Dr Marc I Oster, PSYD - Medicare Psychologist in Deerfield, IL

Dr Marc I Oster, PSYD is a medicare enrolled "Psychologist" provider in Deerfield, Illinois. He graduated from medical school in 1986 and has 38 years of diverse experience with area of expertise as Clinical Psychologist. He is a member of the group practice Crosswinds Center For Personal And Professional Development, Pllc and his current practice location is 707 Lake Cook Rd Ste 120, Deerfield, Illinois. You can reach out to his office (for appointments etc.) via phone at (847) 604-1593.

Dr Marc I Oster is licensed to practice in Illinois (license number ) and he also participates in the medicare program. He may accept medicare assignments (which means he may accept the Medicare-approved amount; you may be billed for more than the Medicare deductible and coinsurance) and his NPI Number is 1114069093.

Contact Information

Dr Marc I Oster, PSYD
707 Lake Cook Rd Ste 120,
Deerfield, IL 60015-4909
(847) 604-1593
(847) 579-1055

Map and Direction




Healthcare Provider's Profile

Full NameDr Marc I Oster
GenderMale
SpecialityClinical Psychologist
Experience38 Years
Location707 Lake Cook Rd Ste 120, Deerfield, Illinois
Accepts Medicare AssignmentsMay be. He may accept the Medicare-approved amount; you may be billed for more than the Medicare deductible and coinsurance.
  Medical Education and Training:
  • Dr Marc I Oster graduated from medical school in 1986
  NPI Data:
  • NPI Number: 1114069093
  • Provider Enumeration Date: 02/13/2007
  • Last Update Date: 07/08/2007
  Medicare PECOS Information:
  • PECOS PAC ID: 2769549633
  • Enrollment ID: I20090319000499

Medical Identifiers

Medical identifiers for Dr Marc I Oster such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1114069093NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
103TC0700XPsychologist - Clinical (Illinois)Primary
103TH0100XPsychologist - Health Service (Illinois)Primary
103T00000XPsychologist (Illinois)Primary

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Crosswinds Center For Personal And Professional Development, Pllc23657905163

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 Marc I Oster allows following entities to bill medicare on his behalf.
Entity NameLandstrom Neuropsychological Center Pc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1255707642
PECOS PAC ID: 5294015475
Enrollment ID: O20161205001479
Entity NameCrosswinds Center For Personal And Professional Development, Pllc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1811412166
PECOS PAC ID: 2365790516
Enrollment ID: O20180803000343

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 Marc I Oster 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 Marc I Oster, PSYD
1954 First St #103,
Highland Park, IL 60035-3104

Ph: (847) 604-1593
Dr Marc I Oster, PSYD
707 Lake Cook Rd Ste 120,
Deerfield, IL 60015-4909

Ph: (847) 604-1593

Reviews and Comments


Psychologist in Deerfield, IL

Dr. Adam A Levin, PSY.D.
Psychologist
Medicare: Not Enrolled in Medicare
Practice Location: 770 Lake Cook Rd Ste 250, Deerfield, IL 60015
Phone: 847-267-0001    
Mary E Halpin, PHD
Psychologist
Medicare: Accepting Medicare Assignments
Practice Location: 420 Lake Cook Rd, Suite 109, Deerfield, IL 60015
Phone: 847-317-1133    
Dr. Ashley K Whittington-barnish, LCP, BCBA-D
Psychologist
Medicare: Not Enrolled in Medicare
Practice Location: 1374 Meadow Ln, Deerfield, IL 60015
Phone: 847-340-0872    
Melanie Joy Nadell, PH.D.
Psychologist
Medicare: Medicare Enrolled
Practice Location: 49 S Waukegan Rd, Deerfield, IL 60015
Phone: 847-425-6400    
Dr. Michelle A. Epstein, PH.D.
Psychologist
Medicare: Not Enrolled in Medicare
Practice Location: 155 N Pfingsten Rd Ste 350, Deerfield, IL 60015
Phone: 847-702-8777    
Dr. Carol Oster, PSY.D.
Psychologist
Medicare: Not Enrolled in Medicare
Practice Location: 770 Lake-cook Road, Suite 250, Deerfield, IL 60015
Phone: 847-267-0001    Fax: 847-267-0002

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.