Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Mary Anjelika Ronquillo De Guzman, PT

Physical Therapist in Rockville, MD · enumerated 2013.

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

National Provider Identifier

1558707216

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Registry record

Entity type Individual (Type 1)

Name Mary Anjelika Ronquillo De Guzman

Credential PT

Sex Female

Practice address 9701 Veirs Dr, Rockville, MD, 20850

Phone (954) 695-9166

Fax (855) 232-8604

Enumeration date May 21, 2013

Last updated in NPPES Oct 3, 2019

Taxonomy & licenses

225100000X Physical Therapist Respiratory, Developmental, Rehabilitative and Restorative Service Providers · License 25558 (MD) Primary

PT · Physical Therapist: A licensed movement specialist treating injury and disability through exercise and rehabilitation. About the PT 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 Mary Anjelika De Guzman?

The National Provider Identifier (NPI) for Mary Anjelika De Guzman is 1558707216, a Type 1 (individual) record in the CMS NPPES registry.

Where does Mary Anjelika De Guzman practice?

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

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2019-10-03.