Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum Sole proprietor

Kalli Letz

Q: What is the NPI number for Kalli Letz?

The National Provider Identifier (NPI) for Kalli Letz is 1790161834, a Type 1 (individual) record in the CMS NPPES registry.

Physical Therapy Assistant in Saint John, IN · enumerated 2015.

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

National Provider Identifier

1790161834

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Registry record

Entity type Individual (Type 1)

Name Kalli Letz

Sex Female

Practice address Saint John, IN, 46373

Phone (219) 351-5200

Enumeration date Jul 30, 2015

Last updated in NPPES Nov 12, 2024

Street address withheld: NPPES sole-proprietor addresses can be home addresses. See our data policy.

Taxonomy & licenses

225200000X Physical Therapy Assistant Respiratory, Developmental, Rehabilitative and Restorative Service Providers · License 160.007096 (IL) Secondary

225200000X Physical Therapy Assistant Respiratory, Developmental, Rehabilitative and Restorative Service Providers · License 06006280A (IN) 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

What is the NPI number for Kalli Letz?

The National Provider Identifier (NPI) for Kalli Letz is 1790161834, a Type 1 (individual) record in the CMS NPPES registry.

Where does Kalli Letz practice?

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

Other providers at this practice address

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Rest Haven Illiana Christian Convalescent Home Home Health Agency · Saint John, IN NPI 1003815275 Rest Haven Illiana Christian Convalescent Home Community Based Hospice Care Agency · Saint John, IN NPI 1548614910 Jenna Fleck Nurse Practitioner · Saint John, IN NPI 1891211058 Jillian Walsh Feeding, Eating & Swallowing Occupational Therapy Assistant · Saint John, IN NPI 1336884998 Kelli Driscoll Geriatric Physical Therapist · Saint John, IN NPI 1144966367 Robyn Kuiper Speech-Language Pathologist · Saint John, IN NPI 1053239111

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2024-11-12.