Dr Jeffrey R Parnell, MD - Medicare Ophthalmology in Chicago, IL

Dr Jeffrey R Parnell, MD is a medicare enrolled "Ophthalmology - Retina Specialist" physician in Chicago, Illinois. He went to State University Of New York At Buffalo School Of Medicine and graduated in 1993 and has 31 years of diverse experience with area of expertise as Ophthalmology. He is a member of the group practice Retina Services Of Illinois, Llc and his current practice location is 7447 W Talcott Ave Ste 345, Chicago, Illinois. You can reach out to his office (for appointments etc.) via phone at (847) 972-2700.

Dr Jeffrey R Parnell is licensed to practice in Illinois (license number 036-095676) 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 1902873722.

Contact Information

Dr Jeffrey R Parnell, MD
7447 W Talcott Ave Ste 345,
Chicago, IL 60631-3714
(847) 972-2700
(847) 972-2712

Map and Direction




Physician's Profile

Full NameDr Jeffrey R Parnell
GenderMale
SpecialityOphthalmology
Experience31 Years
Location7447 W Talcott Ave Ste 345, 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 Jeffrey R Parnell attended and graduated from State University Of New York At Buffalo School Of Medicine in 1993
  NPI Data:
  • NPI Number: 1902873722
  • Provider Enumeration Date: 03/01/2006
  • Last Update Date: 12/28/2021
  Medicare PECOS Information:
  • PECOS PAC ID: 7719089747
  • Enrollment ID: I20070222000363

Medical Identifiers

Medical identifiers for Dr Jeffrey R Parnell such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1902873722NPI-NPPES
1637185OtherILBLUE CROSS BLUE SHIELD
036095676 03MedicaidIL
036095676 02MedicaidIL
P00365660OtherILMEDICARE RAILROAD CARRIER
1615858OtherILBLUE CROSS BLUE SHIELD

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207W00000XOphthalmology 036-095676 (Illinois)Secondary
207WX0107XOphthalmology - Retina Specialist 036-095676 (Illinois)Primary

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Retina Services Of Illinois, Llc16584736813

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 R Parnell allows following entities to bill medicare on his behalf.
Entity NameRetina Services Of Illinois, Llc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1821164039
PECOS PAC ID: 1658473681
Enrollment ID: O20070222000344

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 R Parnell 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 R Parnell, MD
7447 W Talcott Ave Ste 345,
Chicago, IL 60631-3714

Ph: (847) 972-2700
Dr Jeffrey R Parnell, MD
7447 W Talcott Ave Ste 345,
Chicago, IL 60631-3714

Ph: (847) 972-2700

Reviews and Comments


Ophthalmology Doctors in Chicago, IL

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Catherine Jane Thomas, M.D.
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Practice Location: 259 E Erie St Ste 1520, Chicago, IL 60611
Phone: 312-695-8150    Fax: 312-503-8152

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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