Dr Peter A Lio, MD - Medicare Dermatology in Chicago, IL

Dr Peter A Lio, MD is a medicare enrolled "Dermatology" physician in Chicago, Illinois. He went to Harvard Medical School and graduated in 2001 and has 23 years of diverse experience with area of expertise as Dermatology. He is a member of the group practice Medical Dermatology Associates Of Chicago Ltd and his current practice location is 363 W Erie St # 350, Chicago, Illinois. You can reach out to his office (for appointments etc.) via phone at (312) 995-1955.

Dr Peter A Lio is licensed to practice in Illinois (license number 036120840) 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 1497787923.

Contact Information

Dr Peter A Lio, MD
363 W Erie St # 350,
Chicago, IL 60654-6903
(312) 995-1955
(312) 995-1956

Map and Direction




Physician's Profile

Full NameDr Peter A Lio
GenderMale
SpecialityDermatology
Experience23 Years
Location363 W Erie St # 350, 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 Peter A Lio attended and graduated from Harvard Medical School in 2001
  NPI Data:
  • NPI Number: 1497787923
  • Provider Enumeration Date: 07/07/2006
  • Last Update Date: 12/06/2021
  Medicare PECOS Information:
  • PECOS PAC ID: 8921076696
  • Enrollment ID: I20081029000921

Medical Identifiers

Medical identifiers for Dr Peter A Lio such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1497787923NPI-NPPES
2101700MedicaidMA

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207N00000XDermatology 036120840 (Illinois)Primary
207N00000XDermatology 222029 (Massachusetts)Secondary

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Medical Dermatology Associates Of Chicago Ltd00425397026

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 Peter A Lio allows following entities to bill medicare on his behalf.
Entity NameMedical Dermatology Associates Of Chicago Ltd
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1801285929
PECOS PAC ID: 0042539702
Enrollment ID: O20150430000370

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 Peter A Lio 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 Peter A Lio, MD
363 W Erie St # 350,
Chicago, IL 60654-6903

Ph: (312) 995-1955
Dr Peter A Lio, MD
363 W Erie St # 350,
Chicago, IL 60654-6903

Ph: (312) 995-1955

Reviews and Comments


Dermatology Doctors in Chicago, IL

Edward B Li, MD, PHD
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Dr. Stephen L Carter, MD
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Dr. Todd Andrew Johnson, M.D.
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Practice Location: 1765 N Elston Ave, Suite 110, Chicago, IL 60642
Phone: 773-276-1100    Fax: 773-276-1102

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.