Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Alyssa Danielle Weisenfeld
Peer Specialist in Milford, MA · enumerated 2024.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1336902907
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Registry record
Entity type Individual (Type 1)
Name Alyssa Danielle Weisenfeld
Sex Female
Practice address 10 Asylum St, Milford, MA, 01757
Phone (774) 489-2300
Enumeration date Feb 5, 2024
Last updated in NPPES Feb 5, 2024
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
Is NPI 1336902907 active?
Yes, as of the latest NPPES snapshot, NPI 1336902907 is active (record last updated 2024-02-05).
How do I verify Alyssa Weisenfeld's NPI record?
Cross-check NPI 1336902907 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.
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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2024-02-05.