Chelmsford, Massachusetts NPI directory
NPI profiles for Chelmsford, Massachusetts, built from the CMS NPPES snapshot NPPES Data Dissemination August 2026 V2 (data date August 10, 2026).
- 1,205eligible active NPPES records in the full source snapshot
- 941eligible Type 1 individual records
- 264eligible Type 2 organization records
- 5profiles currently published by this experimental website
The first three figures count every eligible active record in the full national source file whose practice city is Chelmsford, MA. The last figure counts the profiles this experimental site publishes for the city. The list below is that selected subset; it is not a complete list of providers in Chelmsford.
Primary taxonomies among the published profiles
Counts cover only the 5 profiles this site publishes for Chelmsford, not every eligible record in the city. Names come from the NUCC Health Care Provider Taxonomy code set.
- Allergy & Immunology Physician
- Clinic Pharmacy
- Otolaryngology Physician
- Pharmacist
- Physical Therapist
Published profiles in Chelmsford, MA (5)
More directories and trust pages
Browse the Massachusetts NPI directory for other cities. Read the methodology, the data source description, the correction process, and the disclaimer.
Independent service disclaimer
This directory is an independent, experimental publication of public NPPES fields. It is not affiliated with or endorsed by CMS, NPPES, Medicare, the American Medical Association, or the National Uniform Claim Committee. An NPI is an administrative identifier. Its presence here does not establish that a provider is licensed, credentialed, board certified, in good standing, accepting patients or insurance, employed by or affiliated with any organization, or currently practicing. Nothing on this page is medical, legal, or insurance advice.