Doris M Van Byssum I, PSYD - Medicare in Wheaton, IL

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Doris M Van Byssum I, PSYD is a medicare enrolled "Nurse Practitioner - Psychiatric/mental Health" provider in Wheaton, Illinois. She graduated from medical school in 1992 and has 32 years of diverse experience with area of expertise as Nurse Practitioner. She is a member of the group practice Genesis Clinical Services and her current practice location is 1725 S Naperville Rd, Suite 206, Wheaton, Illinois. You can reach out to her office (for appointments etc.) via phone at (630) 653-6441.

Doris M Van Byssum I is licensed to practice in Illinois (license number 209.010527041.189584) and she also participates in the medicare program. She accepts medicare assignments (which means she accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance) and her NPI Number is 1063515369.

Contact Information

Doris M Van Byssum I, PSYD
1725 S Naperville Rd, Suite 206,
Wheaton, IL 60189-5805
(630) 653-6441
(630) 653-8409

Map and Direction




Healthcare Provider's Profile

Full NameDoris M Van Byssum I
GenderFemale
SpecialityNurse Practitioner
Experience32 Years
Location1725 S Naperville Rd, Wheaton, Illinois
Accepts Medicare AssignmentsYes. She accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance.
  Medical Education and Training:
  • Doris M Van Byssum I graduated from medical school in 1992
  NPI Data:
  • NPI Number: 1063515369
  • Provider Enumeration Date: 09/06/2006
  • Last Update Date: 03/14/2017
  Medicare PECOS Information:
  • PECOS PAC ID: 9931294931
  • Enrollment ID: I20160210001934

Medical Identifiers

Medical identifiers for Doris M Van Byssum I such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1063515369NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
103TC0700XPsychologist - Clinical 071-004744 (Illinois)Secondary
363LP0808XNurse Practitioner - Psychiatric/mental Health 209.010527041.189584 (Illinois)Primary

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Genesis Clinical Services973915334713

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. Doris M Van Byssum I allows following entities to bill medicare on her behalf.
Entity NameGenesis Clinical Services
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1265432140
PECOS PAC ID: 9739153347
Enrollment ID: O20040820000249

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. Doris M Van Byssum I 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
Doris M Van Byssum I, PSYD
174 S Montclair Ave,
Glen Ellyn, IL 60137-6357

Ph: (630) 858-0875		Doris M Van Byssum I, PSYD
1725 S Naperville Rd, Suite 206,
Wheaton, IL 60189-5805

Ph: (630) 653-6441

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).

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.