Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Mrs. Alyssa Horton, PHARM.D
Pharmacist in Groton, CT · enumerated 2011.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1790068559
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Registry record
Entity type Individual (Type 1)
Name Mrs. Alyssa Horton
Credential PHARM.D
Sex Female
Practice address 441 Long Hill Rd, Groton, CT, 06340
Phone (860) 405-1919
Fax (860) 405-1926
Enumeration date Sep 27, 2011
Last updated in NPPES Sep 27, 2011
Taxonomy & licenses
PHARMD · Doctor of Pharmacy: A licensed pharmacist with a professional doctorate in pharmacy.
About the PHARMD credential
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 1790068559 active?
Yes, as of the latest NPPES snapshot, NPI 1790068559 is active (record last updated 2011-09-27).
How do I verify Alyssa Horton's NPI record?
Cross-check NPI 1790068559 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
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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2011-09-27.