NPI Portal NPI Lookup & Verification

Alda Roller

Alda Roller is a Medical-Surgical Registered Nurse provider (Registered Nurse) practicing in Lancaster, MA, registered in the NPPES registry with NPI 1740107572 since 2026.

✓ Active NPI ✓ Valid NPI checksum Sole proprietor

NPI 1740107572
Entity type Individual (Type 1)
Name Alda Roller
Sex Female
Practice address Lancaster, MA, 01523
Phone 347-782-9448
Enumeration date 2026-07-02
Last updated in NPPES 2026-07-02

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

Taxonomy & licenses

Taxonomy code Specialty Primary License State
163WM0705X Medical-Surgical Registered Nurse Primary RN2311848 MA
Copy-ready billing details
Provider: Alda Roller
NPI: 1740107572
Taxonomy: 163WM0705X (Medical-Surgical Registered Nurse)
Address: Lancaster, MA, 01523

Verify this record

Cross-check NPI 1740107572 against the authoritative CMS record: view Alda Roller on the official NPPES registry .

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 or validate an NPI number.

Frequently asked questions

What specialty is Alda Roller?
Alda Roller is registered in NPPES with the primary taxonomy of Medical-Surgical Registered Nurse. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.
Is this the official NPI registry?
No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.

Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2026-07-02.