Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Grace Anna Robayo, LMSW
Social Worker in Riverhead, NY · enumerated 2010.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1821301474
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Registry record
Entity type Individual (Type 1)
Name Grace Anna Robayo
Credential LMSW
Sex Female
Practice address 208 Roanoke Ave, Riverhead, NY, 11901
Phone (631) 369-0104
Fax (631) 369-5433
Enumeration date Jul 23, 2010
Last updated in NPPES Jul 23, 2010
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 Grace Robayo?
The National Provider Identifier (NPI) for Grace Robayo is 1821301474, a Type 1 (individual) record in the CMS NPPES registry.
Where does Grace Robayo practice?
The practice location on file with NPPES is in Riverhead, NY. Providers can have multiple locations; NPPES lists the primary practice address.
Other providers at this practice address
Browse all → Manjula Sharma Psychiatry Physician · Riverhead, NY NPI 1922129626 Eliana Denaro Social Worker · Riverhead, NY NPI 1194945626 Celeste Newby Addiction (Substance Use Disorder) Counselor · Riverhead, NY NPI 1821218017 Robyn Berger-Gaston Clinical Social Worker · Riverhead, NY NPI 1376745778 Philip Modayil Psychiatry Physician · Riverhead, NY NPI 1447423769 Helen Mack Clinical Social Worker · Riverhead, NY NPI 1568639524 Kristin Gelzinis Clinical Social Worker · Riverhead, NY NPI 1205087376 Peter Piraino Case Manager/Care Coordinator · Riverhead, NY NPI 1669767612
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2010-07-23.