NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Crystal Marie Macdonald, LPN

Licensed Practical Nurse in Woonsocket, RI · enumerated 2019.

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

National Provider Identifier

1851940993

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)
Name Crystal Marie Macdonald
Credential LPN
Sex Female
Practice address 1625 Diamond Hill Rd, Woonsocket, RI, 02895
Phone (401) 321-4040
Enumeration date Sep 11, 2019
Last updated in NPPES Sep 11, 2019

Taxonomy & licenses

164W00000X Licensed Practical Nurse Nursing Service Providers · License LPN11862 (RI) Primary
LPN · Licensed Practical Nurse: A nurse providing basic care under the direction of RNs and physicians. About the LPN 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

Where does Crystal Macdonald practice?
The practice location on file with NPPES is in Woonsocket, RI. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Crystal Macdonald?
The National Provider Identifier (NPI) for Crystal Macdonald is 1851940993, a Type 1 (individual) record in the CMS NPPES registry.

Other providers at this practice address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2019-09-11.