Dr Patrick T Mailloux, DO - Medicare Pulmonary Disease in Springfield, MA

Dr Patrick T Mailloux, DO is a medicare enrolled "Internal Medicine - Critical Care Medicine" physician in Springfield, Massachusetts. He went to New York College Of Osteo Medicine Of New York Institute Of Technology and graduated in 1999 and has 25 years of diverse experience with area of expertise as Pulmonary Disease. He is a member of the group practice Chest Medicine Associates Pa and his current practice location is 759 Chestnut Street, S2668, Springfield, Massachusetts. You can reach out to his office (for appointments etc.) via phone at (413) 794-5439.

Dr Patrick T Mailloux is licensed to practice in Massachusetts (license number 226089) 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 1689697708.

Contact Information

Dr Patrick T Mailloux, DO
759 Chestnut Street, S2668,
Springfield, MA 01199-1001
(413) 794-5439
(413) 794-5389

Map and Direction




Physician's Profile

Full NameDr Patrick T Mailloux
GenderMale
SpecialityPulmonary Disease
Experience25 Years
Location759 Chestnut Street, Springfield, Massachusetts
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:
  • Dr Patrick T Mailloux attended and graduated from New York College Of Osteo Medicine Of New York Institute Of Technology in 1999
  NPI Data:
  • NPI Number: 1689697708
  • Provider Enumeration Date: 07/26/2006
  • Last Update Date: 04/13/2011
  Medicare PECOS Information:
  • PECOS PAC ID: 6507853611
  • Enrollment ID: I20180522002541

Medical Identifiers

Medical identifiers for Dr Patrick T Mailloux such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1689697708NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207RC0200XInternal Medicine - Critical Care Medicine 226089 (Massachusetts)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Maine Medical CenterPortland, MEHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Chest Medicine Associates Pa054725893123

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. Dr Patrick T Mailloux allows following entities to bill medicare on his behalf.
Entity NameChest Medicine Associates Pa
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1437255247
PECOS PAC ID: 0547258931
Enrollment ID: O20040504001161

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. Dr Patrick T Mailloux 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
Dr Patrick T Mailloux, DO
280 Chestnut Street, 2nd Floor,
Springfield, MA 01199-1001

Ph: (413) 794-5700
Dr Patrick T Mailloux, DO
759 Chestnut Street, S2668,
Springfield, MA 01199-1001

Ph: (413) 794-5439

Reviews and Comments


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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.

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