Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Gracie Ann Lefler, MSOT, OTRL

Occupational Therapist in Lansing, MI · enumerated 2024.

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

National Provider Identifier

1164273439

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Registry record

Entity type Individual (Type 1)

Name Gracie Ann Lefler

Credential MSOT, OTRL

Sex Female

Practice address 137 S Marketplace Blvd, Lansing, MI, 48917

Phone (517) 336-6060

Fax (517) 336-6050

Enumeration date Mar 27, 2024

Last updated in NPPES Mar 27, 2024

Taxonomy & licenses

225X00000X Occupational Therapist Respiratory, Developmental, Rehabilitative and Restorative Service Providers · License 5201013804 (MI) 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

Is NPI 1164273439 active?

Yes, as of the latest NPPES snapshot, NPI 1164273439 is active (record last updated 2024-03-27).

How do I verify Gracie Lefler's NPI record?

Cross-check NPI 1164273439 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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Kacy Sulavik Physical Therapist · Lansing, MI NPI 1154978112 Calley Lonier Physical Therapist · Lansing, MI NPI 1144948993 Sarah Miller Occupational Therapist · Lansing, MI NPI 1417654609 Jose-Santiago Murray Physical Therapist · Lansing, MI NPI 1629809553

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2024-03-27.