Physician Profile
Unclaimed ProfileAbout GRESIK
Based in Elmhurst, IL, Christine Marie Gresik, M.D. is listed in the NPI registry under surgical oncology. Christine is also listed as specializing in surgery. Medicare claims data shows Christine provided 633 services to 604 patients.
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
Licensing & Certification
Source: NPPES NPI Registry
Contact Information
- (630) 758-8640
- Email not available
Practice Locations
1200 S YORK ST STE. 3280
Elmhurst, IL 60126
Procedures Most Often Billed to Medicare
633 services · 604 patients · 13 distinct codes
| Procedure | Type | Code | Services |
|---|---|---|---|
| Partial removal of breast | Procedure | 19301 |
84 |
| Repair of wound of trunk by transferring skin, 10.1-30.0 sq cm | Procedure | 14001 |
54 |
| Imaging of lymph nodes during surgery | Procedure | 38900 |
37 |
| Biopsy or removal of deep lymph nodes of underarm | Procedure | 38525 |
36 |
| Simple complete removal of breast | Procedure | 19303 |
13 |
| X-ray of surgical specimen | Imaging | 76098 |
90 |
| Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more | Office visit | 99213 |
108 |
| Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more | Office visit | 99213 |
73 |
| New patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more | Office visit | 99205 |
49 |
| New patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more | Office visit | 99205 |
39 |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
Related providers
Connections drawn from the registry and from what providers have told us. A link here is not a referral or an endorsement.
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.
Trained at Other 8
Other providers in the same specialty who trained at the same institution.
Class of 2006 at Other 8
Providers who graduated from the same medical school in the same year.
More connections — 8 related providers in 1 group
Also performs Partial removal of breast 8
Providers in IL who bill this service to Medicare most often.
Common questions
What kind of doctor is Dr. Gresik?
Dr. Gresik is a surgical oncology in Elmhurst, IL. This is the primary taxonomy recorded against the NPI in the federal registry, listed there as “SURGICAL ONCOLOGY”.
NPI registry
What is Dr. Gresik's address?
Dr. Gresik is listed at 1200 S YORK ST STE. 3280, Elmhurst, IL 60126. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How can I make an appointment with Dr. Gresik?
The number on file is (630) 758-8640. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is the NPI for Dr. Gresik?
Dr. Gresik's National Provider Identifier is 1225298045. 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. Gresik train?
Dr. Gresik attended Other, graduating in 2006. This comes from the CMS National Downloadable File.
CMS public data
How much experience does Dr. Gresik have?
Dr. Gresik has 20 years experience. Calculated from a graduation year of 2006, reported in the CMS National Downloadable File.
CMS public data
What procedures does Dr. Gresik perform?
According to Medicare billing data, Dr. Gresik performs procedures including partial removal of breast, repair of wound of trunk by transferring skin, 10.1-30.0 sq cm and imaging of lymph nodes during surgery; reads or performs imaging such as x-ray of surgical specimen, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Is Dr. Gresik's profile verified?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Gresik. If this is you, claiming it is free.
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Claim this profileProvider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.