NPI Portal NPI Lookup & Verification

Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Dr. Richard Crossman, Dpm

Durable Medical Equipment & Medical Supplies in Waltham, MA · enumerated 2008 · authorized official Richard Crossman, Owner.

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

National Provider Identifier

1558531699

Verified

See something wrong? Report a correction

Registry record

Entity type Organization (Type 2)
Legal business name Dr. Richard Crossman, Dpm
Practice address 30 Grant St, Waltham, MA, 02453
Phone (781) 893-9186
Enumeration date Mar 5, 2008
Last updated in NPPES Mar 5, 2008

Taxonomy & classification

332B00000X Durable Medical Equipment & Medical Supplies Suppliers Primary

Authorized official

Name Richard Crossman
Title Owner
Phone (781) 893-9186

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

Who is the authorized official for Dr. Richard Crossman, Dpm?
NPPES lists Richard Crossman (Owner) as the authorized official for this organization.
What is the NPI number for Dr. Richard Crossman, Dpm?
The NPI for Dr. Richard Crossman, Dpm is 1558531699, a Type 2 (organization) record in the CMS NPPES registry.

Providers at this address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2008-03-05.