NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Mac George Damoulos, DPT, PT

Physical Therapist in Sparks, NV · enumerated 2025.

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

National Provider Identifier

1811863541

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)
Name Mac George Damoulos
Credential DPT, PT
Sex Male
Practice address 1450 E Prater Way Ste 103, Sparks, NV, 89434
Phone (775) 331-1199
Fax (775) 331-1180
Enumeration date Oct 10, 2025
Last updated in NPPES Oct 10, 2025

Taxonomy & licenses

225100000X Physical Therapist Respiratory, Developmental, Rehabilitative and Restorative Service Providers · License 6851 (NV) 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

Is NPI 1811863541 active?
Yes, as of the latest NPPES snapshot, NPI 1811863541 is active (record last updated 2025-10-10).
How do I verify Mac Damoulos's NPI record?
Cross-check NPI 1811863541 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Other providers at this practice address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-10-10.