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Margaret Webb, CRNP-PMH

Psychiatric/Mental Health Nurse Practitioner in Aberdeen, MD · enumerated 2020 · practices at Monarc, LLC.

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

National Provider Identifier

1235739558

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Registry record

Entity type Individual (Type 1)
Name Margaret Webb
Credential CRNP-PMH
Sex Female
Practice address 4513 Philadelphia Rd, Aberdeen, MD, 21001
Phone (443) 412-5005
Fax (443) 951-6159
Enumeration date Oct 27, 2020
Last updated in NPPES Sep 23, 2025

Taxonomy & licenses

363LP0808X Psychiatric/Mental Health Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License R147711 (MD) 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

What is the NPI number for Margaret Webb?
The National Provider Identifier (NPI) for Margaret Webb is 1235739558, a Type 1 (individual) record in the CMS NPPES registry.
Where does Margaret Webb practice?
The practice location on file with NPPES is in Aberdeen, 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 2025-09-23.