Physician Profile
Unclaimed ProfileAbout SCHADT
Based in Bethlehem, PA, Mark Edward Schadt, M.D. is listed in the NPI registry under general surgery. Mark graduated from Jefferson Medical College of Thomas Jefferson University in 1985. Mark is also listed as specializing in surgery. According to Medicare claims data, Mark cared for 569 Medicare patients across 621 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
Licensing & Certification
Source: NPPES NPI Registry
Contact Information
- (610) 865-5535
- Email not available
Practice Locations
5325 NORTHGATE DR STE. 204
Bethlehem, PA 18017
Procedures Most Often Billed to Medicare
621 services · 569 patients · 15 distinct codes
| Procedure | Type | Code | Services |
|---|---|---|---|
| Repair of groin hernia (5 years or older) | Procedure | 49505 |
42 |
| Removal of gallbladder using an endoscope | Procedure | 47562 |
20 |
| Simple or single drainage of skin abscess | Procedure | 10060 |
15 |
| Initial repair of sliding hernia of abdomen, 3-10 cm in length | Procedure | 49593 |
11 |
| Initial repair of sliding hernia of abdomen, less than 3 cm in length | Procedure | 49591 |
11 |
| Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more | Office visit | 99213 |
129 |
| New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more | Office visit | 99203 |
94 |
| Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | Office visit | 99232 |
93 |
| Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more | Office visit | 99212 |
54 |
| New patient office or other outpatient visit with straightforward medical decision making, if using time, 15 minutes or more | Office visit | 99202 |
40 |
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.
Other general surgeons at this location 1
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 Bethlehem 8
Same specialty, same city.
More connections — 24 related providers in 3 groups
Trained at Jefferson Medical College of Thomas Jefferson University 8
Other providers in the same specialty who trained at the same institution.
Class of 1985 at Jefferson Medical College of Thomas Jefferson University 8
Providers who graduated from the same medical school in the same year.
Also performs Repair of groin hernia (5 years or older) 8
Providers in PA who bill this service to Medicare most often.
Common questions
What kind of doctor is Dr. Schadt?
Dr. Schadt is a general surgeon in Bethlehem, PA. This is the primary taxonomy recorded against the NPI in the federal registry, listed there as “GENERAL SURGERY”.
NPI registry
What is Dr. Schadt's address?
Dr. Schadt is listed at 5325 NORTHGATE DR STE. 204, Bethlehem, PA 18017. 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. Schadt?
The number on file is (610) 865-5535. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is Dr. Schadt's NPI number?
Dr. Schadt's National Provider Identifier is 1972568186. 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. Schadt train?
Dr. Schadt attended Jefferson Medical College of Thomas Jefferson University, graduating in 1985. This comes from the CMS National Downloadable File.
CMS public data
How long has Dr. Schadt been practicing?
Dr. Schadt has 41 years experience. Calculated from a graduation year of 1985, reported in the CMS National Downloadable File.
CMS public data
What procedures does Dr. Schadt perform?
According to Medicare billing data, Dr. Schadt performs procedures including repair of groin hernia, removal of gallbladder using an endoscope and simple or single drainage of skin abscess, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Has Dr. Schadt confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Schadt. 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.