New healthcare provider leads in Massachusetts.
Be first to the newest clinicians and practices in Massachusetts: 379 newly registered providers in the latest federal registry batch — most often Mental Health Counselor, with the most new registrations in Boston — delivered as a clean, ready-to-call CSV.
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Healthcare · Sept 28 – Oct 11, 2026
#14 of 50 states + DC by new provider registrations in this batch
Who's newly registered in Massachusetts.
379 new clinicians and practices from the federal NPI registry (CMS NPPES) in the Sept 28 – Oct 11, 2026 batch — refreshed as the registry publishes new records. Each record includes NPI, credential, specialty, practice address, and practice phone (no emails).
Top specialties
- Mental Health Counselor48
- Clinical Social Worker40
- Registered Nurse34
- Social Worker19
- Counselor17
Top practice cities
- Boston33
- Worcester23
- Springfield15
- Cambridge9
- Milford7
Built for medical suppliers & DME, billing & credentialing, healthcare staffing, malpractice & practice insurance, EHR/software, and CPAs selling into Massachusetts.
Massachusetts contractor licenses are next.
Our contractor feed is live in AZ, CA, CO, FL, MN, NJ, OR, VA, and WA. Join the waitlist and we'll reach out when Massachusetts comes online.
Own Massachusetts for $99/mo.
Single State covers Massachusetts for your chosen feed (healthcare). Need more? 5 States $299/mo · National $799/mo. Monthly billing — cancel anytime.
See the newest Massachusetts records yourself.
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Massachusetts leads, answered.
More questions? See the full FAQ or email hello@blackridgeleads.com
How many new healthcare providers registered in Massachusetts recently?
379 in the Sept 28 – Oct 11, 2026 batch from the federal NPI registry (CMS NPPES): 286 individual providers and 93 new organizations. The most common specialties were Mental Health Counselor, Clinical Social Worker, Registered Nurse.
Where are new Massachusetts providers located?
The top practice cities in the latest batch were Boston (33), Worcester (23), Springfield (15). 100% of Massachusetts records include a practice phone; healthcare records do not include emails.
Do you offer contractor leads in Massachusetts?
Not yet. The contractor feed is live in Arizona, California, Colorado, Florida, Minnesota, New Jersey, Oregon, Virginia, and Washington. Join the waitlist and we'll reach out when Massachusetts comes online.