Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Maria Guzman
Specialist in New York, NY · enumerated 2014.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1841606597
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Registry record
Entity type Individual (Type 1)
Name Maria Guzman
Sex Female
Practice address 14 Penn Plz, 946, New York, NY, 10122
Phone (212) 470-8554
Enumeration date Jul 2, 2014
Last updated in NPPES Jul 2, 2014
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
Where does Maria Guzman practice?
The practice location on file with NPPES is in New York, NY. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Maria Guzman?
The National Provider Identifier (NPI) for Maria Guzman is 1841606597, a Type 1 (individual) record in the CMS NPPES registry.
Other providers at this practice address
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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2014-07-02.