Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum Sole proprietor

Ms. Grace Yoo, MSN, APRN, BSN, NP-C

Gerontology Nurse Practitioner in Annapolis, MD · enumerated 2016.

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

National Provider Identifier

1316393028

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Registry record

Entity type Individual (Type 1)

Name Ms. Grace Yoo

Credential MSN, APRN, BSN, NP-C

Sex Female

Practice address Annapolis, MD, 21401

Phone (866) 949-0108

Enumeration date May 11, 2016

Last updated in NPPES Mar 17, 2022

Street address withheld: NPPES sole-proprietor addresses can be home addresses. See our data policy.

Taxonomy & licenses

363L00000X Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License COA.18986-NP (OH) Secondary

363LG0600X Gerontology Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License R183080 (MD) Primary

APRN · Advanced Practice Registered Nurse: An umbrella credential covering NPs, CRNAs, CNMs, and clinical nurse specialists. About the APRN 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

How do I verify Grace Yoo's NPI record?

Cross-check NPI 1316393028 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1316393028 active?

Yes, as of the latest NPPES snapshot, NPI 1316393028 is active (record last updated 2022-03-17).

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2022-03-17.