Physician Profile
Unclaimed ProfileAbout DEJONG
Based in Maywood, IL, Steven A Dejong, MD is listed in the NPI registry under general surgery. Steven graduated from Loyola University of Chicago, Stritch School of Medicine in 1984. Steven is also listed as specialising in surgery. According to Medicare claims data, Steven cared for 166 Medicare patients across 172 services.
Summarised automatically from public NPI registry and CMS Medicare data. Not written or reviewed by this provider. Claim this profile to replace it.
Education & Training
Areas of Expertise
Common questions
What does Dr. Dejong specialise in?
Dr. Dejong is a general surgeon in Maywood, IL. This is the primary taxonomy recorded against the NPI in the federal registry, listed there as “GENERAL SURGERY”.
NPI registry
Where is Dr. Dejong located?
Dr. Dejong is listed at 2160 S FIRST AVE, Maywood, IL 60153. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
What is Dr. Dejong's phone number?
The number on file is (708) 216-9000. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is Dr. Dejong's NPI number?
Dr. Dejong's National Provider Identifier is 1992779086. It is issued by the Centers for Medicare & Medicaid Services and is unique and permanent — it does not change if they move practice.
NPI registry
Where did Dr. Dejong go to medical school?
Dr. Dejong attended Loyola University of Chicago, Stritch School of Medicine, graduating in 1984. This comes from the CMS National Downloadable File.
CMS public data
How long has Dr. Dejong been practising?
Dr. Dejong has 42 years experience. Calculated from a graduation year of 1984, reported in the CMS National Downloadable File.
CMS public data
What does Dr. Dejong do most often?
According to Medicare billing data, Dr. Dejong performs procedures including removal or exploration of parathyroid glands, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Has Dr. Dejong confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Dejong. If this is you, claiming it is free.
Guide.md
Licensing & Certification
Source: NPPES NPI Registry
Contact Information
- (708) 216-9000
- Email not available
Practice Locations
2160 S FIRST AVE
Maywood, IL 60153
Procedures Most Often Billed to Medicare
172 services · 166 patients · 4 distinct codes
| Procedure | Type | Code | Services |
|---|---|---|---|
| Removal or exploration of parathyroid glands | Procedure | 60500 |
26 |
| Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more | Office visit | 99214 |
74 |
| New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more | Office visit | 99204 |
58 |
| Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more | Office visit | 99213 |
14 |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
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Claim this profileRelated providers
Connections drawn from the registry and from what providers have told us. A link here is not a referral or an endorsement.
Other general surgeons at this location 2
Same specialty, same street address — most likely the same department or group.
Also at this address 4
Providers at the same street address. Each files their own registry entry, so a shared practice often appears under several different names.
Other general surgeons in Maywood 6
Same specialty, same city.
More connections — 23 related providers in 3 groups
Trained at Loyola University of Chicago, Stritch School of Medicine 8
Other providers in the same specialty who trained at the same institution.
Class of 1984 at Loyola University of Chicago, Stritch School of Medicine 8
Providers who graduated from the same medical school in the same year.
Also performs Removal or exploration of parathyroid glands 7
Providers in IL who bill this service to Medicare most often.
Provider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.