Dr. Joon S Ahn
M.D. | Hand Surgery | 30+ years Exp
Medicare Enrolled 4121 Veterans Memorial Dr, Mount Vernon
Illinois, 62864-6262
618-242-3778 618-242-2551
Maps & DirectionsDr. Joon S Ahn is a Mount Vernon, Illinois based orthopedic surgeon with 30 years of experience in Hand Surgery. He completed his graduation from Temple University School Of Medicine in 1995. He is also affiliated with hospitals like Ssm Health - Good Samaritan Hospital and Ssm Health St Mary's Hospital -centralia. He accepts the Medicare-approved amount. Patients will not be billed for any more than the Medicare deductible and coinsurance. Active license number of Dr. Joon S Ahn is 036104840 for Hand Surgery in Illinois.
Dr. Joon S Ahn is trained in the investigation, preservation and restoration by medical, surgical and rehabilitative means of all structures of the upper extremity directly affecting the form and function of the hand and wrist.
Complete Profile:
Dr. Joon S Ahn speciality, credentials, practice address, contact phone number and fax are as below.
Patients can directly walk in or can call on the below given phone number for appointment.
| Specialization: | Orthopedic - Hand Surgery |
| Credentials: | M.D. |
| Experience: | 30+ years |
| Medical School Attended: | Temple University School Of Medicine |
| Graduation Year: | 1995 |
| Gender: | Male |
| Accepts Medicare Assignment: | Yes |
| Practice Address: | 4121 Veterans Memorial Dr, Mount Vernon,
Illinois, 62864-6262 |
| Phone: | 618-242-3778 |
| Fax: | 618-242-2551 |
Professional Identification Codes:
NPI number stands for National Provider Identifier which is a unique 10-digit identification number issued to health care providers in the United States by the Centers for Medicare and Medicaid Services (CMS).
NPI details are as mentioned below.
| PAC ID: | 8426188277 |
| Enrollment ID: | I20100604001096 |
| NPI Number: | 1083681027 |
| NPI Enumeration Date: | 08 Mar, 2006 |
| NPI Last Update On: | 09 Jul, 2007 |
Medical Licenses:
Doctors can have one or more medical licenses for different specialities in the same state or different states. Related medical licenses for Dr. Joon S Ahn are as mentioned below.
| License Number | Specialization | State | Status | |
| 036104840 | Hand Surgery | Illinois | Primary | |
Hospital Affiliation:
Surgeons are affiliated to many hospitals whom they worked with in the past or are presently working with. One surgeon can be affiliated to four to five hospitals at a time.
| Hospital Name (CCN) | State | Hospital Type |
| Ssm Health - Good Samaritan Hospital (140046) | Mount vernon, IL | Acute Care Hospital |
| Ssm Health St Mary's Hospital -centralia (140034) | Centralia, IL | Acute Care Hospital |
| Pinckneyville Community Hospital (141307) | Pinckneyville, IL | Critical Access Hospital |
| Washington County Hospital(141308) | Nashville, IL | Critical Access Hospital |
| Salem Township Hospital (141345) | Salem, IL | Critical Access Hospital |
Group Practice:
Group practices are practice of medicine by a group of physicians who share their premises and other resources. Following list states all the group name
with which Dr. Joon S Ahn is associated with along with the number of members in that group.
| Organization Name (Group PAC ID) | Members |
| Orthopaedic Center Of Southern Illinois, Ltd (6901705441) | 21 |
| Select Physical Therapy Holdings Inc (9537076401) | 407 |
| St Marys Hospital Centralia Illinois (6709788920) | 63 |
Other Medical Identifiers:
Other legacy medical identifiers associated with Dr. Joon S Ahn such as Medicaid, Medicare PIN, NSC, UPIN etc. are mentioned as below.
| Identifier | Type | State | Issuer |
| 036104840 | Medicaid | Illinois | |
Business Mailing Address:
Business mailing address can be used for mailing purpose only, for visiting purpose patients need to refer above mentioned address.
| Address: | 4121 Veterans Memorial Dr,
Mount Vernon, Illinois |
| Zip: | 62864-6262 |
| Phone Number: | 618-242-3778 |
| Fax Number: | 618-242-2551 |
Patients can reach Dr. Joon S Ahn at
4121 Veterans Memorial Dr, Mount Vernon, Illinois or can
call to book an appointment on 618-242-3778.
Comments/ Reviews:
Patients can read all the reviews posted for Dr. Joon S Ahn below. You may also share your own experience like the quality of treatment, behavior, and overall care provided by Dr. Joon S Ahn. It will help others make informed decisions.
** Data of this site is collected from Medicare & Medicaid Services (CMS) and NPPES. Last updated on 08 December, 2025.