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DR. GREGORY MICHAEL GIASSON D.C.
NPI 1730412370
Chiropractor in Essex Junction, VT

Active since September 15, 2009
8 ESSEX WAY, SUITE 204, ESSEX JUNCTION, VT 05452(802) 878-1229(802) 878-1209 Get Directions Write a Review

NPPES record last updated: August 11, 2014. Verified against the NPPES registry weekly; last sync: October 18, 2026.

About Dr. Gregory Michael Giasson D.c. NPPES

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

DR. GREGORY MICHAEL GIASSON D.C. (NPI 1730412370) is an individual chiropractor in Essex Junction, Vermont, licensed in Vermont (0060067011) and active in the NPI registry since September 2009.

NPPES Registry Identity

NPI1730412370
Entity TypeIndividualMale
Primary Taxonomy111N00000X
Provider Legal NameDR. GREGORY MICHAEL GIASSONCredential: D.C.
Location Address8 ESSEX WAY, SUITE 204Essex Junction, VT 05452-3425
Mailing Address8 Essex Way, Ste 204Essex Junction, VT 05452-3425 · (802) 878-1229 · Fax (802) 878-1209
Phone(802) 878-1229
Fax(802) 878-1209
Sole ProprietorYes
Enumeration DateSeptember 15, 2009
Last NPPES UpdateAugust 11, 2014
✔ NPI 1730412370 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyChiropractorChiropractic Providers
Taxonomy Code111N00000X
License✔ Licensed in VT · 0060067011
Definition
A provider qualified by a Doctor of Chiropractic (D.C.), licensed by the State and who practices chiropractic medicine -that discipline within the healing arts which deals with the nervous system and its relationship to the spinal column and its interrelationship with other body systems.
8 ESSEX WAY, Essex Junction, VT 05452
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Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Anthem Blue Cross and Blue Shield.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. Gregory Michael Giasson D.c. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Medicare Billing Reassignment

Medicare enrollment records show Gregory Giasson reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Alternative Roots Wellness Center
0.5 mi
Chiropractor
8 ESSEX WAY, SUITE 204
Essex Junction, VT 05452
  • Reassigned Medicare billing, Vermont enrollment
NPI 1790085975 (802) 878-1229

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Other Providers at the Same Location NPPES 16

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

JOCELYN N HECHT SMITH DIABETES EDUCATOR
Registered Nurse (Diabetes Educator)
8 ESSEX WAY, ALDER BROOK FAMILY HEALTH
ESSEX, VT 05452
Chittenden County (802) 872-7136
GLORIA VARAGALLO
Counselor (Mental Health)
8 ESSEX WAY, SUITE 101
ESSEX JUNCTION, VT 05452
Chittenden County (802) 288-1001
ALDERBROOK DENTAL ASSOCIATES, P.C.
Dentist (General Practice)
8 ESSEX WAY, SUITE 100
ESSEX JUNCTION, VT 05452
Chittenden County (802) 879-1233
MARNI JOYCE ADHIKARI M.AC, L.AC, DIPL.AC
Acupuncturist
8 ESSEX WAY
ESSEX JUNCTION, VT 05452
Chittenden County (802) 578-7368
JOHN W SUMMERVILLE DMD
Dentist (General Practice)
8 ESSEX WAY, SUITE 100
ESSEX JCT, VT 05452
Chittenden County (802) 879-1233
DR. DIANE C. RIPPA M.D.
Family Medicine
8 ESSEX WAY, SUITE 201
ESSEX JUNCTION, VT 05452
Chittenden County (802) 872-7100
MRS. CHRISTINE LANGSTON WILKENS LCMHC,CASAC
Counselor (Mental Health)
8 ESSEX WAY, SUITE 101
ESSEX JUNCTION, VT 05452
Chittenden County (802) 288-1001
MRS. LUCY VANHOLLEBEKE FNP
Nurse Practitioner (Family)
8 ESSEX WAY, SUITE 201
ESSEX JUNCTION, VT 05452
Chittenden County (802) 872-7100

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 Gregory Giasson's NPI number?

The NPI number for Gregory Giasson is 1730412370. It was assigned to this individual provider in the NPPES registry on September 15, 2009.

Where is Gregory Giasson located?

Gregory Giasson practices at 8 Essex Way Suite 204, Essex Junction, VT 05452. The listed phone number is (802) 878-1229.

What is Gregory Giasson's specialty?

The primary specialty registered for this NPI is Chiropractor with taxonomy code 111N00000X.

Is Gregory Giasson enrolled in Medicare?

Yes. Gregory Giasson is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Gregory Giasson's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Gregory Giasson reassigns Medicare benefits to Alternative Roots Wellness Center (Essex Junction, VT). The reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Gregory Giasson's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Gregory Giasson accept?

Health plans from Anthem Blue Cross and Blue Shield list Gregory Giasson as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Gregory Giasson was last updated on August 11, 2014. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 12 years 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.