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

Dr. Niall J Duhig, MD

Individual provider Pulmonary Disease Physician · NPI 1578503967

Dr. Niall J Duhig, MD is a Pulmonary Disease in Westerly, Rhode Island. Graduated from Georgetown University School of Medicine in 1996, 30 years ago. Practices with Hospital Medicine Associates LLC, a 207-clinician group and accepts Medicare assignment. Licensed in Connecticut and Rhode Island.

Years since qualifying
30
Trained at
Georgetown University School of Medicine
Licensed in
CT, RI
In the registry since
2006
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

81 Beach St
Westerly, RI 02891
Phone: (401) 596-1951
Fax: (401) 596-1953
Show map & directions

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

Specialties & licences

Pulmonary Disease Physician (primary) Taxonomy 207RP1001X · Licence 041248 (CT)
Pulmonary Disease Physician Taxonomy 207RP1001X · Licence 11213 (RI)

Record details

NPI number1578503967
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJune 7, 2006
Last updated in NPPESSeptember 18, 2013

Medicare enrollment

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

Medicare specialtyPULMONARY DISEASE
Also practisesINTERNAL MEDICINE
Medical schoolGEORGETOWN UNIVERSITY SCHOOL OF MEDICINE
Graduated 1996 (30 years in practice)
Group practice Hospital Medicine Associates Llc — 207 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations4 on file with Medicare