Theodore Fisher, MD - Medicare Orthopedic Surgery in Chicago, IL

Theodore Fisher, MD is a medicare enrolled "Orthopaedic Surgery" physician in Chicago, Illinois. He went to University Of Illinois College Of Med (chi/peor/rock/chm-urb) and graduated in 2001 and has 23 years of diverse experience with area of expertise as Orthopedic Surgery. He is a member of the group practice Farhan Siddiqi Md Pa and his current practice location is 2923 N California Ave, Suite 300, Chicago, Illinois. You can reach out to his office (for appointments etc.) via phone at (773) 777-9900.

Theodore Fisher is licensed to practice in Illinois (license number 036-118808) and he also participates in the medicare program. He accepts medicare assignments (which means he accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance) and his NPI Number is 1043235781.

Contact Information

Theodore Fisher, MD
2923 N California Ave, Suite 300,
Chicago, IL 60618-7702
(773) 777-9900
(773) 777-5927

Map and Direction




Physician's Profile

Full NameTheodore Fisher
GenderMale
SpecialityOrthopedic Surgery
Experience23 Years
Location2923 N California Ave, Chicago, Illinois
Accepts Medicare AssignmentsYes. He accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance.
  Medical Education and Training:
  • Theodore Fisher attended and graduated from University Of Illinois College Of Med (chi/peor/rock/chm-urb) in 2001
  NPI Data:
  • NPI Number: 1043235781
  • Provider Enumeration Date: 07/13/2006
  • Last Update Date: 12/06/2021
  Medicare PECOS Information:
  • PECOS PAC ID: 2163422213
  • Enrollment ID: I20220831002503

Medical Identifiers

Medical identifiers for Theodore Fisher such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1043235781NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207X00000XOrthopaedic Surgery 036-118808 (Illinois)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Medical Center Of TrinityTrinity, FLHospital
Adventhealth North PinellasTarpon springs, FLHospital
Florida Hospital CarrollwoodTampa, FLHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Farhan Siddiqi Md Pa428493611318

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. Theodore Fisher allows following entities to bill medicare on his behalf.
Entity NameFarhan Siddiqi Md Pa
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1750752291
PECOS PAC ID: 4284936113
Enrollment ID: O20160108000664

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. Theodore Fisher 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
Theodore Fisher, MD
900 Rand Rd Ste 300, Attn: Raquel Leon,
Des Plaines, IL 60016-2359

Ph: (847) 324-3976
Theodore Fisher, MD
2923 N California Ave, Suite 300,
Chicago, IL 60618-7702

Ph: (773) 777-9900

Reviews and Comments


Orthopaedic Surgery Doctors in Chicago, IL

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David R Guelich, M.D.
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Dr. Michael R Treister, M.D.
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Medicare: Not Enrolled in Medicare
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Dr. Adam Isaac Edelstein, MD
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Phone: 312-695-8143    Fax: 312-695-4075
Dr. Ari J Kaz, MD
Orthopedic Surgery
Medicare: Accepting Medicare Assignments
Practice Location: 2923 N California Ave, Suite 300, Chicago, IL 60618
Phone: 773-777-9900    Fax: 773-777-5927

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.