Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Mr. Joshua Paul Alger, LMSW
Social Worker in Rochester, NY · enumerated 2025.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1073489258
See something wrong? Report a correction
Registry record
Entity type Individual (Type 1)
Name Mr. Joshua Paul Alger
Credential LMSW
Sex Male
Practice address 1299 Portland Ave Ste 1, Rochester, NY, 14621
Phone (585) 380-6000
Enumeration date Oct 14, 2025
Last updated in NPPES Oct 14, 2025
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 Joshua Alger?
The National Provider Identifier (NPI) for Joshua Alger is 1073489258, a Type 1 (individual) record in the CMS NPPES registry.
Where does Joshua Alger practice?
The practice location on file with NPPES is in Rochester, NY. Providers can have multiple locations; NPPES lists the primary practice address.
Other providers at this practice address
Browse all → Marisol Valencia-Payne Clinical Psychologist · Rochester, NY NPI 1366792103 Cristina Cardilicchia Mental Health Counselor · Rochester, NY NPI 1851103964 Shelby Cook Counselor · Rochester, NY NPI 1194538389 Amanda Gozigian Social Worker · Rochester, NY NPI 1952274151 Charol Rios Social Worker · Rochester, NY NPI 1104775741 Kashawn Littlejohn Social Worker · Rochester, NY NPI 1649190992 Wiljar Schanck Counselor · Rochester, NY NPI 1669393286 Emily Tylock Mental Health Counselor · Rochester, NY NPI 1811819741
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-10-14.