NURSE PRACTITIONER GROUP
NPI 1275723934
Nurse Practitioner in Sioux Rapids, IA
About Nurse Practitioner Group NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
NURSE PRACTITIONER GROUP (NPI 1275723934) is a healthcare organization registered as a nurse practitioner in Sioux Rapids, Iowa and active in the NPI registry since July 2007. The organization lists Brenda Tiefenthaler, Chief Executive Officer, as its authorized official.
NPPES Registry Identity
Specialties & Licenses
Other Names 1
Other Identifiers 1
Group Practice 1
Medicare Participation & PECOS CMS
Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Nurse Practitioner Group is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Clinicians Billing Medicare Through This Organization
175Medicare enrollment records show 175 clinicians reassign Medicare billing to Nurse Practitioner Group, which bills Medicare for the services they deliver. Of these, 2 practice at this address. Listed here are the 20 practicing nearest to this location.
Clinicians by Medicare Specialty 25
Nearest to this location (20)
See all 175Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
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 Spencer Municipal Hospital's NPI number?
The NPI number for Spencer Municipal Hospital is 1275723934. It was assigned to this organization in the NPPES registry on July 30, 2007. The provider is doing business as Nurse Practitioner Group.
Where is Spencer Municipal Hospital located?
Spencer Municipal Hospital is located at 113 2nd St, Sioux Rapids, IA 50585. The listed phone number is (712) 283-2723.
What is Spencer Municipal Hospital's specialty?
The primary specialty registered for this NPI is Nurse Practitioner with taxonomy code 363L00000X.
Is Spencer Municipal Hospital enrolled in Medicare?
Yes. Spencer Municipal Hospital is registered in the Medicare PECOS enrollment system.
How many clinicians bill Medicare through Spencer Municipal Hospital?
According to the CMS Revalidation Reassignment List (October 2026 release), 175 clinicians in 25 Medicare specialties reassign their Medicare billing to Spencer Municipal 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 (32), Nurse Practitioner (30) and Family Practice (29). Of these, 2 practice at this address. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
When was this NPI record last updated?
The NPPES record for Spencer Municipal Hospital was last updated on October 10, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.
# Nurse Practitioner Group · NPI 1275723934
Nurse Practitioner organization in Sioux Rapids, Iowa. Organization record, active in the CMS NPPES registry since July 30, 2007.
## Identity
- **NPI:** 1275723934 (Entity type: Organization)
- **Enumerated:** July 30, 2007
- **Primary specialty:** Nurse Practitioner · taxonomy 363L00000X
- **Legal business name:** Spencer Municipal Hospital
- **Organization subpart:** No
- **Authorized official:** Brenda Tiefenthaler, CHIEF EXECUTIVE OFFICER
## Practice location
- **Address:** 113 2ND ST, Sioux Rapids, IA 50585-2057
- **Phone:** (712) 283-2723 · **Fax:** (712) 283-2751
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Clinicians billing through this organization:** 175 clinicians in 25 Medicare specialties reassign Medicare billing to this organization (form CMS-855R); largest: Emergency Medicine (32), Nurse Practitioner (30), Family Practice (29); 2 practice at this address; [full list](https://npiprofile.com/npi/1275723934/clinicians) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** October 10, 2023
- **Other identifiers:** Medicaid 1601120 (IA)
---
Source: [NPI Profile](https://npiprofile.com/npi/1275723934) · Data from the CMS NPPES public registry.