Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Tracy Malloch-Swiderski, PT
Physical Therapist in Lancaster, PA · enumerated 2005.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1922008648
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Registry record
Entity type Individual (Type 1)
Name Tracy Malloch-Swiderski
Credential PT
Sex Female
Practice address 231 Granite Run Drive, Lancaster, PA, 17601
Phone (717) 560-4200
Fax (717) 560-4159
Enumeration date Jul 22, 2005
Last updated in NPPES Oct 13, 2022
Taxonomy & licenses
225100000X Physical Therapist Respiratory, Developmental, Rehabilitative and Restorative Service Providers · License PT010816L (PA) 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 |
|---|---|---|---|
| 00026989801 | Other | NY | UNIVERA |
| P00170363 | Other | PA | RR MEDICARE |
| 1011305770001 | Medicaid | PA | - |
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.
Frequently asked questions
What is the NPI number for Tracy Malloch-Swiderski?
The National Provider Identifier (NPI) for Tracy Malloch-Swiderski is 1922008648, a Type 1 (individual) record in the CMS NPPES registry.
Where does Tracy Malloch-Swiderski practice?
The practice location on file with NPPES is in Lancaster, PA. Providers can have multiple locations; NPPES lists the primary practice address.
Other providers at this practice address
Browse all → Marcelino Oliveri Orthopaedic Surgery of the Spine Physician · Lancaster, PA NPI 1154317105 Bruce Hsu Physical Medicine & Rehabilitation Physician · Lancaster, PA NPI 1932320876 Jason Cavallaro Physical Therapist · Lancaster, PA NPI 1710160924 Michael Campbell Orthopaedic Surgery Physician · Lancaster, PA NPI 1629229141 Tianna Bolinsky Physical Therapist · Lancaster, PA NPI 1255583670 Craig Lehmann Physician Assistant · Lancaster, PA NPI 1063666592 Sherron Mcgowan Physical Therapist · Lancaster, PA NPI 1548586514 Erin Gauvain Physician Assistant · Lancaster, PA NPI 1285941484
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2022-10-13.