Physician Profile
Unclaimed ProfileAbout HACKER
Based in Saint Peters, MO, Kenneth A Hacker, MD is listed in the NPI registry under general surgery. Kenneth graduated from Creighton University School of Medicine in 1988. Kenneth is also listed as specializing in surgery. According to Medicare claims data, Kenneth cared for 182 Medicare patients across 191 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
- (636) 916-7100
- Email not available
Practice Locations
70 JUNGERMANN CIR STE 405
Saint Peters, MO 63376
Procedures Most Often Billed to Medicare
191 services · 182 patients · 9 distinct codes
| Procedure | Type | Code | Services |
|---|---|---|---|
| Repair of groin hernia using an endoscope | Procedure | 49650 |
16 |
| Initial repair of entrapped hernia of abdomen, 3-10 cm in length | Procedure | 49594 |
11 |
| Removal of gallbladder with x-ray study of bile ducts using an endoscope | Procedure | 47563 |
11 |
| Subsequent hospital care with straightforward or low level of medical decision making, per day, if using time, at least 25 minutes | Office visit | 99231 |
39 |
| New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more | Office visit | 99204 |
28 |
| New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more | Office visit | 99203 |
28 |
| Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | Office visit | 99223 |
23 |
| Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more | Office visit | 99213 |
23 |
| Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more | Office visit | 99212 |
12 |
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 4
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.
Trained at Creighton University School of Medicine 8
Other providers in the same specialty who trained at the same institution.
More connections — 16 related providers in 2 groups
Class of 1988 at Creighton University School of Medicine 8
Providers who graduated from the same medical school in the same year.
Also performs Repair of groin hernia using an endoscope 8
Providers in MO who bill this service to Medicare most often.
Common questions
What kind of doctor is Dr. Hacker?
Dr. Hacker is a general surgeon in Saint Peters, MO. This is the primary taxonomy recorded against the NPI in the federal registry, listed there as “GENERAL SURGERY”.
NPI registry
What is Dr. Hacker's address?
Dr. Hacker is listed at 70 JUNGERMANN CIR STE 405, Saint Peters, MO 63376. 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. Hacker?
The number on file is (636) 916-7100. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is Dr. Hacker's NPI number?
Dr. Hacker's National Provider Identifier is 1164484994. 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. Hacker train?
Dr. Hacker attended Creighton University School of Medicine, graduating in 1988. This comes from the CMS National Downloadable File.
CMS public data
How long has Dr. Hacker been practicing?
Dr. Hacker has 38 years experience. Calculated from a graduation year of 1988, reported in the CMS National Downloadable File.
CMS public data
What procedures does Dr. Hacker perform?
According to Medicare billing data, Dr. Hacker performs procedures including repair of groin hernia using an endoscope, initial repair of entrapped hernia of abdomen, 3-10 cm in length and removal of gallbladder with x-ray study of bile ducts using an endoscope, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Has Dr. Hacker confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Hacker. 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.