Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Daniella Marie Decost, LMSW
Social Worker in Sandy Spring, MD · enumerated 2022.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1306584255
See something wrong? Report a correction
Registry record
Entity type Individual (Type 1)
Name Daniella Marie Decost
Credential LMSW
Sex Female
Practice address 913 Olney Sandy Spring Rd, Sandy Spring, MD, 20860
Phone (301) 570-4050
Enumeration date May 20, 2022
Last updated in NPPES May 20, 2022
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 Daniella Decost practice?
The practice location on file with NPPES is in Sandy Spring, MD. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Daniella Decost?
The National Provider Identifier (NPI) for Daniella Decost is 1306584255, a Type 1 (individual) record in the CMS NPPES registry.
Other providers at this practice address
Browse all → Lisa Lorden Nurse Practitioner · Sandy Spring, MD NPI 1700143021 Angela Mullins Social Worker · Sandy Spring, MD NPI 1487243952 Alexandra Flynn Clinical Social Worker · Sandy Spring, MD NPI 1255913810 Mario Esposito Faraone Clinical Social Worker · Sandy Spring, MD NPI 1699440925 Ekundayo Sogbesan Mental Health Counselor · Sandy Spring, MD NPI 1962170902
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2022-05-20.