Dr Sameera Natarajan, MD - Medicare Internal Medicine in Hazel Crest, IL

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Dr Sameera Natarajan, MD is a medicare enrolled "Internal Medicine" physician in Hazel Crest, Illinois. Her current practice location is 17800 Kedzie Ave, Hazel Crest, Illinois. You can reach out to her office (for appointments etc.) via phone at (708) 799-8000.

Dr Sameera Natarajan is licensed to practice in Illinois (license number 336.126650) and she also participates in the medicare program. She does not accept medicare assignments directly but she may accept medicare through third-party (refer to Reassignment section below) and may also prescribe medicare part D drugs. Her NPI Number is 1659804417.

Contact Information

Dr Sameera Natarajan, MD
17800 Kedzie Ave,
Hazel Crest, IL 60429-2029
(708) 799-8000
(708) 623-7628

Map and Direction




Physician's Profile

Full NameDr Sameera Natarajan
GenderFemale
SpecialityInternal Medicine
Location17800 Kedzie Ave, Hazel Crest, Illinois
Accepts Medicare AssignmentsMedicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.
  NPI Data:
  • NPI Number: 1659804417
  • Provider Enumeration Date: 04/09/2017
  • Last Update Date: 11/10/2025
  Medicare PECOS Information:
  • PECOS PAC ID: 9436420528
  • Enrollment ID: I20230302002380

Medical Identifiers

Medical identifiers for Dr Sameera Natarajan such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1659804417NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207R00000XInternal Medicine 036.171497 (Illinois)Secondary
208M00000XHospitalist 2020021223 (Missouri)Secondary
207R00000XInternal Medicine 336.126650 (Illinois)Primary
207R00000XInternal Medicine 66858 (Tennessee)Secondary
207R00000XInternal Medicine 2020021223 (Missouri)Secondary

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 Sameera Natarajan allows following entities to bill medicare on her behalf.
Entity NameIpc Pac Healthcare Services Of Tennessee Pc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1104277656
PECOS PAC ID: 0840587572
Enrollment ID: O20160928000541
Entity NameNv Pacs 2 Llc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1427534809
PECOS PAC ID: 0941550578
Enrollment ID: O20210903001263

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 Sameera Natarajan 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 Sameera Natarajan, MD
12632 S Harlem Ave,
Palos Heights, IL 60463-1428

Ph: (708) 587-0000		Dr Sameera Natarajan, MD
17800 Kedzie Ave,
Hazel Crest, IL 60429-2029

Ph: (708) 799-8000

Reviews and Comments


Internal Medicine Doctors in Hazel Crest, IL

Dr. Shama R. Mehta, M.D.
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 17850 Kedzie Ave, Hazel Crest, IL 60429
Phone: 708-957-4011    
Dr. Kathleen Oshea-wilk, MD
Internal Medicine
Medicare: Medicare Enrolled
Practice Location: 3330 W 177th St, Suite 1a, Hazel Crest, IL 60429
Phone: 708-799-1100    Fax: 708-799-8343
Dr. Agop Tepeli, MD
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 17850 South Kedzie Avenue, Suite 3300, Hazel Crest, IL 60429
Phone: 708-799-6055    
Dr. Rita Pamela Saldanha, M.D.
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 17680 Kedzie Ave Ste 201, Hazel Crest, IL 60429
Phone: 708-799-9500    Fax: 708-799-9555
Gladys Macagba, D.O
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 17800 Kedzie Ave, Hazel Crest, IL 60429
Phone: 312-609-0300    Fax: 708-747-6830
Syed Haider M Imam,
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 17850 Kedzie Ave Ste 3250, Hazel Crest, IL 60429
Phone: 708-799-8700    
Motilal A. Bhatia, M.D.
Internal Medicine
Medicare: Medicare Enrolled
Practice Location: 17850 Kedzie Ave, 2100, Hazel Crest, IL 60429
Phone: 708-957-4010    

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.