Dr Diana F Penuela-o'neill, OD - Medicare Optometrist in Algonquin, IL

Dr Diana F Penuela-o'neill, OD is a medicare enrolled "Optometrist" provider in Algonquin, Illinois. She went to Illinois College Of Optometry At Chicago and graduated in 1986 and has 38 years of diverse experience with area of expertise as Optometry. She is a member of the group practice Diana F Penuela-oneill Pc and her current practice location is 245 Stonegate Rd, Algonquin, Illinois. You can reach out to her office (for appointments etc.) via phone at (847) 658-0120.

Dr Diana F Penuela-o'neill is licensed to practice in Illinois (license number 046-008362) 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 1366559502.

Contact Information

Dr Diana F Penuela-o'neill, OD
245 Stonegate Rd,
Algonquin, IL 60102-5614
(847) 658-0120
(847) 658-0610

Map and Direction




Healthcare Provider's Profile

Full NameDr Diana F Penuela-o'neill
GenderFemale
SpecialityOptometry
Experience38 Years
Location245 Stonegate Rd, Algonquin, 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:
  • Dr Diana F Penuela-o'neill attended and graduated from Illinois College Of Optometry At Chicago in 1986
  NPI Data:
  • NPI Number: 1366559502
  • Provider Enumeration Date: 08/24/2006
  • Last Update Date: 01/14/2014
  Medicare PECOS Information:
  • PECOS PAC ID: 7416914759
  • Enrollment ID: I20041217000528

Medical Identifiers

Medical identifiers for Dr Diana F Penuela-o'neill such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1366559502NPI-NPPES
05605385OtherILBLUE CROSS BLUE SHIELD
5636255OtherILCIGNA
7217471OtherILAETNA

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
152W00000XOptometrist 046-008362 (Illinois)Primary

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Diana F Penuela-oneill Pc41838077613

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 Diana F Penuela-o'neill allows following entities to bill medicare on her behalf.
Provider NameDiana F Penuela-oneill Pc
Provider TypePart B Supplier - Clinic/group Practice
Provider IdentifiersNPI Number: 1659488898
PECOS PAC ID: 4183807761
Enrollment ID: O20110318000507

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 Diana F Penuela-o'neill 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 Diana F Penuela-o'neill, OD
245 Stonegate Rd,
Algonquin, IL 60102-5614

Ph: (847) 658-0120
Dr Diana F Penuela-o'neill, OD
245 Stonegate Rd,
Algonquin, IL 60102-5614

Ph: (847) 658-0120

Reviews and Comments


Optometrist in Algonquin, IL

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Phone: 847-658-4242    Fax: 847-658-5643
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Practice Location: 750 S Randall Rd, Algonquin, IL 60102
Phone: 847-458-5343    Fax: 847-458-4344

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.