MARIAN HESTER HARRIS M.D., PH.D.
NPI 1427179704
Pathology - Anatomic Pathology in Boston, MA

Q: What is Marian Harris's NPI number?

The NPI number for Marian Harris is 1427179704. It was assigned to this individual provider in the NPPES registry on April 3, 2007.

Q: What is Marian Harris's specialty?

The primary specialty registered for this NPI is Pathology, specializing in Anatomic Pathology, with taxonomy code 207ZP0101X.

Q: When was this NPI record last updated?

The NPPES record for Marian Harris was last updated on July 8, 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.

Active since April 03, 2007PECOS Enrolled

75 FRANCIS ST, BRIGHAM AND WOMEN'S HOSP., DEPT. OF PATHOLOGY, AMORY 3, BOSTON, MA 02115(617) 732-7510 Get Directions Write a Review

NPPES record last updated: July 8, 2007. Verified against the NPPES registry weekly; last sync: October 18, 2026.

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About Marian Hester Harris M.d., Ph.d. NPPES

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

MARIAN HESTER HARRIS M.D., PH.D. (NPI 1427179704) is an individual anatomic pathology provider in Boston, Massachusetts, licensed in Massachusetts (222165) and active in the NPI registry since April 2007. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1427179704

Entity TypeIndividualFemale

Primary Taxonomy207ZP0101X

Provider Legal NameMARIAN HESTER HARRISCredential: M.D., PH.D.

Location Address75 FRANCIS ST, BRIGHAM AND WOMEN'S HOSP., DEPT. OF PATHOLOGY, AMORY 3Boston, MA 02115-6110

Mailing Address75 Francis St, Brigham And Women's Hosp., Dept. Of Pathology, Amory 3Boston, MA 02115-6110 · (617) 732-7510

Phone(617) 732-7510

Sole ProprietorNo

Enumeration DateApril 3, 2007

Last NPPES UpdateJuly 8, 2007

✔ NPI 1427179704 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPathology · Anatomic PathologyAllopathic & Osteopathic Physicians

Taxonomy Code207ZP0101X

License✔ Licensed in MA · 222165

Definition

A pathologist deals with the causes and nature of disease and contributes to diagnosis, prognosis and treatment through knowledge gained by the laboratory application of the biologic, chemical and physical sciences. A pathologist uses information gathered from the microscopic examination of tissue specimens, cells and body fluids, and from clinical laboratory tests on body fluids and secretions for the diagnosis, exclusion and monitoring of disease.

75 FRANCIS ST, Boston, MA 02115

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Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include 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)

Marian Hester Harris M.d., Ph.d. 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 Marian Harris reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Children's Hospital Pathology Foundation, Inc.

0.1 mi

Clinical Medical Laboratory

300 LONGWOOD AVE, DEPARTMENT OF PATHOLOGY - BADER 138
Boston, MA 02115

Reassigned Medicare billing, Massachusetts enrollment
35 clinicians in this Medicare group

NPI 1376502112 (617) 355-4589

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

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 02115 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

$144.11 typical visit price

range $63.72 – $189.86

Typical copayment $36.02 (range $15.93 – $47.46)

Most-billed visit code 99204

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.

RUMA RAJBHANDARI

Internal Medicine (Gastroenterology)

75 FRANCIS ST
BOSTON, MA 02115

Suffolk County (617) 525-6841

WENYA LINDA BI

Neurological Surgery

75 FRANCIS ST
BOSTON, MA 02115

Suffolk County (203) 645-9485

CHI YUEN CHAN M.D.

Student in an Organized Health Care Education/Training Program

75 FRANCIS ST
BOSTON, MA 02115

Suffolk County (617) 732-5500

JENNIFER MICHELLE THOMAS MD

Radiology (Diagnostic Radiology)

75 FRANCIS ST, DEPARTMENT OF RADIOLOGY
BOSTON, MA 02115

Suffolk County (617) 732-6248

GAURAV SHARMA M.D.

Surgery (Vascular Surgery)

75 FRANCIS ST, BRIGHAM AND WOMEN'S HOSPITAL
BOSTON, MA 02115

Suffolk County (951) 259-0890

YEU-SHIN CINDY CHANG M.D., M.P.H.

Emergency Medicine

75 FRANCIS ST, BWH DEPT. OF EMERGENCY MEDICINE
BOSTON, MA 02115

Suffolk County (617) 732-8070

CARA L RICHARDS

Physician Assistant

75 FRANCIS ST
BOSTON, MA 02115

Suffolk County (617) 732-5500

LARA COAKLEY

Nurse Practitioner (Family)

75 FRANCIS ST
BOSTON, MA 02115

Suffolk County (617) 732-5500

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 Marian Harris's NPI number?

The NPI number for Marian Harris is 1427179704. It was assigned to this individual provider in the NPPES registry on April 3, 2007.

Where is Marian Harris located?

Marian Harris practices at 75 Francis St Brigham And Women's Hosp., Dept. Of Pathology, Amory 3, Boston, MA 02115. The listed phone number is (617) 732-7510.

What is Marian Harris's specialty?

The primary specialty registered for this NPI is Pathology, specializing in Anatomic Pathology, with taxonomy code 207ZP0101X.

Is Marian Harris enrolled in Medicare?

Yes. Marian Harris is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Marian Harris's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Marian Harris reassigns Medicare benefits to Children's Hospital Pathology Foundation, 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 Marian Harris's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Marian Harris accept?

Health plans from Taro Health list Marian Harris 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 Marian Harris was last updated on July 8, 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.