Allergy & Pulmonary Specialists Pc - Medicare Primary Care in Shelton, CT

Allergy & Pulmonary Specialists Pc is a medicare enrolled primary clinic (Allergy & Immunology) in Shelton, Connecticut. The current practice location for Allergy & Pulmonary Specialists Pc is 4 Corporate Dr, Suite 268, Shelton, Connecticut. For appointments, you can reach them via phone at (203) 402-0377. The mailing address for Allergy & Pulmonary Specialists Pc is 4 Corporate Dr, Suite 268, Shelton, Connecticut and phone number is (203) 402-0377.

Allergy & Pulmonary Specialists Pc is licensed to practice in Connecticut (license number 032857). The clinic also participates in the medicare program and its NPI number is 1275755902. This medical practice accepts medicare insurance (which means this clinic accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance). However, please confirm if they accept your insurance at (203) 402-0377.

Contact Information

Allergy & Pulmonary Specialists Pc
4 Corporate Dr
Suite 268
Shelton
CT 06484-6211
(203) 402-0377
(203) 402-0772

Map and Direction


Primary Care Clinic Profile

Full NameAllergy & Pulmonary Specialists Pc
SpecialityAllergy & Immunology
Location4 Corporate Dr, Shelton, Connecticut
Authorized Official Name and PositionNelson Tan Chao (PRESIDENT)
Authorized Official Contact2034020377
Accepts Medicare InsuranceYes. This clinic participates in medicare program and accept medicare insurance.

Mailing Address and Practice Location

Mailing AddressPractice Location Address
Allergy & Pulmonary Specialists Pc
4 Corporate Dr
Suite 268
Shelton
CT 06484-6211

Ph: (203) 402-0377
Allergy & Pulmonary Specialists Pc
4 Corporate Dr
Suite 268
Shelton
CT 06484-6211

Ph: (203) 402-0377

NPI Details:

NPI Number1275755902
Provider Enumeration Date05/03/2007
Last Update Date09/11/2025

Medicare PECOS Information:

Medicare PECOS PAC ID6406807387
Medicare Enrollment IDO20050208000817

Medical Identifiers

Medical identifiers for Allergy & Pulmonary Specialists Pc such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1275755902NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207R00000XInternal Medicine 032857 (Connecticut)Secondary
207RP1001XInternal Medicine - Pulmonary Disease 032857 (Connecticut)Secondary
207K00000XAllergy & Immunology 032857 (Connecticut)Primary

Medicare Reassignments

Some practitioners may not bill the customers directly but medicare billing happens through clinics / group practice / hospitals where the provider works. Allergy & Pulmonary Specialists Pc acts as a billing entity for following providers:
Provider NameNelson Tan Chao
Provider TypePractitioner - Internal Medicine
Provider IdentifiersNPI Number: 1619974896
PECOS PAC ID: 8628026358
Enrollment ID: I20050110000056

Reviews and Comments


Allergy & Immunology in Shelton, CT

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Phone: 475-314-3011    Fax: 475-314-3011
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Medicare: Not Enrolled in Medicare
Practice Location: 5 Research Dr, Shelton, CT 06484
Phone: 203-901-2493    Fax: 866-497-2991
Value Based Long Term Care H Pc
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Medicare: Medicare Enrolled
Practice Location: 5 Research Dr, Shelton, CT 06484
Phone: 203-901-2493    Fax: 866-497-2991
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Medicare: Not Enrolled in Medicare
Practice Location: 5 Research Dr, Shelton, CT 06484
Phone: 203-901-2493    
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Medicare: Not Enrolled in Medicare
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Phone: 203-901-2493    

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).

Our Data: Information on www.medicarelist.com is built using data sources published by Centers for Medicare & Medicaid Services (CMS) under Freedom of Information Act (FOIA). The information disclosed on the NPI Registry are FOIA-disclosable and are required to be disclosed under the FOIA and the eFOIA amendments to the FOIA. There is no way to 'opt out' or 'suppress' the NPPES record data for health care providers with active NPIs.