Ashesha Mechineni, MD, FACP - Medicare Internal Medicine in Chicago, IL

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Ashesha Mechineni, MD, FACP is a medicare enrolled "Internal Medicine - Sleep Medicine" physician in Chicago, Illinois. Her current practice location is 2242 W Harrison St Ste 104, Chicago, Illinois. You can reach out to her office (for appointments etc.) via phone at (312) 355-1091.

Ashesha Mechineni is licensed to practice in Illinois (license number 036.155454) 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 1659784817.

Contact Information

Ashesha Mechineni, MD, FACP
2242 W Harrison St Ste 104,
Chicago, IL 60612-3515
(312) 355-1091
(312) 413-0503

Map and Direction




Physician's Profile

Full NameAshesha Mechineni
GenderFemale
SpecialityInternal Medicine - Sleep Medicine
Location2242 W Harrison St Ste 104, Chicago, Illinois
Accepts Medicare AssignmentsMedicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.
  NPI Data:
  • NPI Number: 1659784817
  • Provider Enumeration Date: 06/05/2014
  • Last Update Date: 04/09/2025
  Medicare PECOS Information:
  • PECOS PAC ID: 2860772373
  • Enrollment ID: I20220630002528

Medical Identifiers

Medical identifiers for Ashesha Mechineni such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1659784817NPI-NPPES
0542717MedicaidNJ

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207R00000XInternal Medicine 25MA09894100 (New Jersey)Secondary
207RS0012XInternal Medicine - Sleep Medicine 036.155454 (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. Ashesha Mechineni allows following entities to bill medicare on her behalf.
Entity NameThe Board Of Trustees Of The University Of Illinois
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1386863819
PECOS PAC ID: 3072422716
Enrollment ID: O20031112000158
Entity NameCogent Healthcare Of Illinois, Llc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1487897849
PECOS PAC ID: 6507981008
Enrollment ID: O20100920001157
Entity NameSound Physicians Of Illinois Llc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1043598865
PECOS PAC ID: 1557533734
Enrollment ID: O20111012000272
Entity NameAlexian Brothers Medical Care Group Nfp
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1518420413
PECOS PAC ID: 6002134624
Enrollment ID: O20150410002237

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. Ashesha Mechineni 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
Ashesha Mechineni, MD, FACP
2242 W Harrison St Ste 104,
Chicago, IL 60612-3515

Ph: (312) 355-1091		Ashesha Mechineni, MD, FACP
2242 W Harrison St Ste 104,
Chicago, IL 60612-3515

Ph: (312) 355-1091

Reviews and Comments


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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.