ASCENSION MEDICAL GROUP-FOX VALLEY WISCONSIN, INC
NPI 1831890177
Internal Medicine - Cardiovascular Disease in Appleton, WI
About Ascension Medical Group-fox Valley Wisconsin, Inc NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
ASCENSION MEDICAL GROUP-FOX VALLEY WISCONSIN, INC (NPI 1831890177) is a healthcare organization registered as a cardiovascular disease in Appleton, Wisconsin and active in the NPI registry since March 2023. The organization holds a CLIA Certificate of Compliance certificate valid through May 1, 2028 and lists David Jirovec, Sr Finance Director - Medical Group, as its authorized official.
NPPES Registry Identity
Specialties & Licenses
Other Names 1
Group Practice 1
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Ascension Medical Group-fox Valley Wisconsin, Inc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Clinicians Billing Medicare Through This Organization
32Medicare enrollment records show 32 clinicians reassign Medicare billing to Ascension Medical Group-Fox Valley Wisconsin, Inc, which bills Medicare for the services they deliver. Of these, 14 practice at this address and 23 within 10 miles. Listed here are the 20 practicing nearest to this location.
Clinicians by Medicare Specialty 4
Nearest to this location (20)
See all 32Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
CLIA Laboratory Certificates CMS CLIA
Laboratory certificates issued under the Clinical Laboratory Improvement Amendments (CLIA) program, which sets federal quality standards for human laboratory testing in the United States. There is no official CMS crosswalk between CLIA and NPI numbers; these certificates are associated with this NPI by matching facility names, locations and phone numbers in the CMS CLIA registry.
Certificate of Compliance 52D2163824
Ascension Medical Group-Fox Valley Wisconsin, Inc · Appleton, WIFrequently 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 Ascension Medical Group-Fox Valley Wisconsin, Inc's NPI number?
The NPI number for Ascension Medical Group-Fox Valley Wisconsin, Inc is 1831890177. It was assigned to this organization in the NPPES registry on March 14, 2023. The provider is also known as AMG Heart & Vascular.
Where is Ascension Medical Group-Fox Valley Wisconsin, Inc located?
Ascension Medical Group-Fox Valley Wisconsin, Inc is located at 5045 W Grande Market Dr, Appleton, WI 54913. The listed phone number is (920) 886-9380.
What is Ascension Medical Group-Fox Valley Wisconsin, Inc's specialty?
The primary specialty registered for this NPI is Internal Medicine, specializing in Cardiovascular Disease, with taxonomy code 207RC0000X.
Is Ascension Medical Group-Fox Valley Wisconsin, Inc enrolled in Medicare?
Yes. Ascension Medical Group-Fox Valley Wisconsin, Inc is registered in the Medicare PECOS enrollment system.
How many clinicians bill Medicare through Ascension Medical Group-Fox Valley Wisconsin, Inc?
According to the CMS Revalidation Reassignment List (October 2026 release), 32 clinicians in 4 Medicare specialties reassign their Medicare billing to Ascension Medical Group-Fox Valley Wisconsin, Inc. A 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 the clinician's services. The largest specialties are Nurse Practitioner (14), Cardiovascular Disease (Cardiology) (10) and Interventional Cardiology (6). Of these, 14 practice at this address and 23 within 10 miles. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Does Ascension Medical Group-Fox Valley Wisconsin, Inc hold a CLIA laboratory certificate?
Yes. A Certificate of Compliance (number 52D2163824) is associated with this NPI, valid through May 1, 2028. CLIA certificates authorize laboratory testing under the federal Clinical Laboratory Improvement Amendments program.
What insurance does Ascension Medical Group-Fox Valley Wisconsin, Inc accept?
Health plans from Anthem Blue Cross and Blue Shield and Dean Health Plan list Ascension Medical Group-Fox Valley Wisconsin, Inc 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.
When was this NPI record last updated?
The NPPES record for Ascension Medical Group-Fox Valley Wisconsin, Inc was last updated on May 18, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 months 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.
# Ascension Medical Group-Fox Valley Wisconsin, Inc · NPI 1831890177
Cardiovascular Disease organization in Appleton, Wisconsin. Organization record, active in the CMS NPPES registry since March 14, 2023.
## Identity
- **NPI:** 1831890177 (Entity type: Organization)
- **Enumerated:** March 14, 2023
- **Primary specialty:** Internal Medicine - Cardiovascular Disease · taxonomy 207RC0000X
- **Also known as:** AMG Heart & Vascular (Other Name)
- **Organization subpart:** No
- **Authorized official:** David Jirovec, SR FINANCE DIRECTOR - MEDICAL GROUP
## Practice location
- **Address:** 5045 W GRANDE MARKET DR, Appleton, WI 54913-8517
- **Phone:** (920) 886-9380
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Clinicians billing through this organization:** 32 clinicians in 4 Medicare specialties reassign Medicare billing to this organization (form CMS-855R); largest: Nurse Practitioner (14), Cardiovascular Disease (Cardiology) (10), Interventional Cardiology (6); 14 practice at this address and 23 within 10 miles; [full list](https://npiprofile.com/npi/1831890177/clinicians) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** May 18, 2026
- **CLIA laboratory certificates:** 1 on file
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Source: [NPI Profile](https://npiprofile.com/npi/1831890177) · Data from the CMS NPPES public registry.