NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Tammy Marie Nelson-Cook, LPTA

Physical Therapy Assistant in Danvers, MA · enumerated 2007 · practices at Danvers Management Systems Inc.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1124147681

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)
Name Tammy Marie Nelson-Cook
Credential LPTA
Sex Female
Practice address 90 Lindall St, Danvers, MA, 01923
Enumeration date Mar 28, 2007
Last updated in NPPES Jul 8, 2007

Taxonomy & licenses

225200000X Physical Therapy Assistant Respiratory, Developmental, Rehabilitative and Restorative Service Providers · License 2907 (MA) 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.

Read the full guide → Validate an NPI →

Frequently asked questions

Where does Tammy Nelson-Cook practice?
The practice location on file with NPPES is in Danvers, MA. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Tammy Nelson-Cook?
The National Provider Identifier (NPI) for Tammy Nelson-Cook is 1124147681, a Type 1 (individual) record in the CMS NPPES registry.

Other providers at this practice address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-07-08.