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

Dr. Chong H. Ahn, MD

Individual provider Internal Medicine Physician · NPI 1871585216

Dr. Chong H. Ahn, MD is an Internal Medicine in Arlington Heights, Illinois. Qualified in 1968, 58 years ago. Practices with Stat Cardiologist Inc, a 26-clinician group and accepts Medicare assignment. Licensed in Illinois.

Years since qualifying
58
Licensed in
IL
In the registry since
2005
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

1430 N Arlington Heights Rd #104
Arlington Heights, IL 60004
Phone: (847) 253-5985
Fax: (847) 253-0336
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X · Licence 036-051567 (IL)

Record details

NPI number1871585216
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorYes
NPI enumeratedAugust 22, 2005
Last updated in NPPESNovember 7, 2008
Mailing address1430 N. Arlington Heights Rd #104, Arlington Heights, IL 60004

Medicare enrollment

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

Medicare specialtyINTERNAL MEDICINE
Medical schoolOTHER
Graduated 1968 (58 years in practice)
Group practice Stat Cardiologist Inc — 26 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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