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Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

RACHEL ANA GROSSER MD
NPI 1801358841
Thoracic Surgery (Cardiothoracic Vascular Surgery) in Boston, MA

Active since April 01, 2019
732 HARRISON AVE, FL 3 WEST, PRESENT BLDG., BOSTON, MA 02118(617) 638-8488(617) 638-8469 Get Directions Write a Review

NPPES record last updated: August 6, 2026. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: Aug 6, 2026, Apr 1, 2019 (2 updates tracked since 2019).

About Rachel Ana Grosser Md NPPES

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

RACHEL ANA GROSSER MD (NPI 1801358841) is an individual thoracic surgery (cardiothoracic vascular surgery) provider in Boston, Massachusetts, licensed in Massachusetts (1028158) and active in the NPI registry since April 2019. She maintains 4 additional practice locations.

NPPES Registry Identity

NPI1801358841
Entity TypeIndividualFemale
Primary Taxonomy208G00000X
Provider Legal NameRACHEL ANA GROSSERCredential: MD
Location Address732 HARRISON AVE, FL 3 WEST, PRESENT BLDG.Boston, MA 02118-2309
Mailing Address960 Massachusetts Avenue, Fl 2Massachusetts, MA 02118-2690
Phone(617) 638-8488
Fax(617) 638-8469
Sole ProprietorNo
Enumeration DateApril 1, 2019
Last NPPES UpdateAugust 6, 20262 updates tracked since enumeration
NPPES CertifiedAugust 6, 2026
✔ NPI 1801358841 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyThoracic Surgery (Cardiothoracic Vascular Surgery)Allopathic & Osteopathic Physicians
Taxonomy Code208G00000X
License✔ Licensed in MA · 1028158
Definition
A thoracic surgeon provides the operative, perioperative and critical care of patients with pathologic conditions within the chest. Included is the surgical care of coronary artery disease, cancers of the lung, esophagus and chest wall, abnormalities of the trachea, abnormalities of the great vessels and heart valves, congenital anomalies, tumors of the mediastinum and diseases of the diaphragm. The management of the airway and injuries of the chest is within the scope of the specialty.
Also ListedSurgeryTaxonomy 208600000X · License 1028158 (MA)
732 HARRISON AVE, FL 3 WEST, Boston, MA 02118
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Secondary Practice Locations 4

Location 1736 Cambridge St.Brighton, MA 02135 · Phone (617) 789-3000
Location 211 Nevins St., Suite 2000Brighton, MA 02135 · Phone (617) 789-2442 · Fax (617) 789-4207
Location 31 Pearl St, Suite 2000Brockton, MA 02301 · Phone (508) 584-4104 · Fax (508) 584-2053
Location 4235 North Pearl StBrockton, MA 02301 · Phone (508) 427-3000

Other Identifiers 1

Medicaid110234841AMA

Other Providers at the Same Location NPPES 3

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

JUDITH P PHILLIPS PA-C
Physician Assistant
732 HARRISON AVE, FL 3 WEST, PRESTON BLDG
BOSTON, MA 02118
Suffolk County (617) 638-7350
MISS OLUWAKEMI OLOTU NP
Nurse Practitioner (Family)
732 HARRISON AVE, FL 3 WEST, PRESTON BLDG.
BOSTON, MA 02118
Suffolk County (617) 638-7350
DR. GEORGE TOLIS JR. M.D.
Thoracic Surgery (Cardiothoracic Vascular Surgery)
732 HARRISON AVE, FL 3 WEST, PRESTON BLDG.
BOSTON, MA 02118
Suffolk County (617) 638-7350

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 Rachel Grosser's NPI number?

The NPI number for Rachel Grosser is 1801358841. It was assigned to this individual provider in the NPPES registry on April 1, 2019.

Where is Rachel Grosser located?

Rachel Grosser practices at 732 Harrison Ave, Fl 3 West Present Bldg., Boston, MA 02118. The listed phone number is (617) 638-8488.

What is Rachel Grosser's specialty?

The primary specialty registered for this NPI is Thoracic Surgery (Cardiothoracic Vascular Surgery) with taxonomy code 208G00000X.

When was this NPI record last updated?

The NPPES record for Rachel Grosser was last updated on August 6, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 days 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.