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MERRIMACK VALLEY CHIROPRACTIC, INC
NPI 1205025285
Chiropractor in Dracut, MA

Active since October 16, 2007
1540 BRIDGE ST, DRACUT, MA 01826(978) 454-4300(978) 454-8277 Get Directions Write a Review

NPPES record last updated: October 7, 2016. Verified against the NPPES registry weekly; last sync: October 25, 2026.

About Merrimack Valley Chiropractic, Inc NPPES

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

MERRIMACK VALLEY CHIROPRACTIC, INC (NPI 1205025285) is a healthcare organization registered as a chiropractor in Dracut, Massachusetts and active in the NPI registry since October 2007. The organization lists Leah Parent Geary, Doctor Of Chiropractic, as its authorized official.

NPPES Registry Identity

NPI1205025285
Entity TypeOrganization
Primary Taxonomy111N00000X
Legal Business NameMERRIMACK VALLEY CHIROPRACTIC, INC
Location Address1540 BRIDGE STDracut, MA 01826-2611
Mailing Address1540 Bridge StDracut, MA 01826-2611 · (978) 454-4300 · Fax (978) 454-8277
Phone(978) 454-4300
Fax(978) 454-8277
Organization SubpartNo
Authorized OfficialLeah Parent GearyDoctor Of Chiropractic · (978) 454-4300
Enumeration DateOctober 16, 2007
Last NPPES UpdateOctober 7, 2016
✔ NPI 1205025285 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyChiropractorChiropractic Providers
Taxonomy Code111N00000X
License✔ Licensed in MA · 1901
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.
1540 BRIDGE ST, Dracut, MA 01826
Open in Google Maps ↗

Other Identifiers 6

Other350014MA · Harvard Pilgrim
Other1610554MA · Masshealth
OtherY39895MA · Blue Cross Blue Shiel
Medicare PINY36356MA
Other0686337MA · Cigna
Other1831245208MA · Tufts

Group Practice 1

Group TaxonomyThis provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.193400000X SINGLE SPECIALTY GROUP

Medicare Participation & PECOS CMS

Medicare enrollment, revalidation and the clinicians who bill Medicare through this organization, from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Merrimack Valley Chiropractic, Inc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Medicare Revalidation Due Date

Revalidation due by November 30, 2026

Medicare-enrolled providers and suppliers confirm their enrollment information with CMS on a set cycle, every 5 years for most and every 3 years for medical equipment suppliers. CMS sets the due date for each enrollment.

StateEnrollment IDDue date
StateMassachusettsEnrollment IDO20120228000150Non-DME Part B · Clinic/Group PracticeDue dateNovember 30, 2026
Source: CMS Revalidation Due Date List, October 2026 release.

Clinicians Billing Medicare Through This Organization

Medicare enrollment records show 1 clinician reassigns Medicare billing to Merrimack Valley Chiropractic, Inc, which bills Medicare for the services this clinician delivers.

Clinician (1)

Leah P Geary, DC
Chiropractic
NPI 1831245208
1540 BRIDGE STREET
Dracut, MA 01826
(978) 454-4300
Same address

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

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 Merrimack Valley Chiropractic, Inc's NPI number?

The NPI number for Merrimack Valley Chiropractic, Inc is 1205025285. It was assigned to this organization in the NPPES registry on October 16, 2007.

Where is Merrimack Valley Chiropractic, Inc located?

Merrimack Valley Chiropractic, Inc is located at 1540 Bridge St, Dracut, MA 01826. The listed phone number is (978) 454-4300.

What is Merrimack Valley Chiropractic, Inc's specialty?

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

Is Merrimack Valley Chiropractic, Inc enrolled in Medicare?

Yes. Merrimack Valley Chiropractic, Inc is registered in the Medicare PECOS enrollment system.

When is Merrimack Valley Chiropractic, Inc's Medicare revalidation due?

According to the CMS Revalidation Due Date List (October 2026 release), the Medicare Non-DME Part B enrollment for this organization (Massachusetts, Clinic/Group Practice) is due for revalidation by November 30, 2026. Medicare providers and suppliers revalidate their enrollment every 5 years, and medical equipment suppliers every 3 years. Confirm current requirements with your Medicare Administrative Contractor.

How many clinicians bill Medicare through Merrimack Valley Chiropractic, Inc?

According to the CMS Revalidation Reassignment List (October 2026 release), 1 clinician (Chiropractic) reassigns their Medicare billing to Merrimack Valley Chiropractic, Inc. A 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 the clinician's services. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

When was this NPI record last updated?

The NPPES record for Merrimack Valley Chiropractic, Inc was last updated on October 7, 2016. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 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.