Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
NPIDirectory

Dr. Peter A Lio, MD

Individual provider Dermatology Physician · NPI 1497787923

Dr. Peter A Lio, MD is a Dermatology in Chicago, Illinois. Graduated from Harvard Medical School in 2001, 25 years ago. Practices with Medical Dermatology Associates of Chicago Ltd, a 7-clinician group and accepts Medicare assignment. Licensed in Illinois and Massachusetts.

Years since qualifying
25
Trained at
Harvard Medical School
Licensed in
IL, MA
In the registry since
2006
Specialties on file
2
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

363 W Erie St # 350
Chicago, IL 60654-6903
Phone: (312) 995-1955
Fax: (312) 995-1956
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Dermatology Physician (primary) Taxonomy 207N00000X · Licence 036120840 (IL)
Dermatology Physician Taxonomy 207N00000X · Licence 222029 (MA)

Record details

NPI number1497787923
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJuly 7, 2006
Last updated in NPPESDecember 6, 2021
Certification dateDecember 6, 2021
Mailing address363 W Erie St # 350, Chicago, IL 60654-6903

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyDERMATOLOGY
Medical schoolHARVARD MEDICAL SCHOOL
Graduated 2001 (25 years in practice)
Group practice Medical Dermatology Associates Of Chicago Ltd — 7 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations2 on file with Medicare

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