Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Ms. Meredith S Hammig, CNM

Advanced Practice Midwife in Santa Cruz, CA · enumerated 2006.

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

National Provider Identifier

1457373219

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Registry record

Entity type Individual (Type 1)

Name Ms. Meredith S Hammig

Credential CNM

Sex Female

Practice address 1779 Dominican Way, Ste B, Santa Cruz, CA, 95065

Phone (831) 479-4966

Fax (831) 479-4967

Enumeration date Jul 24, 2006

Last updated in NPPES Nov 30, 2012

Taxonomy & licenses

367A00000X Advanced Practice Midwife Physician Assistants & Advanced Practice Nursing Providers · License RN1566 (CA) Primary

CNM · Certified Nurse Midwife: An advanced practice nurse specializing in pregnancy, childbirth, and reproductive care. About the CNM credential

Other identifiers

Identifier	Type	State	Issuer
GR0081501	Other	CA	MEDI-CAL
GR0081500	Medicaid	CA	-

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 Meredith Hammig practice?

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

What is the NPI number for Meredith Hammig?

The National Provider Identifier (NPI) for Meredith Hammig is 1457373219, a Type 1 (individual) record in the CMS NPPES registry.

Other providers at this practice address

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2012-11-30.