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

Dr. Ian D Weir, DO

Individual provider Pulmonary Disease Physician · NPI 1548368293

Dr. Ian D Weir, DO is a Pulmonary Disease in Norwalk, Connecticut. Qualified in 2002, 24 years ago. Practices with Nuvance Health Medical Practice CT Inc, a 741-clinician group, accepts Medicare assignment and offers telehealth. Licensed in Connecticut.

Years since qualifying
24
Licensed in
CT
In the registry since
2006
Specialties on file
4
What do these letters mean?
DO — Doctor of Osteopathic Medicine
A fully licensed physician, trained like an MD with additional musculoskeletal training. Equivalent practice rights in all 50 states.

See every abbreviation used in this directory →

Practice location Address checks out

24 Stevens St
Norwalk, CT 06850-3852
Phone: (203) 852-2375
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 044675 (CT)
Internal Medicine Physician Taxonomy 207R00000X · Licence 044675 (CT)
Critical Care Medicine (Internal Medicine) Physician Taxonomy 207RC0200X · Licence 044675 (CT)
Sleep Medicine (Internal Medicine) Physician Taxonomy 207RS0012X · Licence 044675 (CT)

Record details

NPI number1548368293
Entity typeIndividual (Type 1)
GenderMale
Credentials DO
Sole proprietorNo
NPI enumeratedSeptember 20, 2006
Last updated in NPPESMay 1, 2014
Mailing address24 Stevens St, Norwalk, CT 06850-3852

Medicare enrollment

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

Medicare specialtyPULMONARY DISEASE
Also practisesCRITICAL CARE (INTENSIVISTS), SLEEP MEDICINE
Medical schoolOTHER
Graduated 2002 (24 years in practice)
Group practice Nuvance Health Medical Practice Ct Inc — 741 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services
Practice locations3 on file with Medicare

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