Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of October 4, 2026.

Abbas Smiley, MD, PHD

Individual provider Public Health & General Preventive Medicine Physician · NPI 1669113064

Abbas Smiley, MD, PHD practises Preventive Medicine in Quincy, Illinois. Practices with Quincy Physicians and Surgeons Clinic, PLLC, a 231-clinician group and accepts Medicare assignment. Licensed in Illinois.

Licensed in
IL
In the registry since
2022
Specialties on file
2
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.
PHD — Doctor of Philosophy
A research doctorate. In healthcare it usually sits alongside a clinical licence.

See every abbreviation used in this directory →

Practice location Address checks out

1025 Maine St
Quincy, IL 62301-4096
Phone: (217) 222-6550
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Public Health & General Preventive Medicine Physician (primary) Taxonomy 2083P0901X · Licence 036179450 (IL)
Family Medicine Physician Taxonomy 207Q00000X · Licence 036179450 (IL)

Record details

NPI number1669113064
Entity typeIndividual (Type 1)
GenderMale
Credentials MD , PHD
Sole proprietorNo
NPI enumeratedApril 7, 2022
Last updated in NPPESSeptember 22, 2026
Certification dateSeptember 22, 2026

Medicare enrollment

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

Medicare specialtyPREVENTIVE MEDICINE
Medical schoolOTHER
Group practice Quincy Physicians And Surgeons Clinic, Pllc — 231 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations4 on file with Medicare

Practises at

Facilities the CMS Facility Affiliation file lists for this clinician.

Colleagues at Quincy Physicians and Surgeons Clinic, PLLC

Clinicians the CMS Doctors & Clinicians file lists under the same group practice. CMS counts 231 clinicians in the practice; 12 are shown here.