Physician Profile
Mark S. Shahin, MD
Unclaimed ProfileAbout Dr. Shahin
Mark S. Shahin, MD practices gynecologic oncology in Hershey, PA. Mark is a 1993 graduate of Northwestern University Feinberg Medical School. Medicare claims data shows Mark provided 730 services to 608 patients. The services billed most often include pelvic exam, established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more, and established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more.
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
Specialty
Credentials & Licensing
Source: NPPES NPI Registry
Contact Information
- (717) 531-3503
- Email not available
Practice Locations
500 UNIVERSITY DR
Hershey, PA 17033
Procedures Most Often Billed to Medicare
730 services · 608 patients · 13 distinct codes
| Procedure | Type | Code | Services |
|---|---|---|---|
| Insertion of needle into vein for collection of blood sample | Procedure | 36415 |
51 |
| Imaging of lymph nodes during surgery | Procedure | 38900 |
20 |
| Removal of lymph nodes of both sides of pelvis using an endoscope | Procedure | 38571 |
16 |
| Removal of uterus, tubes, and/or ovaries through abdomen using an endoscope, 250.0 g or less | Procedure | 58571 |
15 |
| Removal of uterus for removal of growth using an endoscope | Procedure | 58575 |
11 |
| Pelvic exam | Office visit | 99459 |
172 |
| Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more | Office visit | 99215 |
160 |
| Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more | Office visit | 99214 |
95 |
| 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 |
63 |
| Visit complexity inherent to evaluation and management associated with medical care services that serve as the continuing focal point for all needed health care services and/or with medical care services that are part of ongoing care related to a patient' | Billing code | G2211 |
50 |
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.
Other gynecologic oncology specialists in Hershey 5
Same specialty, same city.
Trained at Northwestern University Feinberg Medical School 8
Other providers in the same specialty who trained at the same institution.
More connections — 16 related providers in 2 groups
Class of 1993 at Northwestern University Feinberg Medical School 8
Providers who graduated from the same medical school in the same year.
Also performs Insertion of needle into vein for collection of blood sample 8
Providers in PA who bill this service to Medicare most often.
Common questions
What kind of doctor is Dr. Shahin?
Dr. Shahin is a gynecologic oncology in Hershey, PA. That is the designation recorded for this NPI in the federal registry.
NPI registry
What is Dr. Shahin's address?
Dr. Shahin is listed at 500 University Dr, Hershey, PA 17033. 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. Shahin?
The number on file is (717) 531-3503. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is the NPI for Dr. Shahin?
Dr. Shahin's National Provider Identifier is 1568440451. 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. Shahin train?
Dr. Shahin attended Northwestern University Feinberg Medical School, graduating in 1993. This comes from the CMS National Downloadable File.
CMS public data
How much experience does Dr. Shahin have?
Dr. Shahin has 33 years experience. Calculated from a graduation year of 1993, reported in the CMS National Downloadable File.
CMS public data
What procedures does Dr. Shahin perform?
According to Medicare billing data, Dr. Shahin performs procedures including insertion of needle into vein for collection of blood sample, imaging of lymph nodes during surgery and removal of lymph nodes of both sides of pelvis using an endoscope, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Is Dr. Shahin's profile verified?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Shahin. If this is you, claiming it is free.
Guide.md
Provider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.