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

Cecilia Mah- Nso Arrey, FNP

Family Nurse Practitioner in Randallstown, MD · enumerated 2020.

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

National Provider Identifier

1902433162

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Registry record

Entity type Individual (Type 1)

Name Cecilia Mah- Nso Arrey

Credential FNP

Sex Female

Practice address Randallstown, MD, 21133

Phone (443) 675-8363

Enumeration date Mar 26, 2020

Last updated in NPPES Mar 26, 2020

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

Taxonomy & licenses

363LF0000X Family Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License R208308 (MD) Primary

FNP · Family Nurse Practitioner: A nurse practitioner certified in family practice across the lifespan. About the FNP credential

Other identifiers

Identifier	Type	State	Issuer
R208308	Other	MD	CRNP-FAMILY LICENSE NUMBER

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

What is the NPI number for Cecilia Arrey?

The National Provider Identifier (NPI) for Cecilia Arrey is 1902433162, a Type 1 (individual) record in the CMS NPPES registry.

Where does Cecilia Arrey practice?

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

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2020-03-26.