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

Birgit Schmidtke-Gersdorff, PT

Physical Therapist in Saline, MI · enumerated 2018.

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

National Provider Identifier

1629547161

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Registry record

Entity type Individual (Type 1)

Name Birgit Schmidtke-Gersdorff

Credential PT

Sex Female

Practice address Saline, MI, 48176

Phone (734) 404-6053

Enumeration date Nov 14, 2018

Last updated in NPPES Nov 14, 2018

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

Taxonomy & licenses

225100000X Physical Therapist Respiratory, Developmental, Rehabilitative and Restorative Service Providers · License 5501004384 (MI) Primary

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

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.

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Frequently asked questions

Is this the official NPI registry?

No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.

What specialty is Birgit Schmidtke-Gersdorff?

Birgit Schmidtke-Gersdorff is registered in NPPES with the primary taxonomy of Physical Therapist. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2018-11-14.