Jason O Lee, MD - Medicare Allergy/immunology in West Hartford, CT

Jason O Lee, MD is a medicare enrolled "Allergy & Immunology" physician in West Hartford, Connecticut. He went to Rutgers New Jersey Medical School and graduated in 1994 and has 30 years of diverse experience with area of expertise as Allergy/immunology. He is a member of the group practice Connecticut Asthma And Allergy Center Llc and his current practice location is 836 Farmington Avenue, Suite 207, West Hartford, Connecticut. You can reach out to his office (for appointments etc.) via phone at (860) 232-9911.

Jason O Lee is licensed to practice in Connecticut (license number 038654) and he also participates in the medicare program. He accepts medicare assignments (which means he accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance) and his NPI Number is 1760463400.

Contact Information

Jason O Lee, MD
836 Farmington Avenue, Suite 207,
West Hartford, CT 06119
(860) 232-9911
(860) 233-5996

Map and Direction




Physician's Profile

Full NameJason O Lee
GenderMale
SpecialityAllergy/immunology
Experience30 Years
Location836 Farmington Avenue, West Hartford, Connecticut
Accepts Medicare AssignmentsYes. He accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance.
  Medical Education and Training:
  • Jason O Lee attended and graduated from Rutgers New Jersey Medical School in 1994
  NPI Data:
  • NPI Number: 1760463400
  • Provider Enumeration Date: 11/09/2005
  • Last Update Date: 04/14/2022
  Medicare PECOS Information:
  • PECOS PAC ID: 9739178229
  • Enrollment ID: I20100514000568

Medical Identifiers

Medical identifiers for Jason O Lee such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1760463400NPI-NPPES
043518OtherAETNA
001386540MedicaidCT
00138654000MedicaidCT
1179424002OtherCIGNA
004394508OtherMEDICAID GROUP CAAC
224829OtherPREFERRED ONE
038654OtherCONNECTICARE
OV7942MedicaidCT
P2666151OtherOXFORD
010038654CT01OtherBLUE CROSS

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207KI0005XAllergy & Immunology - Clinical & Laboratory Immunology 038654 (Connecticut)Secondary
207K00000XAllergy & Immunology 038654 (Connecticut)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Middlesex HospitalMiddletown, CTHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Connecticut Asthma And Allergy Center Llc40826035436

Medicare Reassignments

Some practitioners may not bill the customers directly but medicare billing happens through clinics / group practice / hospitals where the provider works. Medicare reassignment of benefits is a mechanism by which practitioners allow third parties to bill and receive payment for medicare services performed by them. Jason O Lee allows following entities to bill medicare on his behalf.
Entity NameConnecticut Children's Specialty Group, Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1669448882
PECOS PAC ID: 6002720117
Enrollment ID: O20031113000468
Entity NameConnecticut Asthma & Allergy Center Llc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1386604270
PECOS PAC ID: 4082603543
Enrollment ID: O20040510000851

Medicare Part D Prescriber Enrollment

Any physician or other eligible professional who prescribes Part D drugs must either enroll in the Medicare program or opt out in order to prescribe drugs to their patients with Part D prescription drug benefit plans. Jason O Lee is enrolled with medicare and thus, if eligible, can prescribe medicare part D drugs to patients with medicare part D benefits.

Mailing Address and Practice Location

Mailing AddressPractice Location Address
Jason O Lee, MD
836 Farmington Avenue, Suite 207,
West Hartford, CT 06119

Ph: (860) 232-9911
Jason O Lee, MD
836 Farmington Avenue, Suite 207,
West Hartford, CT 06119

Ph: (860) 232-9911

Reviews and Comments


Allergy & Immunology Doctors in West Hartford, CT

Robert M Bedard, MD
Allergy & Immunology
Medicare: Not Enrolled in Medicare
Practice Location: 836 Farmington Avenue, Suite 207, West Hartford, CT 06119
Phone: 860-232-9911    Fax: 860-233-5996
Daniel Kordansky, MD
Allergy & Immunology
Medicare: Not Enrolled in Medicare
Practice Location: 12 N Main St, West Hartford, CT 06107
Phone: 860-233-2444    
Jeffrey M Factor, MD
Allergy & Immunology
Medicare: Accepting Medicare Assignments
Practice Location: 836 Farmington Avenue, Suite 207, West Hartford, CT 06119
Phone: 860-232-9911    Fax: 860-233-5996
Jasmine M Abbosh, MD
Allergy & Immunology
Medicare: Accepting Medicare Assignments
Practice Location: 836 Farmington Ave, Suite 207, West Hartford, CT 06119
Phone: 860-232-9911    Fax: 860-233-5996
James Paul Rosen, MD
Allergy & Immunology
Medicare: Not Enrolled in Medicare
Practice Location: 836 Farmington Avenue, Suite 207, West Hartford, CT 06119
Phone: 860-232-9911    Fax: 860-233-5996
Dr. Leonard Cohen, M.D., PH.D.
Allergy & Immunology
Medicare: Not Enrolled in Medicare
Practice Location: 928 Farmington Ave, West Hartford, CT 06107
Phone: 860-233-6293    

Medicare Program: Medicare is a federal government program which provides health insurance to people who are 65 or older. This program also covers certain younger people with disabilities (who receive Social Security Disability Insurance - SSDI), and people with End-Stage Renal Disease (permanent kidney failure requiring dialysis or a transplant, sometimes called ESRD.

Medicare Assignment: Assignment means that your doctor, provider, or supplier agrees (or is required by law) to accept the Medicare-approved amount as full payment for covered services. Most doctors, providers, and suppliers accept assignment, but you should always check to make sure. Participating providers have signed an agreement to accept assignment for all Medicare-covered services.

NPI Number: The National Provider Identifier (NPI) is a unique identification number for covered health care providers. The NPI must be used in lieu of legacy provider identifiers in the HIPAA standards transactions. Covered health care providers and all health plans and health care clearinghouses must use the NPIs in the administrative and financial transactions adopted under HIPAA (Health Insurance Portability and Accountability Act).

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