Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Suzanne Colby, LM, CPM

Midwife in Arcata, CA · enumerated 2016.

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

National Provider Identifier

1689034183

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Registry record

Entity type Individual (Type 1)

Name Suzanne Colby

Credential LM, CPM

Sex Female

Practice address 4677 Valley East Blvd. Suite 2, Arcata, CA, 95570

Phone (707) 633-3009

Enumeration date Feb 26, 2016

Last updated in NPPES Feb 26, 2016

Taxonomy & licenses

176B00000X Midwife Other Service Providers · License 460 (CA) Primary

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 Suzanne Colby practice?

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

What is the NPI number for Suzanne Colby?

The National Provider Identifier (NPI) for Suzanne Colby is 1689034183, a Type 1 (individual) record in the CMS NPPES registry.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2016-02-26.