Dr Jeffrey Kershaw, MD - Medicare Ophthalmology in Woodstock, IL

Dr Jeffrey Kershaw, MD is a medicare enrolled "Ophthalmology" physician in Woodstock, Illinois. He went to Northwestern University Feinberg Medical School and graduated in 1994 and has 30 years of diverse experience with area of expertise as Ophthalmology. He is a member of the group practice Mercy Health System Corporation and his current practice location is 2000 Lake Ave, Woodstock, Illinois. You can reach out to his office (for appointments etc.) via phone at (815) 337-7100.

Dr Jeffrey Kershaw is licensed to practice in Illinois (license number ) 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 1770641110.

Contact Information

Dr Jeffrey Kershaw, MD
2000 Lake Ave,
Woodstock, IL 60098
(815) 337-7100
Not Available

Map and Direction




Physician's Profile

Full NameDr Jeffrey Kershaw
GenderMale
SpecialityOphthalmology
Experience30 Years
Location2000 Lake Ave, Woodstock, 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 Jeffrey Kershaw attended and graduated from Northwestern University Feinberg Medical School in 1994
  NPI Data:
  • NPI Number: 1770641110
  • Provider Enumeration Date: 12/05/2006
  • Last Update Date: 07/08/2007
  Medicare PECOS Information:
  • PECOS PAC ID: 7911042700
  • Enrollment ID: I20100304000357

Medical Identifiers

Medical identifiers for Dr Jeffrey Kershaw such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1770641110NPI-NPPES
036102674 1MedicaidIL

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207W00000XOphthalmology (Illinois)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Mercy Harvard HospitalHarvard, ILHospital
Mercy Health System CorpJanesville, WIHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Mercy Health System Corporation7416860440475

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 Jeffrey Kershaw allows following entities to bill medicare on his behalf.
Entity NameMercy Health System Corporation
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1598718603
PECOS PAC ID: 7416860440
Enrollment ID: O20031111000307

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 Jeffrey Kershaw 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 Jeffrey Kershaw, MD
2000 Lake Ave,
Woodstock, IL 60098

Ph: (815) 337-7100
Dr Jeffrey Kershaw, MD
2000 Lake Ave,
Woodstock, IL 60098

Ph: (815) 337-7100

Reviews and Comments


Ophthalmology Doctors in Woodstock, IL


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).

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