certified Registered · taxonomy 367500000X
- **Sole proprietor:** No
## Practice location
- **Address:** 601 S CENTER AVE, Merrill, WI 54452-3404
- **Phone:** (715) 539-5136
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging
- **Bills Medicare through:** 5 organizations under Medicare reassignment (form CMS-855R): Aspirus Merrill Hospital & Clinics, Inc. (NPI 1124084678, Merrill, WI); Midwest Alliance Services LLC (NPI 1336612795, Wausau, WI); Stevens Point Anesthesia Association, S.C. (NPI 1659305399, Stevens Point, WI); Aspirus Stanley Hospital & Clinics, Inc. (NPI 1053391730, Stanley, WI); Independent Surgery Center LLC (NPI 1922316835, Chippewa Falls, WI) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 1997
## Record status
- **NPPES last updated:** July 8, 2007
- **Other identifiers:** Other 048844
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Source: [NPI Profile](https://npiprofile.com/npi/1487639555) · Data from the CMS NPPES public registry.