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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.

TODD C ROTHENHAUS M.D.
NPI 1023084357
Emergency Medicine in Boston, MA

Active since February 27, 2006
818 HARRISON AVE, DOWLING 1 SOUTH, BOSTON, MA 02118(617) 638-6023(617) 638-6263 Get Directions Write a Review

NPPES record last updated: July 13, 2026. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Todd C Rothenhaus M.d. NPPES

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

TODD C ROTHENHAUS M.D. (NPI 1023084357) is an individual emergency medicine provider in Boston, Massachusetts, licensed in Massachusetts (81424) and active in the NPI registry since February 2006.

NPPES Registry Identity

NPI1023084357
Entity TypeIndividualMale
Primary Taxonomy207P00000X
Provider Legal NameTODD C ROTHENHAUSCredential: M.D.
Location Address818 HARRISON AVE, DOWLING 1 SOUTHBoston, MA 02118-2645
Mailing Address422 Huron AveCambridge, MA 02138-2126 · (617) 864-8014 · Fax (617) 638-6263
Phone(617) 638-6023
Fax(617) 638-6263
Sole ProprietorNo
Enumeration DateFebruary 27, 2006
Last NPPES UpdateJuly 13, 2026
✔ NPI 1023084357 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyEmergency MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207P00000X
License✔ Licensed in MA · 81424
Definition
An emergency physician focuses on the immediate decision making and action necessary to prevent death or any further disability both in the pre-hospital setting by directing emergency medical technicians and in the emergency department. The emergency physician provides immediate recognition, evaluation, care, stabilization and disposition of a generally diversified population of adult and pediatric patients in response to acute illness and injury.
818 HARRISON AVE, Boston, MA 02118
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Other Identifiers 1

Medicaid3139964MA

Other Providers at the Same Location NPPES 2

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

RISHI SIKKA M.D.
Emergency Medicine
818 HARRISON AVE, DOWLING 1 SOUTH
BOSTON, MA 02118
Suffolk County (617) 414-4849
BOSTON MEDICAL CENTER
General Acute Care Hospital
818 HARRISON AVE
BOSTON, MA 02118
Suffolk County (617) 414-5235

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 Todd Rothenhaus's NPI number?

The NPI number for Todd Rothenhaus is 1023084357. It was assigned to this individual provider in the NPPES registry on February 27, 2006.

Where is Todd Rothenhaus located?

Todd Rothenhaus practices at 818 Harrison Ave Dowling 1 South, Boston, MA 02118. The listed phone number is (617) 638-6023.

What is Todd Rothenhaus's specialty?

The primary specialty registered for this NPI is Emergency Medicine with taxonomy code 207P00000X.

When was this NPI record last updated?

The NPPES record for Todd Rothenhaus was last updated on July 13, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 30 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.