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

Ella May Isaacson, CNO

Individual provider Psychiatric/Mental Health Nurse Practitioner · NPI 1801536016

Ella May Isaacson, CNO is a Nurse Practitioner in Boston, Massachusetts. Qualified in 2022, 4 years ago. Practices with Internal Medical Associates-Ebnhc, a 242-clinician group, works from 3 locations and accepts Medicare assignment. Licensed in Massachusetts.

Years since qualifying
4
Licensed in
MA
In the registry since
2022

Practice location Address checks out

1601 Washington St
Boston, MA 02118-1951
Phone: (617) 425-2000
Show map & directions

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

Additional practice locations (2)

  • 10 Gove St, East Boston, MA 02128-1920 — (617) 569-5800
  • 17 Main St, Winthrop, MA 02152-2715 — (617) 569-5800

Specialties & licences

Psychiatric/Mental Health Nurse Practitioner (primary) Taxonomy 363LP0808X · Licence RN2347757 (MA)

Record details

NPI number1801536016
Entity typeIndividual (Type 1)
GenderFemale
Credentials CNO
Sole proprietorNo
NPI enumeratedMarch 29, 2022
Last updated in NPPESApril 18, 2023
Certification dateApril 18, 2023

Medicare enrollment

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

Medicare specialtyNURSE PRACTITIONER
Medical schoolOTHER
Graduated 2022 (4 years in practice)
Group practice Internal Medical Associates-Ebnhc — 242 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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