GRUNDY COUNTY MEMORIAL HOSPITAL
NPI 1821055989
General Acute Care Hospital - Critical Access in Grundy Center, IA
About Grundy County Memorial Hospital NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
GRUNDY COUNTY MEMORIAL HOSPITAL (NPI 1821055989) is a healthcare organization registered as a critical access in Grundy Center, Iowa and active in the NPI registry since May 2006. The organization lists Lisa A. Zinkula, Cfo, as its authorized official.
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 3
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)
Grundy County Memorial Hospital is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Clinicians Billing Medicare Through This Organization
65Medicare enrollment records show 65 clinicians reassign Medicare billing to Grundy County Memorial Hospital, which bills Medicare for the services they deliver. Listed here are the 20 practicing nearest to this location.
Clinicians by Medicare Specialty 4
Nearest to this location (20)
See all 65Waterloo, IA 50703
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Hospital Quality Ratings CMS Care Compare
Quality and patient-experience ratings for Grundy County Memorial Hospital (CMS certification number 161303), from CMS Care Compare.
Grundy County Memorial Hospital
Critical Access Hospitals · Grundy Center, IAComplications & Deaths 6
Unplanned Hospital Visits 13
Timely & Effective Care 7
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 Grundy County Memorial Hospital's NPI number?
The NPI number for Grundy County Memorial Hospital is 1821055989. It was assigned to this organization in the NPPES registry on May 1, 2006.
Where is Grundy County Memorial Hospital located?
Grundy County Memorial Hospital is located at 201 E J Ave, Grundy Center, IA 50638. The listed phone number is (319) 824-5421.
What is Grundy County Memorial Hospital's specialty?
The primary specialty registered for this NPI is General Acute Care Hospital, specializing in Critical Access, with taxonomy code 282NC0060X.
Is Grundy County Memorial Hospital enrolled in Medicare?
Yes. Grundy County Memorial Hospital is registered in the Medicare PECOS enrollment system.
How many clinicians bill Medicare through Grundy County Memorial Hospital?
According to the CMS Revalidation Reassignment List (October 2026 release), 65 clinicians in 4 Medicare specialties reassign their Medicare billing to Grundy County Memorial Hospital. 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 Emergency Medicine (43), Certified Registered Nurse Anesthetist (CRNA) (16) and Nurse Practitioner (5). Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Is Grundy County Memorial Hospital a Medicare-certified hospital?
Yes. Grundy County Memorial Hospital is a Medicare-certified hospital (Critical Access Hospitals). The hospital provides emergency services.
What insurance does Grundy County Memorial Hospital accept?
Health plans from Oscar Insurance Company and Wellmark Health Plan of Iowa, Inc. list Grundy County Memorial Hospital 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 Grundy County Memorial Hospital was last updated on March 6, 2013. 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.
# Grundy County Memorial Hospital · NPI 1821055989
Critical Access organization in Grundy Center, Iowa. Organization record, active in the CMS NPPES registry since May 1, 2006.
## Identity
- **NPI:** 1821055989 (Entity type: Organization)
- **Enumerated:** May 1, 2006
- **Primary specialty:** General Acute Care Hospital - Critical Access · taxonomy 282NC0060X
- **Organization subpart:** No
- **Authorized official:** Lisa Zinkula, CFO
## Practice location
- **Address:** 201 E J AVE, Grundy Center, IA 50638-2096
- **Phone:** (319) 824-5421 · **Fax:** (319) 824-6291
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Clinicians billing through this organization:** 65 clinicians in 4 Medicare specialties reassign Medicare billing to this organization (form CMS-855R); largest: Emergency Medicine (43), Certified Registered Nurse Anesthetist (CRNA) (16), Nurse Practitioner (5); [full list](https://npiprofile.com/npi/1821055989/clinicians) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** March 6, 2013
- **Other identifiers:** Medicaid 0600353 (IA); Other 60035 (IA); Medicare OSCAR/certification 161303 (IA)
---
Source: [NPI Profile](https://npiprofile.com/npi/1821055989) · Data from the CMS NPPES public registry.