Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

E&R Infusions, LLC

Primary Care Nurse Practitioner in Grundy Center, IA · enumerated 2023 · authorized official Erica Martens, Director of Nursing.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1215640131

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Registry record

Entity type Organization (Type 2)

Legal business name E&R Infusions, LLC

Practice address 619 G Ave, Grundy Center, IA, 50638

Phone (319) 823-0025

Fax (319) 472-0099

Enumeration date Jan 5, 2023

Last updated in NPPES Jan 5, 2023

Taxonomy & classification

363LP2300X Primary Care Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers Primary

Authorized official

Name Erica Martens

Title Director of Nursing

Phone (319) 823-0025

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.

Read the full guide → Validate an NPI →

Frequently asked questions

How current is this record?

Data comes from the CMS NPPES public dissemination file; this record was last updated in NPPES on 2023-01-05. Verify at npiregistry.cms.hhs.gov.

Where is E&R Infusions, LLC located?

The practice location on file with NPPES is in Grundy Center, IA.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2023-01-05.