Doctor profile · Federal record
Dr. Jon Carnahan, DO
Hospitalist Physician (CMS: Internal Medicine) · Internal Medicine Physician · Muskegon, MI
- NPI 1568959609
- Accepts Medicare
- MIPS 84.9 / 100 · 2023
- 8 yrs in practice
- Male
- Solo practice
- No sanctions
Practice & contact
Operates at 2 locations .
- Primary practice
-
1500 E Sherman Blvd
Muskegon, MI 494441849
(231) 672-3883
fax (231) 672-3973 - Additional location
-
1675 Leahy St Ste 201A
Muskegon, MI 494425542
(231) 672-7800
fax (231) 672-7801 - Mailing address
-
1560 E Sherman Blvd Ste 240
Muskegon, MI 494441854
Credentials & registration
- NPI registered
- April 2018 — 8 yrs on file
- Profile last updated
- April 23, 2022
- Year of graduation
- 2018 — 8 yrs since
- Specialty taxonomy
- 208M00000X — NUCC code
- State license (1)
- Michigan #5101026325
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1568959609. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
416
Distinct HCPCS
5
Medicare allowed
$44,557
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99232 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 238 | 120 | $76 | |
99223 |
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | 84 | 81 | $168 | |
99233 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | 55 | 24 | $115 | |
99239 |
Hospital discharge day management, more than 30 minutes | 21 | 21 | $110 | |
99291 |
Critical care, first 30-74 minutes | 18 | 12 | $207 |
In context: peer comparison
Among 15 peers in Muskegon Hospitalist Physician, average services per provider: 86. This provider delivers 4.8× the peer median.Open Payments
Industry payments received
All-time total
$49
Transactions
3
Manufacturers
2
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Merck Sharp & Dohme LLC | 2 | $29.61 | |
| E.R. Squibb & Sons, L.L.C. | 1 | $19.40 |
By nature of payment
Frequently asked questions
What is Dr. Jon Carnahan's medical specialty?
Dr. Jon Carnahan practices Hospitalist Physician in Muskegon, MI.
Where does Dr. Jon Carnahan practice?
Dr. Jon Carnahan practices at 1500 E Sherman Blvd, Muskegon, MI 494441849. Office phone: 2316723883.
What is Dr. Jon Carnahan's NPI?
Dr. Jon Carnahan's National Provider Identifier (NPI) is 1568959609, issued by NPPES.
Does Dr. Jon Carnahan accept Medicare assignment?
Yes. Dr. Jon Carnahan accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Jon Carnahan 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); Subsequent hospital care with moderate levelof medical decision making (HCPCS 99233). Source: CMS Medicare Physician & Other Practitioners file.