NPI Portal NPI Lookup & Verification

Mr. Nicholas Ryan Mason, DPT

Mr. Nicholas Ryan Mason is a Physical Therapist provider (Physical Therapist) practicing in Greenville, MI, registered in the NPPES registry with NPI 1124428362 since 2014. The credential DPT stands for Doctor of Physical Therapy.

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NPI 1124428362
Entity type Individual (Type 1)
Name Mr. Nicholas Ryan Mason
Credential DPT
Sex Male
Practice address 1330 W WASHINGTON ST, Greenville, MI, 48838
Phone 6167547040
Fax 6167547888
Enumeration date 2014-08-25
Last updated in NPPES 2014-08-25

Taxonomy & licenses

Taxonomy code Specialty Primary License State
225100000X Physical Therapist Primary 5501016902 MI

DPT — Doctor of Physical Therapy: A physical therapist holding the clinical doctorate now standard for the profession. About the DPT credential

Copy-ready billing details
Provider: Nicholas Mason, DPT
NPI: 1124428362
Taxonomy: 225100000X (Physical Therapist)
Address: 1330 W WASHINGTON ST, Greenville, MI, 48838

Other providers at this practice address

NPI Name Type Specialty Location
1437377595 John O'Donald Individual General Practice Dentistry Greenville, MI
1689977837 Andrew Havens Individual Physical Therapist Greenville, MI
1114367000 John C. O'Donald DDS PC Organization General Practice Dentistry Greenville, MI
1902248628 Gregory Daniels Individual Speech-Language Pathologist Greenville, MI
1013328921 David Sefton Individual Physical Therapist Greenville, MI
1730587577 David Orvis Individual Occupational Therapist Greenville, MI
1013398361 Heather Mills Individual Physical Therapy Assistant Greenville, MI
1942671698 Patricia Van Ek Individual Physical Therapist Greenville, MI

Verify this record

Cross-check NPI 1124428362 against the authoritative CMS record: view Mr. Nicholas Ryan Mason on the official NPPES registry .

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 or validate an NPI number.

Frequently asked questions

What specialty is Nicholas Mason?
Nicholas Mason 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.
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.

Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2014-08-25.