Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Sheri Lynn Flaherty, MSW, LICSW
Mental Health Counselor in Rye, NH · enumerated 2018.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1629545181
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Registry record
Entity type Individual (Type 1)
Name Sheri Lynn Flaherty
Credential MSW, LICSW
Sex Female
Practice address 1245 Washington Rd, Rye, NH, 03870
Phone (603) 380-6704
Fax (603) 764-7412
Enumeration date Nov 1, 2018
Last updated in NPPES Apr 8, 2026
Taxonomy & licenses
101YM0800X Mental Health Counselor Behavioral Health & Social Service Providers · License 122869 (MA) Secondary
101YM0800X Mental Health Counselor Behavioral Health & Social Service Providers · License 2451 (NH) Primary
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
Is NPI 1629545181 active?
Yes, as of the latest NPPES snapshot, NPI 1629545181 is active (record last updated 2026-04-08).
How do I verify Sheri Flaherty's NPI record?
Cross-check NPI 1629545181 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.
Other providers at this practice address
Browse all → Cynthia Bear Gynecology Physician · Rye, NH NPI 1033173992 Cynthia M Bear, MD, Pllc Gynecology Physician · Rye, NH NPI 1851578926 Wendy Mclaughlin MD Pllc Gynecology Physician · Rye, NH NPI 1992025076 Matthew Garthwait Clinical Social Worker · Rye, NH NPI 1578929337 Cecelia Tarr Clinical Social Worker · Rye, NH NPI 1487133815 Elian Beattie Therapy LLC Dba Insights Training Group Mental Health Clinic/Center (Including Community Mental Health Center) · Rye, NH NPI 1568212777 Laura Trachtenberg Mental Health Counselor · Rye, NH NPI 1407798093
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2026-04-08.