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

Casey Masek, DPT

Orthopedic Physical Therapist in Novi, MI · enumerated 2016 · practices at The Porretta Center for Orthopaedic Surgery, Pllc.

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

National Provider Identifier

1992165344

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Registry record

Entity type Individual (Type 1)

Name Casey Masek

Credential DPT

Sex Female

Practice address Novi, MI, 48374

Phone (866) 974-2673

Enumeration date Feb 28, 2016

Last updated in NPPES Jan 15, 2019

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

Taxonomy & licenses

2251X0800X Orthopedic Physical Therapist Respiratory, Developmental, Rehabilitative and Restorative Service Providers · License 5501017602 (MI) 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.

Read the full guide → Validate an NPI →

Frequently asked questions

What specialty is Casey Masek?

Casey Masek is registered in NPPES with the primary taxonomy of Orthopedic 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.

Other providers at this practice address

Browse all →

The Porretta Center for Orthopaedic Surgery, Pllc Orthopaedic Surgery Physician · Novi, MI NPI 1306818331 Michelle Tomovski Physician Assistant · Novi, MI NPI 1750511887 Leila Ettefagh Interventional Pain Medicine Physician · Novi, MI NPI 1861887911 Nicholas Bolz Orthopaedic Surgery Physician · Novi, MI NPI 1750813515 Kellie Savage Physician Assistant · Novi, MI NPI 1134658735 Jessica Gelfand Surgical Physician Assistant · Novi, MI NPI 1053893263 Simarjeet Puri Student in an Organized Health Care Education/Training Program · Novi, MI NPI 1568043834 Martin Weaver Orthopaedic Surgery Physician · Novi, MI NPI 1912647652

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2019-01-15.