Gregory Jasinski, MD - Medicare Psychiatry in Chicago, IL

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Gregory Jasinski, MD is a medicare enrolled "Psychiatry & Neurology - Psychiatry" physician in Chicago, Illinois. He graduated from medical school in 2010 and has 16 years of diverse experience with area of expertise as Psychiatry. He is a member of the group practice Physician Services Corporation Of Southern Illinois Inc and his current practice location is 6650 N Northwest Hwy Ste 215, Chicago, Illinois. You can reach out to his office (for appointments etc.) via phone at (630) 216-9098.

Gregory Jasinski is licensed to practice in Illinois (license number 036.139823) 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 1164735403.

Contact Information

Gregory Jasinski, MD
6650 N Northwest Hwy Ste 215,
Chicago, IL 60631-1363
(630) 216-9098
(630) 447-0008

Map and Direction




Physician's Profile

Full NameGregory Jasinski
GenderMale
SpecialityPsychiatry
Experience16 Years
Location6650 N Northwest Hwy Ste 215, Chicago, 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:
  • Gregory Jasinski graduated from medical school in 2010
  NPI Data:
  • NPI Number: 1164735403
  • Provider Enumeration Date: 07/15/2010
  • Last Update Date: 08/20/2025
  Medicare PECOS Information:
  • PECOS PAC ID: 0345495693
  • Enrollment ID: I20160831001772

Medical Identifiers

Medical identifiers for Gregory Jasinski such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1164735403NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
2084P0800XPsychiatry & Neurology - Psychiatry 036.139823 (Illinois)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Ssm Health St Mary's Hospital -centraliaCentralia, ILHospital

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. Gregory Jasinski allows following entities to bill medicare on his behalf.
Entity NameEdward Health Ventures
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1962452912
PECOS PAC ID: 4284531484
Enrollment ID: O20031216000616
Entity NamePhysician Services Corporation Of Southern Illinois Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1831101807
PECOS PAC ID: 9234022567
Enrollment ID: O20040304000583
Entity NameOsf Multi-specialty Group
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1922445527
PECOS PAC ID: 3678889789
Enrollment ID: O20150904000279
Entity NameLuxmed Behavioral Health Llc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1801446950
PECOS PAC ID: 7012340524
Enrollment ID: O20191213000478

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. Gregory Jasinski 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
Gregory Jasinski, MD
2s631 State Route 59 Ste E,
Warrenville, IL 60555-1464

Ph: (630) 216-9098		Gregory Jasinski, MD
6650 N Northwest Hwy Ste 215,
Chicago, IL 60631-1363

Ph: (630) 216-9098

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).

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