Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Mary Watson, R.N.
Registered Nurse in New York, NY · enumerated 2012.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1750657870
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Registry record
Entity type Individual (Type 1)
Name Mary Watson
Credential R.N.
Sex Female
Practice address 55 E 120th St, New York, NY, 10035
Phone (212) 369-3134
Enumeration date Mar 23, 2012
Last updated in NPPES Mar 23, 2012
Taxonomy & licenses
RN · Registered Nurse: A nurse who completed an accredited nursing program and passed the NCLEX-RN licensure exam.
About the RN credential
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 Mary Watson?
The National Provider Identifier (NPI) for Mary Watson is 1750657870, a Type 1 (individual) record in the CMS NPPES registry.
Where does Mary Watson practice?
The practice location on file with NPPES is in New York, NY. Providers can have multiple locations; NPPES lists the primary practice address.
Other providers at this practice address
Browse all → Anna Lesniak Occupational Therapist · New York, NY NPI 1023383403 Xian Chang Physical Therapist · New York, NY NPI 1063788743 Elizabeth Hanley Speech-Language Pathologist · New York, NY NPI 1063817609 Acrea Mcintosh Speech-Language Pathologist · New York, NY NPI 1790229359 Sara Haberman Occupational Therapist · New York, NY NPI 1568382802
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2012-03-23.