npidata.org
Products
Provider RadarWatch an area and specialty — weekly alerts on new cliniciansPractice RadarWeekly alerts when new organisations register nearbySpecialtiesEvery NUCC taxonomy, with counts by state and cityStatesProvider counts and breakdowns for all 50 statesPhysician 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 API
About
About usTermsPrivacyContact us

Search › Massachusetts › Registered Dietitian

Charlotte Harris, RDN

NPI 1750252565 · on the registry since 2025 · sole proprietor

Practice

Address
1 Joslin Pl
Boston, MA 02215
Phone
(617) 309-2400
Organisation at this address
Joslin Clinic
Joslin Clinic Inc
Joslin Diabetes Center
Joslin Diabetes Clinic, Inc
Joslin Professional Services, Inc.
Inferred from a shared address, not stated in the registry.
Clinicians at this address
111

Registry record

Primary taxonomy
Registered Dietitian
133V00000X
Licence states on file
MA
From the registry's licence fields, which are often incomplete.
Sex
Female
Record last updated
2025-09-15

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