Doctor profile · Federal record
Dr. Michael Essenmacher, DO
Hospitalist Physician (CMS: Internal Medicine) · Internal Medicine Physician · Internal Medicine Physician · Grand Rapids, MI
- NPI 1457845075
- Accepts Medicare
- 8 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
200 Jefferson Ave Se
Grand Rapids, MI 495034502
(616) 685-6919
Credentials & registration
- NPI registered
- June 2018 — 8 yrs on file
- Profile last updated
- April 22, 2022
- Year of graduation
- 2018 — 8 yrs since
- Specialty taxonomy
- 208M00000X — NUCC code
- State licenses (2)
- Michigan #5151012747 · Michigan #5101023957
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1457845075. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
337
Distinct HCPCS
4
Medicare allowed
$37,884
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99232 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 170 | 63 | $76 | |
99223 |
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | 102 | 102 | $171 | |
99239 |
Hospital discharge day management, more than 30 minutes | 51 | 50 | $112 | |
99222 |
Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes | 14 | 14 | $128 |
In context: peer comparison
Among 10 peers in this city , average services per provider: 95. This provider delivers 3.5× the peer median.Hospital affiliations
Frequently asked questions
What is Dr. Michael Essenmacher's medical specialty?
Dr. Michael Essenmacher practices Hospitalist Physician in Grand Rapids, MI.
Where does Dr. Michael Essenmacher practice?
Dr. Michael Essenmacher practices at 200 Jefferson Ave Se, Grand Rapids, MI 495034502. Office phone: 6166856919.
What is Dr. Michael Essenmacher's NPI?
Dr. Michael Essenmacher's National Provider Identifier (NPI) is 1457845075, issued by NPPES.
Does Dr. Michael Essenmacher accept Medicare assignment?
Yes. Dr. Michael Essenmacher accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Michael Essenmacher commonly perform?
Top Medicare-reported procedures in 2023: Subsequent hospital care with moderate levelof medical decision making (HCPCS 99232); Initial hospital care with moderate level of medical decision making (HCPCS 99223); Hospital discharge day management (HCPCS 99239). Source: CMS Medicare Physician & Other Practitioners file.