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

Mrs. Loretta M Bergesen, FNP, RNCS

Individual provider Family Nurse Practitioner · NPI 1871639021

Mrs. Loretta M Bergesen, FNP, RNCS is a Nurse Practitioner in Danvers, Massachusetts. Graduated from University of Massachusetts Medical School in 1999, 27 years ago. Practices with Beth Israel Lahey Health Primary Care, Inc, a 353-clinician group, accepts Medicare assignment and offers telehealth. Licensed in Massachusetts.

Years since qualifying
27
Trained at
University of Massachusetts Medical School
Licensed in
MA
In the registry since
2007
Specialties on file
2
What do these letters mean?
FNP — Family Nurse Practitioner
A nurse practitioner who treats patients of all ages, much like a family doctor.

See every abbreviation used in this directory →

Practice location Address checks out

5 Federal Street Lahey Health Primary Care Danvers
Danvers, MA 01923-3629
Phone: (978) 750-0200
Fax: (978) 450-0220
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Primary Care Nurse Practitioner (primary) Taxonomy 363LP2300X · Licence 130700 (MA)
Family Nurse Practitioner Taxonomy 363LF0000X · Licence 130700 (MA)

Record details

NPI number1871639021
Entity typeIndividual (Type 1)
GenderFemale
Credentials FNP , RNCS
Sole proprietorNo
NPI enumeratedJanuary 29, 2007
Last updated in NPPESSeptember 26, 2018

Medicare enrollment

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

Medicare specialtyNURSE PRACTITIONER
Medical schoolUNIVERSITY OF MASSACHUSETTS MEDICAL SCHOOL
Graduated 1999 (27 years in practice)
Group practice Beth Israel Lahey Health Primary Care, Inc — 353 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services

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