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Dr. Mark S Chiacchi, D.C.

Dr. Mark S Chiacchi is a Chiropractor provider (Chiropractor) practicing in Woburn, MA, registered in the NPPES registry with NPI 1508989864 since 2007. The credential DC stands for Doctor of Chiropractic.

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NPI 1508989864
Entity type Individual (Type 1)
Name Dr. Mark S Chiacchi
Credential D.C.
Sex Male
Practice address Woburn, MA, 01801
Phone 7819383600
Enumeration date 2007-04-09
Last updated in NPPES 2007-07-08

Street address withheld — NPPES sole-proprietor addresses can be home addresses. See our data policy.

Taxonomy & licenses

Taxonomy code Specialty Primary License State
111N00000X Chiropractor Primary 435 MA

DC — Doctor of Chiropractic: A licensed chiropractor focusing on musculoskeletal and nervous system disorders. About the DC credential

Copy-ready billing details
Provider: Mark Chiacchi, D.C.
NPI: 1508989864
Taxonomy: 111N00000X (Chiropractor)
Address: Woburn, MA, 01801

Other providers at this practice address

NPI Name Type Specialty Location
1518938190 Pilgrim Medical Associates, P.C. Organization Pain Medicine (Anesthesiology) Physician Woburn, MA
1275504862 Thomas Stinson Individual Addiction Medicine (Anesthesiology) Physician Woburn, MA
1306883558 Suzanne Rothchild Individual Obstetrics & Gynecology Physician Woburn, MA
1831290519 Dialysis at Home, Inc. Organization Dialysis Equipment & Supplies (DME) Woburn, MA
1982770087 Iam Orthotics & Prosthetics, Inc. Organization Prosthetic/Orthotic Supplier Woburn, MA
1982760641 Suzanne B Rothchild MD PC Organization Specialist Woburn, MA
1568518942 James Nahill Individual Pharmacist Woburn, MA
1073633327 Mindy S Kopolow Psyd PA Organization Clinical Psychologist Woburn, MA

Verify this record

Cross-check NPI 1508989864 against the authoritative CMS record: view Dr. Mark S Chiacchi on the official NPPES registry .

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes — even if the provider moves or changes specialty. Read the full guide or validate an NPI number.

Frequently asked questions

What is the NPI number for Mark Chiacchi?
The National Provider Identifier (NPI) for Mark Chiacchi is 1508989864, a Type 1 (individual) record in the CMS NPPES registry.
Where does Mark Chiacchi practice?
The practice location on file with NPPES is in Woburn, MA. Providers can have multiple locations; NPPES lists the primary practice address.

Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2007-07-08.