Dr Maria Lentzou, MD - Medicare Internal Medicine in Palos Heights, IL

Dr Maria Lentzou, MD is a medicare enrolled "Internal Medicine" physician in Palos Heights, Illinois. She graduated from medical school in 1999 and has 25 years of diverse experience with area of expertise as Internal Medicine. She is a member of the group practice Maria Lentzou Md Sc and her current practice location is 12050 S Harlem Ave Ste A, Palos Heights, Illinois. You can reach out to her office (for appointments etc.) via phone at (708) 671-1500.

Dr Maria Lentzou is licensed to practice in Illinois (license number 036100946) 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 1124071139.

Contact Information

Dr Maria Lentzou, MD
12050 S Harlem Ave Ste A,
Palos Heights, IL 60463-2803
(708) 671-1500
(708) 671-1535

Map and Direction




Physician's Profile

Full NameDr Maria Lentzou
GenderFemale
SpecialityInternal Medicine
Experience25 Years
Location12050 S Harlem Ave Ste A, Palos Heights, 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:
  • Dr Maria Lentzou graduated from medical school in 1999
  NPI Data:
  • NPI Number: 1124071139
  • Provider Enumeration Date: 05/19/2006
  • Last Update Date: 07/27/2011
  Medicare PECOS Information:
  • PECOS PAC ID: 7810940251
  • Enrollment ID: I20050225000621

Medical Identifiers

Medical identifiers for Dr Maria Lentzou such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1124071139NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207R00000XInternal Medicine 036100946 (Illinois)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Advocate Home Health Care ServLombard, ILHome health agency
Palos Community Hospital Home Health CareLemont, ILHome health agency
Advocate Christ Hospital & Medical CenterOak lawn, ILHospital
Palos Community HospitalPalos heights, ILHospital
Advocate Trinity HospitalChicago, ILHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Maria Lentzou Md Sc16583240903

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 Maria Lentzou allows following entities to bill medicare on her behalf.
Entity NameMaria Lentzou Md Sc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1316144249
PECOS PAC ID: 1658324090
Enrollment ID: O20050225000564

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 Maria Lentzou 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 Maria Lentzou, MD
12050 S Harlem Avenue, Unit A,
Palos Heights, IL 60463-1141

Ph: (708) 671-1500
Dr Maria Lentzou, MD
12050 S Harlem Ave Ste A,
Palos Heights, IL 60463-2803

Ph: (708) 671-1500

Reviews and Comments


Internal Medicine Doctors in Palos Heights, IL

Dr. Maitrayee Sundaresan Vadali, MD
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 12251 S 80th Ave Ste 1520, Palos Heights, IL 60463
Phone: 708-923-4200    Fax: 708-923-4201
Dr. Natalie Pitaro, M.D.
Internal Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 12255 S 80th Ave, Palos Heights, IL 60463
Phone: 708-923-7874    Fax: 708-923-7876
Dr. Abdul-hamid Mohammed Shahbain, MD
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 12508 S Harlem Ave, Suite C, Palos Heights, IL 60463
Phone: 708-671-1685    Fax: 708-671-1695
Sandhya Nagubadi, M.D.
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 12800 S Ridgeland Ave Ste E, Palos Heights, IL 60463
Phone: 708-429-3700    Fax: 708-429-4460
Arpana Paruchuri, M.D.
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 12251 S 80th Ave, Palos Heights, IL 60463
Phone: 708-923-4529    
Chaher Hussain Alhandalous, M.D.
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 12251 S. 80th Avenue, Palos Heights, IL 60463
Phone: 708-923-5869    Fax: 708-923-5859
Kathryn Rose Mailhiot, APRN, CNP
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 12251 S 80th Ave, Palos Heights, IL 60463
Phone: 708-923-4963    Fax: 708-923-4283

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.