Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Mrs. Jennifer Dietz, PT

Physical Therapist in Leominster, MA · enumerated 2006 · practices at Ramsey Rehabilitation, Inc.

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

National Provider Identifier

1275511891

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Registry record

Entity type Individual (Type 1)

Name Mrs. Jennifer Dietz

Credential PT

Sex Female

Practice address 39 Cinema Blvd, Leominster, MA, 01453

Phone (978) 466-6677

Fax (978) 466-1133

Enumeration date Jan 4, 2006

Last updated in NPPES Dec 17, 2007

Taxonomy & licenses

225100000X Physical Therapist Respiratory, Developmental, Rehabilitative and Restorative Service Providers · License 15578 (MA) Primary

PT · Physical Therapist: A licensed movement specialist treating injury and disability through exercise and rehabilitation. About the PT credential

Other identifiers

Identifier	Type	State	Issuer
Y67903	Other	MA	BLUE CROSS
462286	Other	MA	TUFTS

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 Jennifer Dietz practice?

The practice location on file with NPPES is in Leominster, MA. Providers can have multiple locations; NPPES lists the primary practice address.

What is the NPI number for Jennifer Dietz?

The National Provider Identifier (NPI) for Jennifer Dietz is 1275511891, a Type 1 (individual) record in the CMS NPPES registry.

Other providers at this practice address

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-12-17.