Dr Nicholas Logan Graff, DO - Medicare Emergency Medicine in Chicago, IL

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Dr Nicholas Logan Graff, DO is a medicare enrolled "Emergency Medicine" physician in Chicago, Illinois. He went to Michigan State University College Of Osteopathic Medicine and graduated in 2013 and has 11 years of diverse experience with area of expertise as Emergency Medicine. He is a member of the group practice Northwestern Medical Faculty Foundation and his current practice location is 635 N Dearborn St Ste 100, Chicago, Illinois. You can reach out to his office (for appointments etc.) via phone at (312) 694-2127.

Dr Nicholas Logan Graff is licensed to practice in Illinois (license number 036139433) 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 1902242373.

Contact Information

Dr Nicholas Logan Graff, DO
635 N Dearborn St Ste 100,
Chicago, IL 60654-4618
(312) 694-2127
(312) 694-2129

Map and Direction




Physician's Profile

Full NameDr Nicholas Logan Graff
GenderMale
SpecialityEmergency Medicine
Experience11 Years
Location635 N Dearborn St Ste 100, 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 Nicholas Logan Graff attended and graduated from Michigan State University College Of Osteopathic Medicine in 2013
  NPI Data:
  • NPI Number: 1902242373
  • Provider Enumeration Date: 05/13/2013
  • Last Update Date: 08/05/2022
  Medicare PECOS Information:
  • PECOS PAC ID: 7719280718
  • Enrollment ID: I20170524000045

Medical Identifiers

Medical identifiers for Dr Nicholas Logan Graff such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1902242373NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207P00000XEmergency Medicine 036139433 (Illinois)Primary
207P00000XEmergency Medicine 5101020483 (Michigan)Secondary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Northwestern Memorial HospitalChicago, ILHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Northwestern Medical Faculty Foundation45875768143352

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 Nicholas Logan Graff allows following entities to bill medicare on his behalf.
Entity NameNorthwestern Medical Faculty Foundation
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1346235314
PECOS PAC ID: 4587576814
Enrollment ID: O20031105000541
Entity NameAlteon Health Illinois Pllc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1962067165
PECOS PAC ID: 1456686278
Enrollment ID: O20190716000871

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 Nicholas Logan Graff 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 Nicholas Logan Graff, DO
635 N Dearborn St Ste 100,
Chicago, IL 60654-4618

Ph: (312) 694-2127		Dr Nicholas Logan Graff, DO
635 N Dearborn St Ste 100,
Chicago, IL 60654-4618

Ph: (312) 694-2127

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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