MASON D DOUILLARD LMT, CERT. ROLFER
NPI 1871451906
Massage Therapist in Boulder, CO

Q: What is Mason Douillard's NPI number?

The NPI number for Mason Douillard is 1871451906. It was assigned to this individual provider in the NPPES registry on January 15, 2026.

Q: What is Mason Douillard's specialty?

The primary specialty registered for this NPI is Massage Therapist with taxonomy code 225700000X.

Q: When was this NPI record last updated?

The NPPES record for Mason Douillard was last updated on January 15, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.

Active since January 15, 2026

1120 ALPINE AVE, BOULDER, CO 80304(303) 807-6165 Get Directions Write a Review

NPPES record last updated: January 15, 2026. Verified against the NPPES registry weekly; last sync: September 06, 2026.

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About Mason D Douillard Lmt, Cert. Rolfer NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

MASON D DOUILLARD LMT, CERT. ROLFER (NPI 1871451906) is an individual massage therapist in Boulder, Colorado, licensed in Colorado (0027673) and active in the NPI registry since January 2026.

NPPES Registry Identity

NPI1871451906

Entity TypeIndividualMale

Primary Taxonomy225700000X

Provider Legal NameMASON D DOUILLARDCredential: LMT, CERT. ROLFER

Location Address1120 ALPINE AVEBoulder, CO 80304-3413

Mailing Address8235 N 81st StLongmont, CO 80503-8750 · (303) 807-6165

Phone(303) 807-6165

Sole ProprietorYes

Enumeration DateJanuary 15, 2026

NPPES CertifiedJanuary 15, 2026

✔ NPI 1871451906 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyMassage TherapistRespiratory, Developmental, Rehabilitative and Restorative Service Providers

Taxonomy Code225700000X

License✔ Licensed in CO · 0027673

Definition

An individual trained in the manipulation of tissues (as by rubbing, stroking, kneading, or tapping) with the hand or an instrument for remedial or hygienic purposes.

1120 ALPINE AVE, Boulder, CO 80304

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Group Practice 1

Group TaxonomyThis provider is a business group of one or more individual practitioners, who practice with different areas of specialization.193200000X MULTI-SPECIALTY GROUP

Other Providers at the Same Location NPPES

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

DR. OTSIC CLARK STOWELL III DC

Chiropractor

1120 ALPINE AVE, SUITE E
BOULDER, CO 80304

Boulder County (303) 442-7900

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Mason Douillard's NPI number?

The NPI number for Mason Douillard is 1871451906. It was assigned to this individual provider in the NPPES registry on January 15, 2026.

Where is Mason Douillard located?

Mason Douillard practices at 1120 Alpine Ave, Boulder, CO 80304. The listed phone number is (303) 807-6165.

What is Mason Douillard's specialty?

The primary specialty registered for this NPI is Massage Therapist with taxonomy code 225700000X.

When was this NPI record last updated?

The NPPES record for Mason Douillard was last updated on January 15, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.