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

STEPHEN A HARTLAUB M.D.
NPI 1700827953
Emergency Medicine in Weymouth, MA

Active since June 09, 2006
55 FOGG RD, WEYMOUTH, MA 02190(781) 340-8321(781) 340-3782 Get Directions Write a Review

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

About Stephen A Hartlaub M.d. NPPES

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

STEPHEN A HARTLAUB M.D. (NPI 1700827953) is an individual emergency medicine provider in Weymouth, Massachusetts, licensed in Massachusetts (73599) and active in the NPI registry since June 2006.

NPPES Registry Identity

NPI1700827953
Entity TypeIndividualMale
Primary Taxonomy207P00000X
Provider Legal NameSTEPHEN A HARTLAUBCredential: M.D.
Location Address55 FOGG RDWeymouth, MA 02190-2432
Mailing Address55 Fogg RdWeymouth, MA 02190-2432 · (781) 340-8321 · Fax (781) 340-3782
Fax(781) 340-3782
Sole ProprietorNo
Enumeration DateJune 9, 2006
Last NPPES UpdateJuly 13, 2026
NPI 1700827953 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 · 73599
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.

55 FOGG RD, Weymouth, MA 02190

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.

Dietitian, Registered
55 FOGG RD
WEYMOUTH, MA 02190
Radiology (Diagnostic Radiology)
55 FOGG RD
WEYMOUTH, MA 02190
Dietitian, Registered
55 FOGG RD
WEYMOUTH, MA 02190
Dietitian, Registered
55 FOGG RD
SOUTH WEYMOUTH, MA 02190
Nurse Practitioner (Psychiatric/Mental Health)
55 FOGG RD
WEYMOUTH, MA 02190
Pediatrics
55 FOGG RD
S WEYMOUTH, MA 02190
Social Worker (Clinical)
55 FOGG RD
WEYMOUTH, MA 02190
Student in an Organized Health Care Education/Training Program
55 FOGG RD
SOUTH WEYMOUTH, MA 02190

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 Stephen Hartlaub's NPI number?

The NPI number for Stephen Hartlaub is 1700827953. It was assigned to this individual provider in the NPPES registry on June 9, 2006.

Where is Stephen Hartlaub located?

Stephen Hartlaub practices at 55 Fogg Rd, Weymouth, MA 02190. The listed phone number is (781) 340-8321.

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