Walter Arand, MD - Medicare Internal Medicine in Hinsdale, IL

Walter Arand, MD is a medicare enrolled "Internal Medicine" physician in Hinsdale, Illinois. He went to University Of Illinois College Of Med (chi/peor/rock/chm-urb) and graduated in 1984 and has 40 years of diverse experience with area of expertise as Internal Medicine. He is a member of the group practice Legacy Healthcare Services Inc, Dupage Medical Group Ltd and his current practice location is 40 S Clay St, Hinsdale, Illinois. You can reach out to his office (for appointments etc.) via phone at (630) 323-3540.

Walter Arand is licensed to practice in Illinois (license number 036072743) 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 1699752659.

Contact Information

Walter Arand, MD
40 S Clay St,
Hinsdale, IL 60521-3257
(630) 323-3540
Not Available

Map and Direction




Physician's Profile

Full NameWalter Arand
GenderMale
SpecialityInternal Medicine
Experience40 Years
Location40 S Clay St, Hinsdale, 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:
  • Walter Arand attended and graduated from University Of Illinois College Of Med (chi/peor/rock/chm-urb) in 1984
  NPI Data:
  • NPI Number: 1699752659
  • Provider Enumeration Date: 12/29/2005
  • Last Update Date: 08/03/2023
  Medicare PECOS Information:
  • PECOS PAC ID: 9739081167
  • Enrollment ID: I20040124000385

Medical Identifiers

Medical identifiers for Walter Arand such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1699752659NPI-NPPES
036072743MedicaidIL
110191349OtherILRR MEDICARE

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207R00000XInternal Medicine 036072743 (Illinois)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Adventist Health Care At HomeLa grange, ILHome health agency
Loyola University Medical CenterMaywood, ILHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Legacy Healthcare Services Inc21633397222654
Dupage Medical Group Ltd54966679411209

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. Walter Arand allows following entities to bill medicare on his behalf.
Entity NameDupage Medical Group Ltd
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1801833983
PECOS PAC ID: 5496667941
Enrollment ID: O20031110000535

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. Walter Arand 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
Walter Arand, MD
Po Box 713260,
Chicago, IL 60677-1260

Ph: (630) 469-9200
Walter Arand, MD
40 S Clay St,
Hinsdale, IL 60521-3257

Ph: (630) 323-3540

Reviews and Comments


Internal Medicine Doctors in Hinsdale, IL

Dr. Elias J Koliopoulos, M.D.
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 40 S Clay St Ste 210e, Hinsdale, IL 60521
Phone: 630-323-3540    
Raymond J Rapacz,
Internal Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 11 Salt Creek Ln, Hinsdale, IL 60521
Phone: 630-789-3422    Fax: 630-789-9093
Zainab Ali Baig, MD
Internal Medicine
Medicare: Medicare Enrolled
Practice Location: 15 Salt Creek Ln, Suite 111, Hinsdale, IL 60521
Phone: 630-371-0133    Fax: 630-371-0138
Dr. Hong Shing Lee, M.D.
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 201 E Ogden Ave, Ste 26, Hinsdale, IL 60521
Phone: 630-323-2455    Fax: 630-323-2422
Zeeshan Ali, M.D.
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 908 N Elm St Ste 110, Hinsdale, IL 60521
Phone: 630-986-8770    
Paul A Freier, M.D.
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 11 Salt Creek Ln, Hinsdale, IL 60521
Phone: 630-789-3422    Fax: 630-789-9093
Navya Madamala, MD
Internal Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 15 Salt Creek Ln, Suite 111, Ipc, Hinsdale, IL 60521
Phone: 630-371-0133    

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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