Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Miss Margaret P. Ryan, APN

Adult Health Nurse Practitioner in Belleville, NJ · enumerated 2009.

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

National Provider Identifier

1982837027

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Registry record

Entity type Individual (Type 1)

Name Miss Margaret P. Ryan

Credential APN

Sex Female

Practice address 1 Clara Maass Drive, Clara Maass Medical Center, Belleville, NJ, 07109

Phone (973) 450-2182

Enumeration date Aug 24, 2009

Last updated in NPPES Aug 24, 2009

Taxonomy & licenses

363LA2200X Adult Health Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License 26NN05187700 (NJ) Primary

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.

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Frequently asked questions

Where does Margaret Ryan practice?

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

What is the NPI number for Margaret Ryan?

The National Provider Identifier (NPI) for Margaret Ryan is 1982837027, a Type 1 (individual) record in the CMS NPPES registry.

Other providers at this practice address

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2009-08-24.