NPI Portal NPI Lookup & Verification

St Mary Nursing Services LLC

St Mary Nursing Services LLC is a healthcare organization registered as Home Health Agency in Laurel, MD, holding Type 2 (organization) NPI 1649849258 since 2021. The authorized official on file is Mary Siloko-Caulker, Administrator.

✓ Active NPI ✓ Valid NPI checksum

NPI 1649849258
Entity type Organization (Type 2)
Legal business name St Mary Nursing Services LLC
Practice address 8101 SANDY SPRING RD STE 300, Laurel, MD, 20707
Phone 3012734399
Enumeration date 2021-06-18
Last updated in NPPES 2021-06-18

Authorized official

Name Mary Siloko-Caulker
Title Administrator
Phone 3012734399

Taxonomy & classification

Taxonomy code Specialty Primary License State
251E00000X Home Health Agency Primary
Copy-ready billing details
Provider: St Mary Nursing Services LLC
NPI: 1649849258
Taxonomy: 251E00000X (Home Health Agency)
Address: 8101 SANDY SPRING RD STE 300, Laurel, MD, 20707

Providers at this address

NPI Name Type Specialty Location
1447558234 Lisa Willis Individual Professional Counselor Laurel, MD
1184137838 Sol Counseling & Consulting Organization Community/Behavioral Health Agency Laurel, MD
1396212791 Abelina Maldonado Individual Psychiatric/Mental Health Nurse Practitioner Laurel, MD
1932672607 Discover U Health LLC Organization Internal Medicine Physician Laurel, MD
1457970717 Kathy Corbett Individual Mental Health Counselor Laurel, MD
1073137055 Vernon Ware Individual Professional Counselor Laurel, MD
1366036337 Andrea Bogger Individual Mental Health Counselor Laurel, MD
1427626837 Holistic Wellness & Support LLC. Organization Clinical Social Worker Laurel, MD

Verify this record

Cross-check NPI 1649849258 against the authoritative CMS record: view St Mary Nursing Services LLC on the official NPPES registry .

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. Read the full guide or validate an NPI number.

Frequently asked questions

What is the NPI number for St Mary Nursing Services LLC?
The NPI for St Mary Nursing Services LLC is 1649849258, a Type 2 (organization) record in the CMS NPPES registry.
Who is the authorized official for St Mary Nursing Services LLC?
NPPES lists Mary Siloko-Caulker (Administrator) as the authorized official for this organization.

Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2021-06-18.