DR. ARTURO EDUARDO EYZAGUIRRE MD
NPI 1114029196
Internal Medicine - Pulmonary Disease in Cudahy, WI
About Dr. Arturo Eduardo Eyzaguirre Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. ARTURO EDUARDO EYZAGUIRRE MD (NPI 1114029196) is an individual pulmonary disease provider in Cudahy, Wisconsin, licensed in Wisconsin (47903) and active in the NPI registry since September 2006. He is enrolled in Medicare PECOS, is affiliated with Ascension Columbia St Mary's Hospital Milwaukee, and is a graduate of Other (1997).
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 1
Accepted Insurance
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
Dr. Arturo Eduardo Eyzaguirre Md 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
7Medicare enrollment records show Arturo Eyzaguirre reassigns Medicare billing to 7 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Cudahy, WI 53110
- Reassigned Medicare billing, Wisconsin enrollment
- 7 clinicians in this Medicare group
South Milwaukee, WI 53172
- Reassigned Medicare billing, Wisconsin enrollment
- 960 clinicians in this Medicare group
Milwaukee, WI 53215
- Reassigned Medicare billing, Wisconsin enrollment
- 4,609 clinicians in this Medicare group
Milwaukee, WI 53211
- Reassigned Medicare billing, Wisconsin enrollment
- 1,343 clinicians in this Medicare group
Mount Pleasant, WI 53405
- Reassigned Medicare billing, Wisconsin enrollment
- 72 clinicians in this Medicare group
Brookfield, WI 53005
- Reassigned Medicare billing, Wisconsin enrollment
- 41 clinicians in this Medicare group
Watertown, WI 53098
- Reassigned Medicare billing, Wisconsin enrollment
- 215 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 10
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.
Hospital Affiliations CMS Care Compare 5
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Ascension Columbia St Mary's Hospital Milwaukee
Acute Care Hospitals · Milwaukee, WIAscension All Saints Hospital
Acute Care Hospitals · Racine, WIWatertown Memorial Hospital
Acute Care Hospitals · Watertown, WIAscension SE Wisconsin Hospital
Acute Care Hospitals · Milwaukee, WIAurora St Lukes Medical Center
Acute Care Hospitals · Milwaukee, WIPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 53110 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Referred Medical Equipment & Supplies CMS DME claims 28
Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.
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.
CUDAHY, WI 53110
CUDAHY, WI 53110
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 Arturo Eyzaguirre's NPI number?
The NPI number for Arturo Eyzaguirre is 1114029196. It was assigned to this individual provider in the NPPES registry on September 1, 2006.
Where is Arturo Eyzaguirre located?
Arturo Eyzaguirre practices at 5900 S Lake Dr, Cudahy, WI 53110. The listed phone number is (414) 744-4000.
What is Arturo Eyzaguirre's specialty?
The primary specialty registered for this NPI is Internal Medicine, specializing in Pulmonary Disease, with taxonomy code 207RP1001X.
Is Arturo Eyzaguirre enrolled in Medicare?
Yes. Arturo Eyzaguirre 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 Arturo Eyzaguirre's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Arturo Eyzaguirre reassigns Medicare benefits to 7 organizations: Pulmonary & Critical Care Associates S C (Cudahy, WI), Lakeshore Medical Clinic Ltd (South Milwaukee, WI), Aurora Medical Group, Inc. (Milwaukee, WI), Ascension Medical Group-Southeast Wisconsin Inc (Milwaukee, WI), Midwest Critical Care Sc (Mount Pleasant, WI) and 2 more organizations, listed in the Medicare section above. 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 Arturo Eyzaguirre's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Arturo Eyzaguirre accept?
Health plans from Anthem Blue Cross and Blue Shield, CareSource (Common Ground Healthcare), Dean Health Plan, Group Health Cooperative-SCW and HealthPartners and 6 other insurers list Arturo Eyzaguirre as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.
Is Arturo Eyzaguirre affiliated with any hospitals?
According to CMS data, Arturo Eyzaguirre is affiliated with Ascension Columbia St Mary's Hospital Milwaukee, Ascension All Saints Hospital, Watertown Memorial Hospital, Ascension SE Wisconsin Hospital and Aurora St Lukes Medical Center.
When was this NPI record last updated?
The NPPES record for Arturo Eyzaguirre was last updated on December 5, 2012. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 13 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.
# Dr. Arturo Eduardo Eyzaguirre, MD · NPI 1114029196
Pulmonary Disease physician in Cudahy, Wisconsin. Individual provider, active in the CMS NPPES registry since September 1, 2006.
## Identity
- **NPI:** 1114029196 (Entity type: Individual)
- **Enumerated:** September 1, 2006
- **Primary specialty:** Internal Medicine - Pulmonary Disease · taxonomy 207RP1001X
- **State license:** 47903 (Wisconsin)
- **Sole proprietor:** No
## Practice location
- **Address:** 5900 S LAKE DR, Cudahy, WI 53110-3171
- **Phone:** (414) 744-4000 · **Fax:** (414) 489-4022
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** 7 organizations under Medicare reassignment (form CMS-855R): Pulmonary & Critical Care Associates S C (NPI 1104938331, Cudahy, WI); Lakeshore Medical Clinic Ltd (NPI 1174851893, South Milwaukee, WI); Aurora Medical Group, Inc. (NPI 1427271378, Milwaukee, WI); Ascension Medical Group-Southeast Wisconsin Inc (NPI 1194473066, Milwaukee, WI); Midwest Critical Care Sc (NPI 1093425647, Mount Pleasant, WI); and 2 more · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 1997
## Record status
- **NPPES last updated:** December 5, 2012
- **Other identifiers:** Medicare UPIN I41544 (WI)
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Source: [NPI Profile](https://npiprofile.com/npi/1114029196) · Data from the CMS NPPES public registry.