Doctor profile · Federal record
Dr. Christopher Wilhelmson, M.D.
Surgery Physician (CMS: General Surgery) · Surgical Critical Care Physician · Trauma Surgery Physician · Battle Creek, MI
- NPI 1083608434
- Accepts Medicare
- MIPS 85.3 / 100 · 2023
- 31 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
Operates at 2 locations .
- Primary practice
-
363 Fremont St Ste 308A
Battle Creek, MI 490173391
(269) 245-8310
fax (269) 245-8345 - Additional location
-
363 Fremont St, Suite 208
Battle Creek, MI 490173389 - Mailing address
-
363 Fremont St, Suite 208
Battle Creek, MI 490173389
Credentials & registration
- NPI registered
- August 2005 — 21 yrs on file
- Profile last updated
- November 27, 2023
- Year of graduation
- 1995 — 31 yrs since
- Specialty taxonomy
- 208600000X — NUCC code
- State license (1)
- Michigan #CW066619
- Medicaid
- MI #4589737
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1083608434. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
221
Distinct HCPCS
8
Medicare allowed
$20,321
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99232 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 91 | 69 | $77 | |
43239 |
Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope | 30 | 29 | $114 | |
99203 |
New patient office or other outpatient visit, 30-44 minutes | 22 | 22 | $81 | |
99204 |
New patient office or other outpatient visit, 45-59 minutes | 21 | 21 | $131 | |
99231 |
Subsequent hospital care with straightforward or low level of medical decision making, per day, if using time, at least 25 minutes | 16 | 15 | $49 | |
99222 |
Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes | 15 | 14 | $128 | |
99212 |
Established patient office or other outpatient visit, 10-19 minutes | 14 | 11 | $35 | |
45380 |
Biopsy of large bowel using a flexible endoscope | 12 | 12 | $180 |
In context: peer comparison
Among 2 peers in Battle Creek Surgery Physician, average services per provider: 29. This provider delivers 7.6× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
31
Patients
13
Total drug cost
$188
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Pantoprazole Sodium | Generic | 18 | 0 | $146 |
| Hydrocodone-Acetaminophen (Hydrocodone/Acetaminophen) | Brand | 13 | 13 | $42 |
Hospital affiliations
Frequently asked questions
What is Dr. Christopher Wilhelmson's medical specialty?
Dr. Christopher Wilhelmson practices Surgery Physician in Battle Creek, MI.
Where does Dr. Christopher Wilhelmson practice?
Dr. Christopher Wilhelmson practices at 363 Fremont St Ste 308A, Battle Creek, MI 490173391. Office phone: 2692458310.
What is Dr. Christopher Wilhelmson's NPI?
Dr. Christopher Wilhelmson's National Provider Identifier (NPI) is 1083608434, issued by NPPES.
Does Dr. Christopher Wilhelmson accept Medicare assignment?
Yes. Dr. Christopher Wilhelmson accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Christopher Wilhelmson commonly perform?
Top Medicare-reported procedures in 2023: Subsequent hospital care with moderate levelof medical decision making (HCPCS 99232); Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope (HCPCS 43239); New patient office or other outpatient visit (HCPCS 99203). Source: CMS Medicare Physician & Other Practitioners file.