ELLA MAY ISAACSON CNO
NPI 1801536016
Nurse Practitioner - Psychiatric/Mental Health in Boston, MA

Active since March 29, 2022PECOS EnrolledAccepts Medicare Assignment
1601 WASHINGTON ST, BOSTON, MA 02118(617) 425-2000 Get Directions Write a Review

NPPES record last updated: April 18, 2023. Verified against the NPPES registry weekly; last sync: August 16, 2026.

Record update history: Sep 27, 2022, Aug 22, 2022 (2 updates tracked since 2022).

About Ella May Isaacson Cno NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

ELLA MAY ISAACSON CNO (NPI 1801536016) is an individual psychiatric/mental health provider in Boston, Massachusetts, licensed in Massachusetts (RN2347757) and active in the NPI registry since March 2022. She is enrolled in Medicare PECOS, is affiliated with Boston Medical Center, and maintains 2 additional practice locations.

NPPES Registry Identity

NPI1801536016
Entity TypeIndividualFemale
Primary Taxonomy363LP0808X
Provider Legal NameELLA MAY ISAACSONCredential: CNO
Location Address1601 WASHINGTON STBoston, MA 02118-1951
Mailing Address10 Gove StEast Boston, MA 02128-1920 · (617) 569-5800 · Fax (617) 568-4756
Sole ProprietorNo
Medical School CMSOtherGraduated 2022
Enumeration DateMarch 29, 2022
Last NPPES UpdateApril 18, 20232 updates tracked since enumeration
NPPES CertifiedApril 18, 2023
NPI 1801536016 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyNurse Practitioner · Psychiatric/Mental HealthPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LP0808X
License Licensed in MA · RN2347757
1601 WASHINGTON ST, Boston, MA 02118

Secondary Practice Locations 2

Location 110 Gove StEast Boston, MA 02128-1920 · Phone (617) 569-5800
Location 217 Main StWinthrop, MA 02152-2715 · Phone (617) 569-5800

Accepted Insurance

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

Enrolled in Medicare and accepts Medicare assignment

Ella May Isaacson Cno is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID7911373345
PECOS Enrollment IDI20221026000763
Eligible to Order & Refer Part B Labs & Imaging Durable Medical Equipment Home Health Agency Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Hospital Affiliations CMS Care Compare

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Boston Medical Center

Acute Care Hospitals · Boston, MA
3/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number220031
Location1 Boston Medical Center PlaceBoston, MA 02118 · Suffolk County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 02118 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$97.64 typical visit price
range $63.72 – $189.86
Typical copayment $24.41 (range $15.93 – $47.46)
Most-billed visit code 99203
Established Patient
$111.18 typical visit price
range $21.07 – $155.29
Typical copayment $27.79 (range $5.26 – $38.82)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

Registered Nurse
1601 WASHINGTON ST
BOSTON, MA 02118
Social Worker
1601 WASHINGTON ST
BOSTON, MA 02118
Nurse Practitioner (Psychiatric/Mental Health)
1601 WASHINGTON ST
BOSTON, MA 02118
Nutritionist
1601 WASHINGTON ST
BOSTON, MA 02118
Registered Nurse
1601 WASHINGTON ST
BOSTON, MA 02118
Nurse Practitioner (Family)
1601 WASHINGTON ST
BOSTON, MA 02118
Social Worker
1601 WASHINGTON ST
BOSTON, MA 02118
Registered Nurse (Community Health)
1601 WASHINGTON ST
BOSTON, MA 02118

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Ella Isaacson's NPI number?

The NPI number for Ella Isaacson is 1801536016. It was assigned to this individual provider in the NPPES registry on March 29, 2022.

Where is Ella Isaacson located?

Ella Isaacson practices at 1601 Washington St, Boston, MA 02118. The listed phone number is (617) 425-2000.

What is Ella Isaacson's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Psychiatric/Mental Health, with taxonomy code 363LP0808X.

Is Ella Isaacson enrolled in Medicare?

Yes. Ella Isaacson is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

What insurance does Ella Isaacson accept?

Health plans from Anthem Blue Cross and Blue Shield and Harvard Pilgrim Health Care list Ella Isaacson as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

Is Ella Isaacson affiliated with any hospitals?

According to CMS data, Ella Isaacson is affiliated with Boston Medical Center.

When was this NPI record last updated?

The NPPES record for Ella Isaacson was last updated on April 18, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.