Dr. Howard S An
MD | Orthopaedic Surgery of the Spine | 43+ years Exp
Medicare Enrolled 1611 W Harrison St, # 400, Chicago
Illinois, 60612-3841
312-243-4244 312-942-1517
Maps & DirectionsDr. Howard S An is a Chicago, Illinois based orthopedic surgeon with 43 years of experience in Orthopaedic Surgery of the Spine. He completed his graduation from Medical College Of Ohio in 1982. He is also affiliated with hospitals like Rush University Medical Center. 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. Howard S An is 036096491 for Orthopaedic Surgery of the Spine in Illinois.
Dr. Howard S An deals with the evaluation and nonoperative and operative treatment of the full spectrum of primary spinal disorders including trauma, degenerative, deformity, tumor, and reconstructive.
Complete Profile:
Dr. Howard S An 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 - Orthopaedic Surgery of the Spine |
| Credentials: | MD |
| Experience: | 43+ years |
| Medical School Attended: | Medical College Of Ohio |
| Graduation Year: | 1982 |
| Gender: | Male |
| Accepts Medicare Assignment: | Yes |
| Practice Address: | 1611 W Harrison St, # 400, Chicago,
Illinois, 60612-3841 |
| Phone: | 312-243-4244 |
| Fax: | 312-942-1517 |
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: | 7911810874 |
| Enrollment ID: | I20060829000543 |
| NPI Number: | 1255310157 |
| NPI Enumeration Date: | 10 Jan, 2006 |
| NPI Last Update On: | 19 Sep, 2018 |
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. Howard S An are as mentioned below.
| License Number | Specialization | State | Status | |
| 036096491 | Orthopaedic Surgery of the Spine | 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 |
| Rush University Medical Center (140119) | Chicago, IL | Acute Care 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. Howard S An is associated with along with the number of members in that group.
| Organization Name (Group PAC ID) | Members |
| Midwest Orthopaedics At Rush Llc (0244143196) | 210 |
Other Medical Identifiers:
Other legacy medical identifiers associated with Dr. Howard S An such as Medicaid, Medicare PIN, NSC, UPIN etc. are mentioned as below.
| Identifier | Type | State | Issuer |
| 207073 | Other | Illinois | MEDICARE PTAN LOCALITY 15 |
| DA4902 | Other | | RAILROAD MEDICARE PTAN |
| 4571847 | Other | | AETNA |
| P00095449 | Other | | RAILROAD MEDICARE |
| 1633878 | Other | Illinois | BCBS |
| 207067 | Other | Illinois | MEDICARE PTAN LOCALITY 16 |
Business Mailing Address:
Business mailing address can be used for mailing purpose only, for visiting purpose patients need to refer above mentioned address.
| Address: | 1 Westbrook Corporate Ctr, Suite #240
Westchester, Illinois |
| Zip: | 60154-5701 |
| Phone Number: | -- |
| Fax Number: | -- |
Patients can reach Dr. Howard S An at
1611 W Harrison St, # 400, Chicago, Illinois or can
call to book an appointment on 312-243-4244.
Comments/ Reviews:
Patients can read all the reviews posted for Dr. Howard S An below. You may also share your own experience like the quality of treatment, behavior, and overall care provided by Dr. Howard S An. It will help others make informed decisions.
** Data of this site is collected from Medicare & Medicaid Services (CMS) and NPPES. Last updated on 13 October, 2025.