Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Mrs. Allyson Paige Lemcherfi, RN

Community Health Registered Nurse in Oakland, CA · enumerated 2021.

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

National Provider Identifier

1649861964

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Registry record

Entity type Individual (Type 1)

Name Mrs. Allyson Paige Lemcherfi

Credential RN

Sex Female

Practice address 131 Embarcadero W Apt 3207, Oakland, CA, 94607

Phone (765) 863-1115

Enumeration date Jan 29, 2021

Last updated in NPPES Jan 29, 2021

Taxonomy & licenses

163WC1500X Community Health Registered Nurse Nursing Service Providers · License 28261489A (IN) Primary

RN · Registered Nurse: A nurse who completed an accredited nursing program and passed the NCLEX-RN licensure exam. About the RN 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

How do I verify Allyson Lemcherfi's NPI record?

Cross-check NPI 1649861964 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1649861964 active?

Yes, as of the latest NPPES snapshot, NPI 1649861964 is active (record last updated 2021-01-29).

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2021-01-29.