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

DR. LOUIS GRAFF IV M.D.
NPI 1013968767
Emergency Medicine in New Britain, CT

Active since May 15, 2006
100 GRAND ST, NEW BRITAIN, CT 06052(860) 224-5774(860) 224-5774 Get Directions Write a Review

NPPES record last updated: July 13, 2026. Verified against the NPPES registry weekly; last sync: July 26, 2026.

About Dr. Louis Graff Iv M.d. NPPES

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

DR. LOUIS GRAFF IV M.D. (NPI 1013968767) is an individual emergency medicine provider in New Britain, Connecticut, licensed in Connecticut (025644) and active in the NPI registry since May 2006.

NPPES Registry Identity

NPI1013968767
Entity TypeIndividualMale
Primary Taxonomy207P00000X
Provider Legal NameDR. LOUIS GRAFF IVCredential: M.D.
Location Address100 GRAND STNew Britain, CT 06052-2016
Mailing Address100 Grand StNew Britain, CT 06052-2016 · (860) 224-5774 · Fax (860) 224-5774
Fax(860) 224-5774
Sole ProprietorNo
Enumeration DateMay 15, 2006
Last NPPES UpdateJuly 13, 2026
NPI 1013968767 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyEmergency MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207P00000X
License Licensed in CT · 025644
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.

100 GRAND ST, New Britain, CT 06052

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.

Internal Medicine
100 GRAND ST
NEW BRITAIN, CT 06052
Hospitalist
100 GRAND ST
NEW BRITAIN, CT 06052
Pathology (Anatomic Pathology & Clinical Pathology)
100 GRAND ST
NEW BRITAIN, CT 06052
Physician Assistant (Medical)
100 GRAND ST
NEW BRITAIN, CT 06052
Psychiatry & Neurology (Neurology)
100 GRAND ST
NEW BRITAIN, CT 06052
Social Worker (Clinical)
100 GRAND ST
NEW BRITAIN, CT 06052
Physician Assistant (Surgical)
100 GRAND ST
NEW BRITAIN, CT 06052
Radiology (Diagnostic Radiology)
100 GRAND ST
NEW BRITAIN, CT 06052

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 Louis Graff's NPI number?

The NPI number for Louis Graff is 1013968767. It was assigned to this individual provider in the NPPES registry on May 15, 2006.

Where is Louis Graff located?

Louis Graff practices at 100 Grand St, New Britain, CT 06052. The listed phone number is (860) 224-5774.

What is Louis Graff'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 Louis Graff was last updated on July 13, 2026. NPI Profile syncs with the weekly NPPES data releases published by CMS.