npidata.org
Products
Provider RadarWatch an area and specialty — weekly alerts on new cliniciansPractice RadarWeekly alerts when new organisations register nearbyPhysician listsMDs and DOs with addresses and phone numbersNP listsNurse practitioners, the fastest-growing groupAPIJSON, delta feed, free tier
Use cases
Healthcare sales prospectingPhysician recruiting and locum staffingMedical device sales territory planningCredentialing and provider verificationHealthcare marketing lists and audience buildingPharmaceutical sales and prescriber targeting
Account
Start freeThree radars and an export a month Sign in Pricing
Explore
Data Labs Specialties States API

Search › Massachusetts › Social Worker

Jane Twombly, MSW, LCSW

NPI 1295529386 · on the registry since 2025 · sole proprietor

Practice

Address
280 Merrimack St Ste 400
Lawrence, MA 01843
Phone
(978) 946-1439
Organisation at this address
Melmark Inc
Agespan,Inc.
Agespan, Inc.
Agespan, Inc.
Agespan, Inc.
Inferred from a shared address, not stated in the registry.
Clinicians at this address
56

Registry record

Primary taxonomy
Social Worker
104100000X
Licence states on file
MA
From the registry's licence fields, which are often incomplete.
Sex
Female
Record last updated
2025-04-05

Source: CMS National Plan and Provider Enumeration System. Registration is not the same as practising, and the registry records no retirement — some people listed here no longer practise. More in Massachusetts