Peter John Psihos, DO - Medicare Pulmonary Disease in Arlington Heights, IL

Peter John Psihos, DO is a medicare enrolled "Internal Medicine - Critical Care Medicine" physician in Arlington Heights, Illinois. He graduated from medical school in 2012 and has 14 years of diverse experience with area of expertise as Pulmonary Disease. He is a member of the group practice Critical Care Physicians Of Illinois Llc and his current practice location is 800 W. Central Rd., Icu Department, Arlington Heights, Illinois. You can reach out to his office (for appointments etc.) via phone at (847) 618-7301.

Peter John Psihos is licensed to practice in Illinois (license number 036149054) 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 1225392368.

Contact Information

Peter John Psihos, DO
800 W. Central Rd., Icu Department,
Arlington Heights, IL 60005-2349
(847) 618-7301
(847) 618-7319

Map and Direction




Physician's Profile

Full NamePeter John Psihos
GenderMale
SpecialityPulmonary Disease
Experience14 Years
Location800 W. Central Rd., Arlington Heights, Illinois
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:
  • Peter John Psihos graduated from medical school in 2012
  NPI Data:
  • NPI Number: 1225392368
  • Provider Enumeration Date: 07/03/2012
  • Last Update Date: 01/05/2026
  Medicare PECOS Information:
  • PECOS PAC ID: 0446558332
  • Enrollment ID: I20191028001474

Medical Identifiers

Medical identifiers for Peter John Psihos such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1225392368NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207RP1001XInternal Medicine - Pulmonary Disease PENDING (Texas)Secondary
207RC0200XInternal Medicine - Critical Care Medicine 036149054 (Illinois)Primary
207RC0200XInternal Medicine - Critical Care Medicine PENDING (Texas)Secondary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Northwest Community Hospital 1Arlington heights, ILHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Critical Care Physicians Of Illinois Llc701217929439

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. Peter John Psihos allows following entities to bill medicare on his behalf.
Entity NameCritical Care Physicians Of Illinois Llc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1508134966
PECOS PAC ID: 7012179294
Enrollment ID: O20120504000178

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. Peter John Psihos 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
Peter John Psihos, DO
800 W. Central Rd., Icu Department,
Arlington Heights, IL 60005-2349

Ph: (847) 618-7301
Peter John Psihos, DO
800 W. Central Rd., Icu Department,
Arlington Heights, IL 60005-2349

Ph: (847) 618-7301

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.

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.