NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Amy E Tolliver, NP

Pediatric Nurse Practitioner in Grand Rapids, MI · enumerated 2006.

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

National Provider Identifier

1942229612

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)
Name Amy E Tolliver
Credential NP
Sex Female
Practice address 35 Michigan St Ne, Suite 3003, Grand Rapids, MI, 49503
Phone (616) 267-2500
Fax (616) 267-2501
Enumeration date Jul 19, 2006
Last updated in NPPES Mar 3, 2021

Taxonomy & licenses

363LP0200X Pediatric Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License 4704208371 (MI) Primary
NP · Nurse Practitioner: An advanced practice registered nurse with graduate training, licensed to diagnose and treat, often with prescriptive authority. About the NP credential

Other identifiers

Identifier Type State Issuer
1558407189 Other MI GROUP NPI
4537178 Medicaid MI -
500D111300 Other MI BCBS PIN

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

What is the NPI number for Amy Tolliver?
The National Provider Identifier (NPI) for Amy Tolliver is 1942229612, a Type 1 (individual) record in the CMS NPPES registry.
Where does Amy Tolliver practice?
The practice location on file with NPPES is in Grand Rapids, MI. Providers can have multiple locations; NPPES lists the primary practice address.

Other providers at this practice address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2021-03-03.