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

Jason O Lee, MD

Individual provider Clinical & Laboratory Immunology (Allergy & Immunology) Physician · NPI 1760463400

Jason O Lee, MD is an Allergy/Immunology in West Hartford, Connecticut. Graduated from Rutgers New Jersey Medical School in 1994, 32 years ago. Practices with Connecticut Asthma and Allergy Center LLC, an 8-clinician group, accepts Medicare assignment and offers telehealth. Licensed in Connecticut.

Years since qualifying
32
Trained at
Rutgers New Jersey Medical School
Licensed in
CT
In the registry since
2005
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

836 Farmington Ave Ste 207
West Hartford, CT 06119
Phone: (860) 232-9911
Fax: (860) 233-5996
Show map & directions

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

Specialties & licences

Allergy & Immunology Physician (primary) Taxonomy 207K00000X · Licence 038654 (CT)
Clinical & Laboratory Immunology (Allergy & Immunology) Physician Taxonomy 207KI0005X · Licence 038654 (CT)

Record details

NPI number1760463400
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedNovember 9, 2005
Last updated in NPPESApril 14, 2022
Certification dateApril 14, 2022

Medicare enrollment

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

Medicare specialtyALLERGY/IMMUNOLOGY
Also practisesINTERNAL MEDICINE
Medical schoolRUTGERS NEW JERSEY MEDICAL SCHOOL
Graduated 1994 (32 years in practice)
Group practice Connecticut Asthma And Allergy Center Llc — 8 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services

Other providers in West Hartford