Sarah Gray, MD, - Medicare Internal Medicine in Evanston, IL

Sarah Gray, MD, is a medicare enrolled "Internal Medicine - Pulmonary Disease" physician in Evanston, Illinois. Her current practice location is 1000 Central St Ste 615, Evanston, Illinois. You can reach out to her office (for appointments etc.) via phone at (847) 750-2714.

Sarah Gray is licensed to practice in Illinois (license number 036145732) 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 1952782310.

Contact Information

Sarah Gray, MD,
1000 Central St Ste 615,
Evanston, IL 60201-1779
(847) 750-2714
Not Available

Map and Direction




Physician's Profile

Full NameSarah Gray
GenderFemale
SpecialityInternal Medicine - Pulmonary Disease
Location1000 Central St Ste 615, Evanston, Illinois
Accepts Medicare AssignmentsMedicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.
  NPI Data:
  • NPI Number: 1952782310
  • Provider Enumeration Date: 06/11/2015
  • Last Update Date: 06/19/2023
  Medicare PECOS Information:
  • PECOS PAC ID: 2466766068
  • Enrollment ID: I20181101000110

Medical Identifiers

Medical identifiers for Sarah Gray such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1952782310NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207R00000XInternal Medicine 125066396 (Illinois)Secondary
207RC0200XInternal Medicine - Critical Care Medicine 036145732 (Illinois)Secondary
207RP1001XInternal Medicine - Pulmonary Disease 036145732 (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. Sarah Gray allows following entities to bill medicare on her behalf.
Entity NameUniversity Of Chicago
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1821048786
PECOS PAC ID: 7719899426
Enrollment ID: O20031103000094
Entity NameThe University Of Chicago Medical Center
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1033218128
PECOS PAC ID: 7618880766
Enrollment ID: O20031106000203
Entity NameNorthshore University Healthsystem Faculty Practice Associates
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1497701882
PECOS PAC ID: 2163334699
Enrollment ID: O20040524000118

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. Sarah Gray 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
Sarah Gray, MD,
2151 Waukegan Rd Ste 110,
Bannockburn, IL 60015-1857

Ph: () -
Sarah Gray, MD,
1000 Central St Ste 615,
Evanston, IL 60201-1779

Ph: (847) 750-2714

Reviews and Comments


Internal Medicine Doctors in Evanston, IL

James Francis Kelly, DO
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Phone: 847-570-1010    Fax: 847-733-5108
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Adela Kola, MD
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Matthew R. Sherwood, MD
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Practice Location: 2650 Ridge Ave, Division Of Internal Medicine Rm 4324, Evanston, IL 60201
Phone: 847-570-1010    Fax: 847-733-5128
Dipika Oberoi, MD
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Practice Location: 2650 Ridge Ave, Evanston, IL 60201
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Neal N. Dodia, M.D.
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Practice Location: 2650 Ridge Ave, Evanston, IL 60201
Phone: 847-982-3171    

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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