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

Douglas C Mackintosh, PT

Physical Therapist in Roscommon, MI · enumerated 2008.

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

National Provider Identifier

1063664019

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)

Name Douglas C Mackintosh

Credential PT

Sex Male

Practice address Roscommon, MI, 48653

Phone (989) 821-6363

Enumeration date Oct 21, 2008

Last updated in NPPES Oct 21, 2008

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

Taxonomy & licenses

225100000X Physical Therapist Respiratory, Developmental, Rehabilitative and Restorative Service Providers · License 5501008303 (MI) Primary

PT · Physical Therapist: A licensed movement specialist treating injury and disability through exercise and rehabilitation. About the PT 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 1063664019 active?

Yes, as of the latest NPPES snapshot, NPI 1063664019 is active (record last updated 2008-10-21).

How do I verify Douglas Mackintosh's NPI record?

Cross-check NPI 1063664019 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2008-10-21.