Dr Ahmari Shaikh, MD - Medicare Internal Medicine in S Barrington, IL

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Dr Ahmari Shaikh, MD is a medicare enrolled "Internal Medicine" physician in S Barrington, Illinois. She graduated from medical school in 1978 and has 48 years of diverse experience with area of expertise as Internal Medicine. Her current practice location is 33 W Higgins Rd Ste 3110, S Barrington, Illinois. You can reach out to her office (for appointments etc.) via phone at (847) 884-9688.

Dr Ahmari Shaikh is licensed to practice in Illinois (license number 036066467) 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 1003982877.

Contact Information

Dr Ahmari Shaikh, MD
33 W Higgins Rd Ste 3110,
S Barrington, IL 60010-9354
(847) 884-9688
(847) 884-9689

Map and Direction




Physician's Profile

Full NameDr Ahmari Shaikh
GenderFemale
SpecialityInternal Medicine
Experience48 Years
Location33 W Higgins Rd Ste 3110, S Barrington, 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 Ahmari Shaikh graduated from medical school in 1978
  NPI Data:
  • NPI Number: 1003982877
  • Provider Enumeration Date: 11/25/2006
  • Last Update Date: 04/27/2026
  Medicare PECOS Information:
  • PECOS PAC ID: 1951425503
  • Enrollment ID: I20100902000958

Medical Identifiers

Medical identifiers for Dr Ahmari Shaikh such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1003982877NPI-NPPES
036066467MedicaidIL
1622402OtherILBCBS PROVIDER NO
036066467OtherILILL LICENCE NO

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207R00000XInternal Medicine 036066467 (Illinois)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Access Life Care, LtdPark ridge, ILHome health agency
St Alexius Medical CenterHoffman estates, ILHospital

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 Ahmari Shaikh allows following entities to bill medicare on her behalf.
Entity NameShaikh Mc Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1083926216
PECOS PAC ID: 9537293139
Enrollment ID: O20100818000754

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 Ahmari Shaikh 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 Ahmari Shaikh, MD
33 W Higgins Rd Ste 3110,
S Barrington, IL 60010-9354

Ph: (847) 884-9688		Dr Ahmari Shaikh, MD
33 W Higgins Rd Ste 3110,
S Barrington, IL 60010-9354

Ph: (847) 884-9688

Reviews and Comments


Internal Medicine Doctors in S Barrington, IL


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.