NPI Portal NPI Lookup & Verification

Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Massaro Chiropractic

Chiropractor in Warren, OH · enumerated 2023 · authorized official Dean Massaro, Doctor of Chiropractic.

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

National Provider Identifier

1245928233

Verified

See something wrong? Report a correction

Registry record

Entity type Organization (Type 2)
Legal business name Massaro Chiropractic
Practice address 1515 E Market St, Warren, OH, 44483
Phone (330) 369-2225
Fax (330) 394-2224
Enumeration date Apr 27, 2023
Last updated in NPPES Apr 27, 2023

Taxonomy & classification

111N00000X Chiropractor Chiropractic Providers Primary

Authorized official

Name Dean Massaro
Title Doctor of Chiropractic
Phone (330) 369-2225

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 current is this record?
Data comes from the CMS NPPES public dissemination file; this record was last updated in NPPES on 2023-04-27. Verify at npiregistry.cms.hhs.gov.
Where is Massaro Chiropractic located?
The practice location on file with NPPES is in Warren, OH.

Providers at this address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2023-04-27.