Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Catherine Mask, DNP, CRNA

Certified Registered Nurse Anesthetist in Chapel Hill, NC · enumerated 2017.

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

National Provider Identifier

1376062885

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Registry record

Entity type Individual (Type 1)

Name Catherine Mask

Credential DNP, CRNA

Sex Female

Practice address 101 Manning Dr, Chapel Hill, NC, 27514

Phone (919) 966-6633

Enumeration date Sep 15, 2017

Last updated in NPPES Feb 12, 2021

Taxonomy & licenses

163W00000X Registered Nurse Nursing Service Providers · License 288565 (NC) Secondary

367500000X Certified Registered Nurse Anesthetist Physician Assistants & Advanced Practice Nursing Providers · License 299565 (NC) Primary

DNP · Doctor of Nursing Practice: A clinical doctorate for advanced practice nurses. About the DNP credential

Other identifiers

Identifier	Type	State	Issuer
NONE	Other	-	NONE

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 Catherine Mask practice?

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

What is the NPI number for Catherine Mask?

The National Provider Identifier (NPI) for Catherine Mask is 1376062885, a Type 1 (individual) record in the CMS NPPES registry.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2021-02-12.