Dr Tobin R Efferen, MD - Medicare Emergency Medicine in Chicago, IL

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Dr Tobin R Efferen, MD is a medicare enrolled "Emergency Medicine" physician in Chicago, Illinois. He went to New York University School Of Medicine and graduated in 2003 and has 21 years of diverse experience with area of expertise as Emergency Medicine. He is a member of the group practice Cepamerica Illinois Llp and his current practice location is 1501 S California Ave, Chicago, Illinois. You can reach out to his office (for appointments etc.) via phone at (773) 257-6843.

Dr Tobin R Efferen is licensed to practice in Illinois (license number 036115967) 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 1780778472.

Contact Information

Dr Tobin R Efferen, MD
1501 S California Ave,
Chicago, IL 60608
(773) 257-6843
Not Available

Map and Direction




Physician's Profile

Full NameDr Tobin R Efferen
GenderMale
SpecialityEmergency Medicine
Experience21 Years
Location1501 S 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:
  • Dr Tobin R Efferen attended and graduated from New York University School Of Medicine in 2003
  NPI Data:
  • NPI Number: 1780778472
  • Provider Enumeration Date: 10/03/2006
  • Last Update Date: 09/12/2018
  Medicare PECOS Information:
  • PECOS PAC ID: 8123025392
  • Enrollment ID: I20061031000532

Medical Identifiers

Medical identifiers for Dr Tobin R Efferen such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1780778472NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207P00000XEmergency Medicine 036115967 (Illinois)Primary

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Cepamerica Illinois Llp3274793633417

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 Tobin R Efferen allows following entities to bill medicare on his behalf.
Entity NameAdvocate Health And Hospitals Corporation
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1700824455
PECOS PAC ID: 7810800935
Enrollment ID: O20031106000064
Entity NameDupage Medical Group Ltd
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1801833983
PECOS PAC ID: 5496667941
Enrollment ID: O20031110000535
Entity NameMount Sinai Community Foundation
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1376715896
PECOS PAC ID: 5991600405
Enrollment ID: O20040202001032
Entity NameCepamerica Illinois Llp
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1912283110
PECOS PAC ID: 3274793633
Enrollment ID: O20120322000587
Entity NameCommunity First Healthcare Of Illinois Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1881059897
PECOS PAC ID: 2860716685
Enrollment ID: O20160104001552

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 Tobin R Efferen 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 Tobin R Efferen, MD
3537 Paysphere Cir,
Chicago, IL 60674

Ph: (708) 786-2900		Dr Tobin R Efferen, MD
1501 S California Ave,
Chicago, IL 60608

Ph: (773) 257-6843

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.

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