Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
NPIDirectory

Karen S Dipietro, RD, CDE

Individual provider Registered Dietitian · NPI 1871672063

Karen S Dipietro, RD, CDE is registered under Registered Dietitian OR Nutrition Professional in Haverhill, Massachusetts. Qualified in 1980, 46 years ago. Practices with Ellen M Byron, a 2-clinician group and accepts Medicare assignment. Licensed in Massachusetts.

Years since qualifying
46
Licensed in
MA
In the registry since
2006
What do these letters mean?
RD — Registered Dietitian
A credentialed nutrition professional.
CDE — Certified Diabetes Educator
Teaches people to manage diabetes day to day.

See every abbreviation used in this directory →

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Practice location Address checks out

215 Summer St Ste 8
Haverhill, MA 01830-6320 Not confirmed with CMS for 19 years — call before visiting
Phone: (978) 373-6809
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Registered Dietitian (primary) Taxonomy 133V00000X · Licence LDN1777 (MA)

Record details

NPI number1871672063
Entity typeIndividual (Type 1)
GenderFemale
Credentials RD , CDE
Sole proprietorYes
NPI enumeratedNovember 6, 2006
Last updated in NPPESJuly 8, 2007

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyREGISTERED DIETITIAN OR NUTRITION PROFESSIONAL
Medical schoolOTHER
Graduated 1980 (46 years in practice)
Group practice Ellen M Byron — 2 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

Medicare patients and services, 2024

From the CMS Medicare Physician & Other Practitioners file for calendar year 2024. It counts Original Medicare patients only, so a practice that mostly sees Medicare Advantage or privately insured patients looks smaller here than it is.

Medicare patients13
Services billed 140 a service is one billed item, such as a visit, a test or a procedure
Average patient age72

Dollar amounts are not shown. What Medicare pays a practice is gross billings, before staff, premises and tax and including the cost of any drugs it administers, so it is not what a clinician earns.

Colleagues at Ellen M Byron

Clinicians the CMS Doctors & Clinicians file lists under the same group practice.

Other providers in Haverhill