Dr James S Castle, MD - Medicare Neurology in Highland Park, IL

Dr James S Castle, MD is a medicare enrolled "Psychiatry & Neurology - Neurology" physician in Highland Park, Illinois. He went to Yale University School Of Medicine and graduated in 2002 and has 22 years of diverse experience with area of expertise as Neurology. He is a member of the group practice Rush University Medical Center and his current practice location is 757 Park Ave West, Suite 2850, Highland Park, Illinois. You can reach out to his office (for appointments etc.) via phone at (847) 570-2570.

Dr James S Castle is licensed to practice in Illinois (license number 036-120124) 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 1992909667.

Contact Information

Dr James S Castle, MD
757 Park Ave West, Suite 2850,
Highland Park, IL 60035
(847) 570-2570
(847) 926-5353

Map and Direction




Physician's Profile

Full NameDr James S Castle
GenderMale
SpecialityNeurology
Experience22 Years
Location757 Park Ave West, Highland Park, 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:
  • Dr James S Castle attended and graduated from Yale University School Of Medicine in 2002
  NPI Data:
  • NPI Number: 1992909667
  • Provider Enumeration Date: 06/14/2007
  • Last Update Date: 02/11/2021
  Medicare PECOS Information:
  • PECOS PAC ID: 2668552373
  • Enrollment ID: I20080603000578

Medical Identifiers

Medical identifiers for Dr James S Castle such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1992909667NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
2084N0400XPsychiatry & Neurology - Neurology A93145 (California)Secondary
2084V0102XPsychiatry & Neurology - Vascular Neurology A93145 (California)Secondary
2084N0400XPsychiatry & Neurology - Neurology 036-120124 (Illinois)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Rush University Medical CenterChicago, ILHospital
Northshore University Healthsystem - Evanston HospitalEvanston, ILHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Rush University Medical Center54966588741007

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 James S Castle allows following entities to bill medicare on his behalf.
Entity NameRush University Medical Center
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1093819542
PECOS PAC ID: 5496658874
Enrollment ID: O20040202000228
Entity NameNorthshore University Healthsystem Faculty Practice Associates
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1497701882
PECOS PAC ID: 2163334699
Enrollment ID: O20040524000118

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 James S Castle 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 James S Castle, MD
777 Park Ave West, Hoover 3466,
Highland Park, IL 60035

Ph: (847) 570-2570
Dr James S Castle, MD
757 Park Ave West, Suite 2850,
Highland Park, IL 60035

Ph: (847) 570-2570

Reviews and Comments


Psychiatry & Neurology Doctors in Highland Park, IL

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Arnold L Dinner, MD
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Dr. Zachary Solomon, M.D.
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Medicare: Not Enrolled in Medicare
Practice Location: 2055 Green Bay Rd, Highland Park, IL 60035
Phone: 847-432-8159    Fax: 847-432-8155

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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