Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Mrs. Kelly Grass
Specialist in Watertown, NY · enumerated 2014.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1437554987
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Registry record
Entity type Individual (Type 1)
Name Mrs. Kelly Grass
Sex Female
Practice address 449 Cross St, Watertown, NY, 13601
Phone (315) 778-6880
Enumeration date Oct 27, 2014
Last updated in NPPES Oct 27, 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 Kelly Grass practice?
The practice location on file with NPPES is in Watertown, NY. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Kelly Grass?
The National Provider Identifier (NPI) for Kelly Grass is 1437554987, a Type 1 (individual) record in the CMS NPPES registry.
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2014-10-27.