Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

Roberto Larios, MD

Individual provider Emergency Medicine Physician · NPI 1679771588

Roberto Larios, MD is an Emergency Medicine in Leominster, Massachusetts. Qualified in 1991, 35 years ago. Practices with Mass Lung and Allergy PC, a 13-clinician group and accepts Medicare assignment. Licensed in Massachusetts.

Years since qualifying
35
Licensed in
MA
In the registry since
2007
Specialties on file
2
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

See every abbreviation used in this directory →

Practice location Address checks out

60 Hospital Rd
Leominster, MA 01453-2205
Phone: (978) 466-4169
Fax: (978) 466-4164
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Family Medicine Physician (primary) Taxonomy 207Q00000X · Licence 241774 (MA)
Emergency Medicine Physician Taxonomy 207P00000X · Licence 241774 (MA)

Record details

NPI number1679771588
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJuly 3, 2007
Last updated in NPPESNovember 9, 2020
Certification dateNovember 9, 2020
Mailing addressPo Box 415348, Boston, MA 02241-5348

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyEMERGENCY MEDICINE
Also practisesCRITICAL CARE (INTENSIVISTS), HOSPITALIST
Medical schoolOTHER
Graduated 1991 (35 years in practice)
Group practice Mass Lung And Allergy Pc — 13 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations6 on file with Medicare

Other providers in Leominster