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Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Mr. William Alfred Leitzel, MSPT

Physical Therapist in Southampton, PA · enumerated 2006 · practices at Progress Pt Centers for Fitness and Rehabilitation LLC.

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

National Provider Identifier

1912080201

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Registry record

Entity type Individual (Type 1)
Name Mr. William Alfred Leitzel
Credential MSPT
Sex Male
Practice address 283 Second Street Pike, Suite145, Southampton, PA, 18966
Fax (215) 434-2258
Enumeration date Oct 23, 2006
Last updated in NPPES Jun 14, 2010

Taxonomy & licenses

225100000X Physical Therapist Respiratory, Developmental, Rehabilitative and Restorative Service Providers · License PT013985L (PA) Primary

Other identifiers

Identifier Type State Issuer
1160735 Other PA KEYSTONE MERCY
P0069308 Other PA MEDICARE RAILROAD
P0039457 Other DE MEDICARE RAILROAD
1341106 Other PA HIGHMARK PABS
01884608 Medicaid PA -
0188460801 Other PA AMERICHOICE
2033765000 Other PA IBC

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

Where does William Leitzel practice?
The practice location on file with NPPES is in Southampton, PA. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for William Leitzel?
The National Provider Identifier (NPI) for William Leitzel is 1912080201, 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 2010-06-14.