Dr Gerard David Widmann, PSYD - Medicare in Naperville, IL

Dr Gerard David Widmann, PSYD is a medicare enrolled "Clinical Neuropsychologist" provider in Naperville, Illinois. He graduated from medical school in 2016 and has 8 years of diverse experience with area of expertise as Clinical Psychologist. His current practice location is 640 S Washington St, Naperville, Illinois. You can reach out to his office (for appointments etc.) via phone at (815) 942-6323.

Dr Gerard David Widmann is licensed to practice in Illinois (license number 071010323) 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 1740891282.

Contact Information

Dr Gerard David Widmann, PSYD
640 S Washington St,
Naperville, IL 60540-6603
(815) 942-6323
(779) 210-5541

Map and Direction




Healthcare Provider's Profile

Full NameDr Gerard David Widmann
GenderMale
SpecialityClinical Psychologist
Experience8 Years
Location640 S Washington St, Naperville, 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 Gerard David Widmann graduated from medical school in 2016
  NPI Data:
  • NPI Number: 1740891282
  • Provider Enumeration Date: 08/10/2020
  • Last Update Date: 03/01/2021
  Medicare PECOS Information:
  • PECOS PAC ID: 2668899816
  • Enrollment ID: I20200902001225

Medical Identifiers

Medical identifiers for Dr Gerard David Widmann such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1740891282NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
103TC0700XPsychologist - Clinical 071010323 (Illinois)Secondary
103G00000XClinical Neuropsychologist 071010323 (Illinois)Primary

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 Gerard David Widmann allows following entities to bill medicare on his behalf.
Entity NameInstitute For Personal Development
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1942247895
PECOS PAC ID: 6608780481
Enrollment ID: O20031117000178

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 Gerard David Widmann 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 Gerard David Widmann, PSYD
Po Box 7410264,
Chicago, IL 60674-0264

Ph: (815) 942-6323
Dr Gerard David Widmann, PSYD
640 S Washington St,
Naperville, IL 60540-6603

Ph: (815) 942-6323

Reviews and Comments



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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