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EVA CATHARINA GUINAN MD
NPI 1215996806
Pediatrics - Pediatric Hematology-Oncology in Boston, MA

Active since March 21, 2006PECOS Enrolled
44 BINNEY ST, DANA FARBER CANCER INSTITUTE, BOSTON, MA 02115(617) 632-4932(617) 632-2095 Get Directions Write a Review

NPPES record last updated: August 14, 2007. Verified against the NPPES registry weekly; last sync: November 01, 2026.

About Eva Catharina Guinan Md NPPES

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

EVA CATHARINA GUINAN MD (NPI 1215996806) is an individual pediatric hematology-oncology provider in Boston, Massachusetts, licensed in Massachusetts (52097) and active in the NPI registry since March 2006. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1215996806
Entity TypeIndividualFemale
Primary Taxonomy2080P0207X
Provider Legal NameEVA CATHARINA GUINANCredential: MD
Location Address44 BINNEY ST, DANA FARBER CANCER INSTITUTEBoston, MA 02115-6013
Mailing Address44 Binney St, Dana Farber Cancer Institute Dana 358Boston, MA 02115 · (617) 632-4932 · Fax (617) 632-3770
Phone(617) 632-4932
Fax(617) 632-2095
Sole ProprietorNo
Enumeration DateMarch 21, 2006
Last NPPES UpdateAugust 14, 2007
✔ NPI 1215996806 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPediatrics · Pediatric Hematology-OncologyAllopathic & Osteopathic Physicians
Taxonomy Code2080P0207X
License✔ Licensed in MA · 52097
Definition
A pediatrician trained in the combination of pediatrics, hematology and oncology to recognize and manage pediatric blood disorders and cancerous diseases.
44 BINNEY ST, Boston, MA 02115
Open in Google Maps ↗

Other Identifiers 10

Other23299Fallon Community Health P
Medicare UPINE01867
Other3011160Masshealth Massachusetts
Medicare ID-Type UnspecifiedJ05580
Other052097Tufts
Other7500280United Health Care
Other2937817Aetna Us Healthcare
Other4147801Cigna
Medicare ID-Type UnspecifiedJ05580MA · Blue Cross Blue Shield
OtherE01867DFHphc Dfci Only

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Anthem Blue Cross and Blue Shield, Taro Health.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Eva Catharina Guinan Md 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.

Medicare Billing Reassignment

Medicare enrollment records show Eva Guinan reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Dana-Farber Cancer Institute, Inc.
0.1 mi
General Acute Care Hospital
450 BROOKLINE AVE
Boston, MA 02215
  • Reassigned Medicare billing, Massachusetts enrollment
  • Also billed through NPI 1346433257 (Massachusetts)
  • 1,026 clinicians in this Medicare group
NPI 1851333686 (617) 632-3000

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

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.

MS. LAURIE APPLEBY N.P.
Nurse Practitioner (Adult Health)
44 BINNEY ST
BOSTON, MA 02115
Suffolk County (617) 632-2648
MS. ALEXANDRA SUSANA PEREZ M.S.
Genetic Counselor, MS
44 BINNEY ST, SMITH BUILDING 271
BOSTON, MA 02115
Suffolk County (617) 582-8283
JAMES DOUGLAS GRIFFIN MD
Internal Medicine (Medical Oncology)
44 BINNEY ST, DANA-FARBER CANCER INSTITUTE
BOSTON, MA 02115
Suffolk County (617) 632-3360
HEATHER ANNE TRAFTON PA C
Physician Assistant
44 BINNEY ST, DANA PARKER CANCER INSTITUTE
BOSTON, MA 02115
Suffolk County (617) 525-7379
SHILPA M HATTANGADI MD
Pediatrics (Pediatric Hematology-Oncology)
44 BINNEY ST
BOSTON, MA 02115
Suffolk County (617) 632-6296
JO ANN FUGAZZOTTO APRN-BC
Nurse Practitioner (Acute Care)
44 BINNEY ST, SUITE SW460
BOSTON, MA 02115
Suffolk County (617) 632-6934
DR. RAMEEN BEROUKHIM MD
Internal Medicine (Medical Oncology)
44 BINNEY ST
BOSTON, MA 02115
Suffolk County (617) 632-3779
DR. SUSAN D BLOCK MD
Psychiatry & Neurology (Psychiatry)
44 BINNEY ST, SW411
BOSTON, MA 02115
Suffolk County (617) 632-6181

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 Eva Guinan's NPI number?

The NPI number for Eva Guinan is 1215996806. It was assigned to this individual provider in the NPPES registry on March 21, 2006.

Where is Eva Guinan located?

Eva Guinan practices at 44 Binney St Dana Farber Cancer Institute, Boston, MA 02115. The listed phone number is (617) 632-4932.

What is Eva Guinan's specialty?

The primary specialty registered for this NPI is Pediatrics, specializing in Pediatric Hematology-Oncology, with taxonomy code 2080P0207X.

Is Eva Guinan enrolled in Medicare?

Yes. Eva Guinan is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Eva Guinan's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Eva Guinan reassigns Medicare benefits to Dana-Farber Cancer Institute, Inc. (Boston, MA). The reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Eva Guinan's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Eva Guinan accept?

Health plans from Anthem Blue Cross and Blue Shield and Taro Health list Eva Guinan 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.

When was this NPI record last updated?

The NPPES record for Eva Guinan was last updated on August 14, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 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.