Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Christina Navin, CRNP

Otolaryngology Physician in Baltimore, MD · enumerated 2016.

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

National Provider Identifier

1154781136

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Registry record

Entity type Individual (Type 1)

Name Christina Navin

Credential CRNP

Sex Female

Practice address 4940 Eastern Ave, Baltimore, MD, 21224

Phone (410) 550-0100

Enumeration date Mar 3, 2016

Last updated in NPPES Mar 18, 2024

Taxonomy & licenses

207Y00000X Otolaryngology Physician Allopathic & Osteopathic Physicians · License R163675 (MD) Primary

363LF0000X Family Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License SP015823 (PA) Secondary

363LF0000X Family Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License R163675 (MD) Secondary

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

How do I verify Christina Navin's NPI record?

Cross-check NPI 1154781136 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1154781136 active?

Yes, as of the latest NPPES snapshot, NPI 1154781136 is active (record last updated 2024-03-18).

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2024-03-18.