Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

A Step Ahead-Boston, LLC

Prosthetic/Orthotic Supplier in Burlington, MA · enumerated 2012 · authorized official Erik Schaffer, Owner/President.

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

National Provider Identifier

1861747974

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Registry record

Entity type Organization (Type 2)

Legal business name A Step Ahead-Boston, LLC

Practice address 21 A Street, Burlington, MA, 01803

Phone (781) 365-1639

Enumeration date Jul 16, 2012

Last updated in NPPES Jul 16, 2012

Taxonomy & classification

335E00000X Prosthetic/Orthotic Supplier Suppliers Primary

Authorized official

Name Erik Schaffer

Title Owner/President

Phone (516) 681-3484

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 is A Step Ahead-Boston, LLC located?

The practice location on file with NPPES is in Burlington, MA.

How current is this record?

Data comes from the CMS NPPES public dissemination file; this record was last updated in NPPES on 2012-07-16. Verify at npiregistry.cms.hhs.gov.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2012-07-16.