Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Billy Mastrantoni, BMS
Counselor in Raton, NM · enumerated 2009.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1407182678
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Registry record
Entity type Individual (Type 1)
Name Billy Mastrantoni
Credential BMS
Sex Male
Practice address 130 N Second St, Raton, NM, 87740
Phone (575) 445-3557
Enumeration date Oct 23, 2009
Last updated in NPPES Oct 23, 2009
Taxonomy & licenses
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.
Frequently asked questions
What is the NPI number for Billy Mastrantoni?
The National Provider Identifier (NPI) for Billy Mastrantoni is 1407182678, a Type 1 (individual) record in the CMS NPPES registry.
Where does Billy Mastrantoni practice?
The practice location on file with NPPES is in Raton, NM. Providers can have multiple locations; NPPES lists the primary practice address.
Other providers at this practice address
Browse all →Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2009-10-23.