Louis Waldman, MD - Medicare Internal Medicine in La Grange, IL

Louis Waldman, MD is a medicare enrolled "Internal Medicine - Geriatric Medicine" physician in La Grange, Illinois. His current practice location is 5101 Willow Springs Rd, La Grange, Illinois. You can reach out to his office (for appointments etc.) via phone at (708) 245-4073.

Louis Waldman is licensed to practice in Illinois (license number 036138133) and he also participates in the medicare program. He does not accept medicare assignments directly but he may accept medicare through third-party (refer to Reassignment section below) and may also prescribe medicare part D drugs. His NPI Number is 1588981526.

Contact Information

Louis Waldman, MD
5101 Willow Springs Rd,
La Grange, IL 60525-2600
(708) 245-4073
Not Available

Map and Direction




Physician's Profile

Full NameLouis Waldman
GenderMale
SpecialityInternal Medicine - Geriatric Medicine
Location5101 Willow Springs Rd, La Grange, Illinois
Accepts Medicare AssignmentsMedicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.
  NPI Data:
  • NPI Number: 1588981526
  • Provider Enumeration Date: 04/30/2010
  • Last Update Date: 07/03/2015
  Medicare PECOS Information:
  • PECOS PAC ID: 4385867464
  • Enrollment ID: I20160622002573

Medical Identifiers

Medical identifiers for Louis Waldman such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1588981526NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207RG0300XInternal Medicine - Geriatric Medicine 52109 (Connecticut)Secondary
207RG0300XInternal Medicine - Geriatric Medicine 036138133 (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. Louis Waldman allows following entities to bill medicare on his behalf.
Entity NameMassachusetts General Physicians Organization Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1801874573
PECOS PAC ID: 2466365820
Enrollment ID: O20031111000434

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. Louis Waldman 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
Louis Waldman, MD
5101 Willow Springs Rd,
La Grange, IL 60525-2600

Ph: (708) 245-4073
Louis Waldman, MD
5101 Willow Springs Rd,
La Grange, IL 60525-2600

Ph: (708) 245-4073

Reviews and Comments


Internal Medicine Doctors in La Grange, IL

Dr. Jason Benjamin Rice, M.D.
Geriatric Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 47 6th Ave Ste A, La Grange, IL 60525
Phone: 708-485-1020    
Michael B Mccrohan, M.D.
Geriatric Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 1325 Memorial Dr, La Grange, IL 60525
Phone: 708-579-3418    Fax: 708-579-3485
Haissam Sabbagh, MD
Geriatric Medicine
Medicare: Accepting Medicare Assignments
Practice Location: Po Box 871, La Grange, IL 60525
Phone: 708-788-6363    Fax: 708-788-1562
Andrea Ann Krasinski, MD
Geriatric Medicine
Medicare: Medicare Enrolled
Practice Location: 1400 W 47 St, St 1, La Grange, IL 60525
Phone: 708-352-3625    Fax: 708-352-6304
Mr. Peter Norvid, MD
Geriatric Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 5101 Willow Springs Rd, La Grange, IL 60525
Phone: 708-245-4073    Fax: 708-245-5614
Dr. Kisti Marie Catalano, M.D.
Geriatric Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 23 W Calendar Ave, La Grange, IL 60525
Phone: 708-352-0081    Fax: 708-352-2408

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.