Physician Profile
Unclaimed ProfileAbout Sandra Wischmeyer
Sandra Mary Wischmeyer practices general surgery in Michigan City, IN. Sandra is a 2012 graduate of Midwestern University, Chicago College of Osteopathic Med. Sandra is also listed as specializing in surgery. According to Medicare claims data, Sandra cared for 171 Medicare patients across 234 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
- (219) 861-8828
- Email not available
Practice Locations
1507 WABASH ST STE 400D
Michigan City, IN 46360
Conditions Commonly Evaluated or Treated
Within General Surgery generally. Availability varies by clinician, training and location — this profile has not been claimed, so nothing here is a personal claim by the provider.
Conditions
Anorectal
Appendix, bowel, and emergency
- Appendicitis
- Diverticulitis
- Intra-abdominal abscess
- Large-bowel obstruction
- Mesenteric ischemia
- Perforated gastrointestinal tract
- Peritonitis
- Small-bowel obstruction
Gallbladder and biliary
Hernia and abdominal wall
Skin and soft tissue
Breast
Endocrine
Procedures & services
Bowel and emergency abdominal
- Colon resection
- Exploratory laparoscopy
- Exploratory laparotomy
- Repair of perforated peptic ulcer
- Small-bowel resection
- Surgery for bowel obstruction
- Surgical drainage of abdominal abscess
- Surgical lysis of adhesions
Gallbladder and appendix
- Laparoscopic appendix removal
- Laparoscopic gallbladder removal
- Open appendix removal
- Open gallbladder removal
Hernia repair
- Incisional hernia repair
- Laparoscopic groin-hernia repair
- Open groin-hernia repair
- Robotic hernia repair
- Umbilical hernia repair
- Ventral hernia repair
Skin and soft tissue
- Incision and drainage of an abscess
- Lipoma removal
- Removal of a skin cyst
- Removal of a soft-tissue mass
Access and nutrition
- Central venous catheter placement
- Feeding-tube placement into the stomach
- Implanted venous port placement
- Jejunostomy feeding-tube placement
Anorectal
- Anal fistula surgery
- Drainage of anal abscess
- Hemorrhoid removal surgery
- Pilonidal cyst removal
- Rubber-band ligation of hemorrhoids
- Surgery for chronic anal fissure
Breast surgery
Procedures Most Often Billed to Medicare
234 services · 171 patients · 7 distinct codes
| Procedure | Type | Code | Services |
|---|---|---|---|
| Subsequent hospital care with straightforward or low level of medical decision making, per day, if using time, at least 25 minutes | Office visit | 99231 |
92 |
| Initial hospital care with straightforward or low level of medical decision making, per day, if using time, at least 40 minutes | Office visit | 99221 |
56 |
| Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more | Office visit | 99213 |
21 |
| New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more | Office visit | 99203 |
21 |
| Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more | Office visit | 99212 |
20 |
| New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more | Office visit | 99204 |
13 |
| Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes | Office visit | 99222 |
11 |
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 Michigan City 6
Same specialty, same city.
More connections — 15 related providers in 2 groups
Trained at Midwestern University, Chicago College of Osteopathic Med 8
Other providers in the same specialty who trained at the same institution.
Class of 2012 at Midwestern University, Chicago College of Osteopathic Med 7
Providers who graduated from the same medical school in the same year.
Common questions
What is Dr. Wischmeyer's specialty?
Dr. Wischmeyer is a general surgeon in Michigan City, IN. This is the primary taxonomy recorded against the NPI in the federal registry, listed there as “GENERAL SURGERY”.
NPI registry
Where can I find Dr. Wischmeyer?
Dr. Wischmeyer is listed at 1507 WABASH ST STE 400D, Michigan City, IN 46360. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How do I contact Dr. Wischmeyer?
The number on file is (219) 861-8828. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is Dr. Wischmeyer's NPI number?
Dr. Wischmeyer's National Provider Identifier is 1902179088. 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
What is Dr. Wischmeyer's medical education?
Dr. Wischmeyer attended Midwestern University, Chicago College of Osteopathic Med, graduating in 2012. This comes from the CMS National Downloadable File.
CMS public data
How long has Dr. Wischmeyer been practicing?
Dr. Wischmeyer has 14 years experience. Calculated from a graduation year of 2012, reported in the CMS National Downloadable File.
CMS public data
What is Dr. Wischmeyer known for?
According to Medicare billing data, Dr. Wischmeyer the Medicare record under this individual NPI shows mainly office visits and diagnostic testing. Hospital-based physicians usually have their procedural work billed by the facility rather than under their own number, so this is a floor on their practice, not a description of it. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Has Dr. Wischmeyer confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Wischmeyer. 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.