1. Home
  2. Directory
  3. Massachusetts
  4. Northampton
  5. Chiropractor
  6. NPI Profile

SUSAN STOBIERSKI DENNY, PC
NPI 1659507689
Chiropractor in Northampton, MA

Active since June 04, 2009
100 KING ST, NORTHAMPTON, MA 01060(413) 586-8146(413) 584-7911 Get Directions Write a Review

NPPES record last updated: June 4, 2009. Verified against the NPPES registry weekly; last sync: October 25, 2026.

About Susan Stobierski Denny, Pc NPPES

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

SUSAN STOBIERSKI DENNY, PC (NPI 1659507689) is a healthcare organization registered as a chiropractor in Northampton, Massachusetts and active in the NPI registry since June 2009. The organization lists Susan S Denny, Owner, as its authorized official.

NPPES Registry Identity

NPI1659507689
Entity TypeOrganization
Primary Taxonomy111N00000X
Legal Business NameSUSAN STOBIERSKI DENNY, PC
Location Address100 KING STNorthampton, MA 01060-3243
Mailing Address100 King StNorthampton, MA 01060-3243 · (413) 586-8146 · Fax (413) 584-7911
Phone(413) 586-8146
Fax(413) 584-7911
Organization SubpartNo
Authorized OfficialSusan S DennyOwner · (413) 586-8146
Enumeration DateJune 4, 2009
✔ NPI 1659507689 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyChiropractorChiropractic Providers
Taxonomy Code111N00000X
License✔ Licensed in MA · 1667
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.
100 KING ST, Northampton, MA 01060
Open in Google Maps ↗

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Susan Stobierski Denny, Pc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

Medicare enrollment records show 1 clinician reassigns Medicare billing to Susan Stobierski Denny, PC, which bills Medicare for the services this clinician delivers.

Clinician (1)

Susan Denny, DC
Chiropractic
NPI 1932260726
100 KING STREET
Northampton, MA 01060
(413) 586-8146
✔ Accepts MedicareSame 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 Susan Stobierski Denny, PC's NPI number?

The NPI number for Susan Stobierski Denny, PC is 1659507689. It was assigned to this organization in the NPPES registry on June 4, 2009.

Where is Susan Stobierski Denny, PC located?

Susan Stobierski Denny, PC is located at 100 King St, Northampton, MA 01060. The listed phone number is (413) 586-8146.

What is Susan Stobierski Denny, PC's specialty?

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

Is Susan Stobierski Denny, PC enrolled in Medicare?

Yes. Susan Stobierski Denny, PC is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Susan Stobierski Denny, PC?

According to the CMS Revalidation Reassignment List (October 2026 release), 1 clinician (Chiropractic) reassigns their Medicare billing to Susan Stobierski Denny, PC. 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 Susan Stobierski Denny, PC was last updated on June 4, 2009. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 17 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.