Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Mrs. Heather M Montgomery-Kanitz, CRNA

Certified Registered Nurse Anesthetist in Grand Rapids, MI · enumerated 2012.

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

National Provider Identifier

1043571789

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)

Name Mrs. Heather M Montgomery-Kanitz

Credential CRNA

Sex Female

Practice address 3333 Evergreen Dr Ne, Grand Rapids, MI, 49525

Phone (616) 364-4200

Fax (616) 364-7347

Enumeration date May 30, 2012

Last updated in NPPES Jul 3, 2014

Taxonomy & licenses

367500000X Certified Registered Nurse Anesthetist Physician Assistants & Advanced Practice Nursing Providers · License 4704244681 (MI) Primary

CRNA · Certified Registered Nurse Anesthetist: An advanced practice nurse specializing in anesthesia care. About the CRNA credential

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

Where does Heather Montgomery-Kanitz practice?

The practice location on file with NPPES is in Grand Rapids, MI. Providers can have multiple locations; NPPES lists the primary practice address.

What is the NPI number for Heather Montgomery-Kanitz?

The National Provider Identifier (NPI) for Heather Montgomery-Kanitz is 1043571789, a Type 1 (individual) record in the CMS NPPES registry.

Other providers at this practice address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2014-07-03.