Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum Sole proprietor

Christopher Quertermus, CRNA

Certified Registered Nurse Anesthetist in Portage, MI · enumerated 2006.

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

National Provider Identifier

1295700318

Verified

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Registry record

Entity type Individual (Type 1)

Name Christopher Quertermus

Credential CRNA

Sex Male

Practice address Portage, MI, 49024

Phone (269) 324-8406

Enumeration date Feb 22, 2006

Last updated in NPPES May 7, 2025

Street address withheld: NPPES sole-proprietor addresses can be home addresses. See our data policy.

Taxonomy & licenses

367500000X Certified Registered Nurse Anesthetist Physician Assistants & Advanced Practice Nursing Providers · License 4704216255 (MI) Primary

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

Other identifiers

Identifier	Type	State	Issuer
M74750323	Medicaid	MI	-
4596482	Medicaid	MI	-

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 Christopher Quertermus?

The National Provider Identifier (NPI) for Christopher Quertermus is 1295700318, a Type 1 (individual) record in the CMS NPPES registry.

Where does Christopher Quertermus practice?

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

Other providers at this practice address

Browse all →

Ascension Medical Group Promed Family Medicine Physician · Portage, MI NPI 1497709869 Linda Campbell Family Medicine Physician · Portage, MI NPI 1447294574 Xue Wang Family Medicine Physician · Portage, MI NPI 1043243959 Allan Faust Physician Assistant · Portage, MI NPI 1396851473 Daniel Goldberger Family Medicine Physician · Portage, MI NPI 1558477125 Yon Graham Family Medicine Physician · Portage, MI NPI 1750497335 Patricia Hagerman Nurse Practitioner · Portage, MI NPI 1689780272 Kevin Holleman Family Medicine Physician · Portage, MI NPI 1871600015

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-05-07.