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Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 30 days.

MS. MARIANNE C. TAWA NP
NPI 1235177817
Registered Nurse - Oncology in Boston, MA

Active since June 03, 2006PECOS Enrolled
44 BINNEY ST, BOSTON, MA 02115(617) 632-6571(617) 632-6727 Get Directions Write a Review

NPPES record last updated: July 13, 2026. Verified against the NPPES registry weekly; last sync: July 19, 2026.

About Ms. Marianne C. Tawa Np NPPES

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

MS. MARIANNE C. TAWA NP (NPI 1235177817) is an individual oncology provider in Boston, Massachusetts, licensed in Massachusetts (146441) and active in the NPI registry since June 2006. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1235177817
Entity TypeIndividualFemale
Primary Taxonomy163WX0200X
Provider Legal NameMS. MARIANNE C. TAWACredential: NP
Location Address44 BINNEY STBoston, MA 02115-6013
Mailing Address44 Binney StBoston, MA 02115-6013 · (617) 632-6571 · Fax (617) 632-6727
Phone(617) 632-6571
Fax(617) 632-6727
Sole ProprietorNo
Enumeration DateJune 3, 2006
Last NPPES UpdateJuly 13, 2026
✔ NPI 1235177817 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyRegistered Nurse · OncologyNursing Service Providers
Taxonomy Code163WX0200X
License✔ Licensed in MA · 146441
44 BINNEY ST, Boston, MA 02115
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Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Ms. Marianne C. Tawa Np is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

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.

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.

DR. RAMESH A SHIVDASANI M.D., PH.D.
Internal Medicine (Medical Oncology)
44 BINNEY ST, DANA 720
BOSTON, MA 02115
Suffolk County (617) 632-5746
DR. DOUGLAS EVAN BRANDOFF MD
Internal Medicine (Hospice and Palliative Medicine)
44 BINNEY ST, DANA-FARBER CANCER INSTITUTE
BOSTON, MA 02115
Suffolk County (617) 632-6464
DR. DANIEL JOSEPH DEANGELO M.D.,PH.D.
Internal Medicine (Hematology & Oncology)
44 BINNEY ST, DANA-FARBER CANCER INSTITUTE
BOSTON, MA 02115
Suffolk County (617) 632-2645
DAVID M JACKMAN M.D.
Internal Medicine (Medical Oncology)
44 BINNEY ST, DANA-FARBER CANCER INSTITUTE, ROOM 1234C
BOSTON, MA 02115
Suffolk County (617) 632-6646
KATHLEEN POLSON NP
Nurse Practitioner
44 BINNEY ST, SW 540
BOSTON, MA 02115
Suffolk County (617) 632-5204
MRS. MEREDITH ANN KEENAN HASSON MS, CGC
Genetic Counselor, MS
44 BINNEY ST
BOSTON, MA 02115
Suffolk County (617) 632-4889
DAVID P STEENSMA M.D.
Internal Medicine (Hematology & Oncology)
44 BINNEY ST, SUITE D1B30
BOSTON, MA 02115
Suffolk County (617) 632-5202
DR. ANDREW LI JEN KUNG MD PHD
Pediatrics (Pediatric Hematology-Oncology)
44 BINNEY ST
BOSTON, MA 02115
Suffolk County (617) 632-5731

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 Marianne Tawa's NPI number?

The NPI number for Marianne Tawa is 1235177817. It was assigned to this individual provider in the NPPES registry on June 3, 2006.

Where is Marianne Tawa located?

Marianne Tawa practices at 44 Binney St, Boston, MA 02115. The listed phone number is (617) 632-6571.

What is Marianne Tawa's specialty?

The primary specialty registered for this NPI is Registered Nurse, specializing in Oncology, with taxonomy code 163WX0200X.

Is Marianne Tawa enrolled in Medicare?

Yes. Marianne Tawa is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Marianne Tawa was last updated on July 13, 2026. NPI Profile syncs with the weekly NPPES data releases published by CMS.