Doctor profile · Federal record
Dr. Michael Krohn, D.O.
Hospitalist Physician (CMS: Internal Medicine) · Internal Medicine Physician · Muskegon, MI
- NPI 1124012521
- Accepts Medicare
- 45 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
1560 E Sherman Blvd Ste 240
Muskegon, MI 494441854
(231) 672-3883
fax (231) 672-3873
Credentials & registration
- NPI registered
- August 2005 — 21 yrs on file
- Profile last updated
- April 23, 2022
- Year of graduation
- 1981 — 45 yrs since
- Specialty taxonomy
- 208M00000X — NUCC code
- State license (1)
- Michigan #5101008419
- Medicaid
- MI #2720940-11
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1124012521. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
635
Distinct HCPCS
6
Medicare allowed
$58,735
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99232 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 458 | 197 | $77 | |
99223 |
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | 94 | 92 | $169 | |
99238 |
Hospital discharge day management, 30 minutes or less | 28 | 28 | $79 | |
99239 |
Hospital discharge day management, more than 30 minutes | 25 | 24 | $112 | |
99231 |
Subsequent hospital care with straightforward or low level of medical decision making, per day, if using time, at least 25 minutes | 17 | 12 | $49 | |
99233 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | 13 | 11 | $117 |
In context: peer comparison
Among 15 peers in Muskegon Hospitalist Physician, average services per provider: 86. This provider delivers 7.4× the peer median.Open Payments
Industry payments received
All-time total
$20
Transactions
1
Manufacturers
1
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Novo Nordisk INC | 1 | $20.18 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
30
Patients
11
Total drug cost
$415
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Atorvastatin Calcium | Generic | 18 | 11 | $204 |
| Metoprolol Succinate | Generic | 12 | 0 | $210 |
Frequently asked questions
What is Dr. Michael Krohn's medical specialty?
Dr. Michael Krohn practices Hospitalist Physician in Muskegon, MI.
Where does Dr. Michael Krohn practice?
Dr. Michael Krohn practices at 1560 E Sherman Blvd Ste 240, Muskegon, MI 494441854. Office phone: 2316723883.
What is Dr. Michael Krohn's NPI?
Dr. Michael Krohn's National Provider Identifier (NPI) is 1124012521, issued by NPPES.
Does Dr. Michael Krohn accept Medicare assignment?
Yes. Dr. Michael Krohn accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Michael Krohn 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 99238). Source: CMS Medicare Physician & Other Practitioners file.