Doctor profile · Federal record
Dr. John Eggenberger, M.D.
Colon & Rectal Surgery Physician (CMS: Colorectal Surgery (Proctology)) · Ypsilanti, MI
- NPI 1225191844
- Accepts Medicare
- 41 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
Operates at 2 locations .
- Primary practice
-
5325 Elliott Dr Ste 104
Ypsilanti, MI 481978633
(734) 712-8150
fax (734) 712-8151 - Additional location
-
Henry Ford Health System, 2799 West Grand Boulevard
Detroit, MI 48202
(313) 916-2436 - Mailing address
-
5325 Elliott, Suite 104, Associates in General and Vascular Surgery
Ypsilanti, MI 49197
Credentials & registration
- NPI registered
- December 2006 — 20 yrs on file
- Profile last updated
- July 21, 2022
- Year of graduation
- 1985 — 41 yrs since
- Specialty taxonomy
- 208C00000X — NUCC code
- State license (1)
- Michigan #4301405869
- Medicaid
- MI #284751010
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1225191844. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
117
Distinct HCPCS
5
Medicare allowed
$11,129
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99231 |
Subsequent hospital care with straightforward or low level of medical decision making, per day, if using time, at least 25 minutes | 41 | 20 | $51 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 26 | 17 | $91 | |
46600 |
Diagnostic exam of anus using an endoscope | 18 | 17 | $115 | |
99204 |
New patient office or other outpatient visit, 45-59 minutes | 18 | 18 | $154 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 14 | 14 | $129 |
In context: peer comparison
Among 4 peers in Ypsilanti Colon & Rectal Surgery Physician, average services per provider: 22. This provider delivers 5.3× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
79
Patients
58
Total drug cost
$2,424
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Sod Sulf-Potass Sulf-Mag Sulf (Sodium, Potassium,Mag Sulfates) | Brand | 25 | 25 | $1,916 |
| Oxycodone Hcl | Generic | 23 | 19 | $93 |
| Metronidazole | Generic | 19 | 14 | $182 |
| Ciprofloxacin Hcl | Generic | 12 | 0 | $233 |
Hospital affiliations
Frequently asked questions
What is Dr. John Eggenberger's medical specialty?
Dr. John Eggenberger practices Colon & Rectal Surgery Physician in Ypsilanti, MI.
Where does Dr. John Eggenberger practice?
Dr. John Eggenberger practices at 5325 Elliott Dr Ste 104, Ypsilanti, MI 481978633. Office phone: 7347128150.
What is Dr. John Eggenberger's NPI?
Dr. John Eggenberger's National Provider Identifier (NPI) is 1225191844, issued by NPPES.
Does Dr. John Eggenberger accept Medicare assignment?
Yes. Dr. John Eggenberger accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. John Eggenberger commonly perform?
Top Medicare-reported procedures in 2023: Subsequent hospital care with straightforward or low level of medical decision making (HCPCS 99231); Established patient office or other outpatient visit (HCPCS 99213); Diagnostic exam of anus using an endoscope (HCPCS 46600). Source: CMS Medicare Physician & Other Practitioners file.