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Chiropractic

Sean Clancy, CH

Sees patients in Commack, NY · New York

Summary

Sean Clancy, CH (Chiropractic) is enrolled with Medicare at 1 practice location in Commack, NY. NPI 1215337191. Medicare data says the clinician accepts Medicare assignment. Source: CMS National Downloadable File, updated 2026-10-02.

Call(631) 499‑6180 NPI Registry record Medicare profile

From official Medicare data

This page shows what Medicare's official clinician data says about Sean Clancy, joined by NPI number (data updated 2026-10-02). It is not a recommendation or a rating. Call the office or hospital to confirm before you go.

In a medical emergency, call 911.

At a glance

1Practice location
ChiropracticPrimary specialty
YesAccepts Medicare assignment
12Years since medical school (graduated 2014)
MaleGender (as listed)
Dr David Ackerman DC PCGroup practice

Quick answers

Where does Sean Clancy see patients?
Medicare's clinician data lists 1 practice location in Commack, NY. Call before your visit to confirm the address.
What is Sean Clancy's specialty?
Medicare lists Chiropractic as the primary specialty.
Does Sean Clancy accept Medicare assignment?
Yes. Medicare's clinician data says Sean Clancy accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of 2026-10-02. Ask the office to confirm before your visit.
What is the phone number for Sean Clancy?
(631) 499-6180, as listed in official Medicare / NPI Registry data.
What is Sean Clancy's NPI number?
1215337191. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Practice locations

Addresses where Sean Clancy is enrolled with Medicare (CMS data updated 2026-10-02).

Group practices

Medicare enrollment lists Sean Clancy as a member of this group (CMS data updated 2026-10-02).

  • Dr David Ackerman DC PC4 clinicians in the group

Specialties

Find other clinicians: Chiropractic, New York →

Other chiropractors in Commack

Clinicians with the same Medicare primary specialty in Commack, NY — not a recommendation.

All chiropractors in Commack →

Clinician information

CredentialCH
Graduation year2014
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1215337191
CorrectionsReport an error or suggest an update →

Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.

Sources

  1. National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
  2. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  3. Medicare Care Compare — official Medicare tool to look up clinicians