Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Marleigh Higgins, CNM

Advanced Practice Midwife in Denver, CO · enumerated 2016.

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

National Provider Identifier

1144688631

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Registry record

Entity type Individual (Type 1)

Name Marleigh Higgins

Credential CNM

Sex Female

Practice address 790 Delaware St, Denver, CO, 80204

Phone (303) 436-4949

Enumeration date Jan 29, 2016

Last updated in NPPES Jul 11, 2022

Taxonomy & licenses

104100000X Social Worker Behavioral Health & Social Service Providers Secondary

163W00000X Registered Nurse Nursing Service Providers · License RN.1682510 (CO) Secondary

367A00000X Advanced Practice Midwife Physician Assistants & Advanced Practice Nursing Providers · License 61131427 (WA) Secondary

367A00000X Advanced Practice Midwife Physician Assistants & Advanced Practice Nursing Providers · License RXN.0106693-CNM (CO) Secondary

367A00000X Advanced Practice Midwife Physician Assistants & Advanced Practice Nursing Providers · License APN.0997645-CNM (CO) Primary

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

Is NPI 1144688631 active?

Yes, as of the latest NPPES snapshot, NPI 1144688631 is active (record last updated 2022-07-11).

How do I verify Marleigh Higgins's NPI record?

Cross-check NPI 1144688631 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2022-07-11.