NPI Portal NPI Lookup & Verification

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

Ms. Debra N/A Mambo, CRNP

Psychiatric/Mental Health Nurse Practitioner in Royersford, PA · enumerated 2022.

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

National Provider Identifier

1437880937

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)
Name Ms. Debra N/A Mambo
Credential CRNP
Sex Female
Practice address Royersford, PA, 19468
Enumeration date Jun 23, 2022
Last updated in NPPES Jun 23, 2022

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

Taxonomy & licenses

363LP0808X Psychiatric/Mental Health Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License SPO25773 (PA) 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.

Read the full guide → Validate an NPI →

Frequently asked questions

Is NPI 1437880937 active?
Yes, as of the latest NPPES snapshot, NPI 1437880937 is active (record last updated 2022-06-23).
How do I verify Debra Mambo's NPI record?
Cross-check NPI 1437880937 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2022-06-23.