Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Maximilian Fischer, D.P.T.
Physical Therapist in Riverhead, NY · enumerated 2024.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1346002912
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Registry record
Entity type Individual (Type 1)
Name Maximilian Fischer
Credential D.P.T.
Sex Male
Practice address 518 East Main Street, Suite 100, Riverhead, NY, 11901
Phone (631) 490-5503
Fax (631) 727-0678
Enumeration date Jan 29, 2024
Last updated in NPPES Jan 29, 2024
Taxonomy & licenses
225100000X Physical Therapist Respiratory, Developmental, Rehabilitative and Restorative Service Providers · License 051504 (NY) Primary
DPT · Doctor of Physical Therapy: A physical therapist holding the clinical doctorate now standard for the profession.
About the DPT 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.
Frequently asked questions
What is the NPI number for Maximilian Fischer?
The National Provider Identifier (NPI) for Maximilian Fischer is 1346002912, a Type 1 (individual) record in the CMS NPPES registry.
Where does Maximilian Fischer practice?
The practice location on file with NPPES is in Riverhead, NY. Providers can have multiple locations; NPPES lists the primary practice address.
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2024-01-29.