Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Cecilia Ryll, APRN

Q: What is the NPI number for Cecilia Ryll?

The National Provider Identifier (NPI) for Cecilia Ryll is 1932698354, a Type 1 (individual) record in the CMS NPPES registry.

Psychiatric/Mental Health Nurse Practitioner in Westford, MA · enumerated 2018.

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

National Provider Identifier

1932698354

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Registry record

Entity type Individual (Type 1)

Name Cecilia Ryll

Credential APRN

Sex Female

Practice address 234 Littleton Rd Ste 1b, Westford, MA, 01886

Phone (781) 797-7274

Fax (216) 284-2844

Enumeration date May 2, 2018

Last updated in NPPES Jun 23, 2025

Taxonomy & licenses

363LW0102X Women's Health Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License 077841-23 (NH) Secondary

363LP0808X Psychiatric/Mental Health Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License RN2331172 (MA) Primary

363LW0102X Women's Health Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License 101.0133215 (VT) Secondary

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

What is the NPI number for Cecilia Ryll?

The National Provider Identifier (NPI) for Cecilia Ryll is 1932698354, a Type 1 (individual) record in the CMS NPPES registry.

Where does Cecilia Ryll practice?

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

Other providers at this practice address

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-06-23.