Jaclyn Keller, - Medicare Hospitalist in Geneva, IL

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Jaclyn Keller, is a medicare enrolled "Internal Medicine" physician in Geneva, Illinois. She went to Rush Medical College Of Rush University and graduated in 2016 and has 9 years of diverse experience with area of expertise as Hospitalist. She is a member of the group practice Osf Multi-specialty Group and her current practice location is 300 Randall Rd, Geneva, Illinois. You can reach out to her office (for appointments etc.) via phone at (630) 933-4700.

Jaclyn Keller is licensed to practice in Illinois (license number 036149646) 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 1982066494.

Contact Information

Jaclyn Keller,
300 Randall Rd,
Geneva, IL 60134-4200
(630) 933-4700
(630) 933-4427

Map and Direction




Physician's Profile

Full NameJaclyn Keller
GenderFemale
SpecialityHospitalist
Experience9 Years
Location300 Randall Rd, Geneva, 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:
  • Jaclyn Keller attended and graduated from Rush Medical College Of Rush University in 2016
  NPI Data:
  • NPI Number: 1982066494
  • Provider Enumeration Date: 03/23/2016
  • Last Update Date: 04/09/2025
  Medicare PECOS Information:
  • PECOS PAC ID: 7810281433
  • Enrollment ID: I20190701001824

Medical Identifiers

Medical identifiers for Jaclyn Keller such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1982066494NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
208M00000XHospitalist 036149646 (Illinois)Secondary
207R00000XInternal Medicine 036149646 (Illinois)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
St Joseph Medical CenterBloomington, ILHospital
Lutheran Home, ThePeoria, ILNursing home

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Osf Multi-specialty Group36788897891848

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. Jaclyn Keller allows following entities to bill medicare on her behalf.
Entity NameMethodist Medical Center Of Illinois
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1982656575
PECOS PAC ID: 1355259714
Enrollment ID: O20031126000494
Entity NameProctor Health Systems
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1134173917
PECOS PAC ID: 3476440173
Enrollment ID: O20040227000906
Entity NameCentral Dupage Physician Group
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1033149844
PECOS PAC ID: 5890696231
Enrollment ID: O20040303000601
Entity NameOsf Multi-specialty Group
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1922445527
PECOS PAC ID: 3678889789
Enrollment ID: O20150904000279

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. Jaclyn Keller 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
Jaclyn Keller,
300 Randall Rd,
Geneva, IL 60134-4200

Ph: (630) 933-4700		Jaclyn Keller,
300 Randall Rd,
Geneva, IL 60134-4200

Ph: (630) 933-4700

Reviews and Comments


Internal Medicine Doctors in Geneva, IL

Dr. William P Towne, M.D.
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 351 Delnor Dr Ste 302, Geneva, IL 60134
Phone: 630-232-0280    Fax: 630-232-3895
Tiffany A. Karas, MD
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 302 Randall Rd, Geneva, IL 60134
Phone: 630-208-6775    Fax: 630-208-7937
Dr. Nauman Mushtaq, M.D.
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 351 Delnor Dr, Geneva, IL 60134
Phone: 630-232-0280    Fax: 630-232-3985
Dr. Amanda K. Corum, MD
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 300 Randall Rd, Geneva, IL 60134
Phone: 630-933-4700    Fax: 630-933-4427
Elisa A Hofmann, M.D.
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 302 Randall Rd, Geneva, IL 60134
Phone: 630-208-6775    Fax: 630-208-7937
Raheemuddin Nazeer, M.D.
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 2535 Soderquist Ct, Geneva, IL 60134
Phone: 630-584-1400    Fax: 630-584-1733
Harsh Bipin Patel,
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 300 Randall Rd, Geneva, IL 60134
Phone: 630-933-4700    Fax: 630-933-4427

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.