Doctor profile · Federal record
Dr. Leonard Karadimas, DO
Orthopaedic Surgery Physician (CMS: Orthopedic Surgery) · Port Huron, MI
- NPI 1194797654
- Accepts Medicare
- 33 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
1231 Pine Grove Ave, Suite 1A
Port Huron, MI 480603500
(810) 985-4300
fax (810) 985-9320
Credentials & registration
- NPI registered
- February 2006 — 20 yrs on file
- Profile last updated
- March 23, 2012
- Year of graduation
- 1993 — 33 yrs since
- Specialty taxonomy
- 207X00000X — NUCC code
- State license (1)
- Michigan #LK012026
- Medicaid
- MI #3446462
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1194797654. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
875
Distinct HCPCS
10
Medicare allowed
$128,799
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
20611 |
Aspiration and/or injection of fluid large joint using ultrasound guidance | 169 | 77 | $65 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 110 | 91 | $94 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 106 | 73 | $64 | |
73562 |
X-ray of knee, 3 views | 84 | 76 | $11 | |
73030 |
X-ray of shoulder, minimum of 2 views | 68 | 59 | $10 | |
73502 |
X-ray of hip, 2-3 views | 44 | 39 | $11 | |
99203 |
New patient office or other outpatient visit, 30-44 minutes | 36 | 36 | $81 | |
20610 |
Aspiration and/or injection of fluid from large joint | 34 | 27 | $44 | |
99204 |
New patient office or other outpatient visit, 45-59 minutes | 30 | 30 | $131 | |
73560 |
X-ray of knee, 1-2 views | 29 | 25 | $8 |
In context: peer comparison
Among 4 peers in this city , average services per provider: 353. This provider delivers 2.5× the peer median.Open Payments
Industry payments received
All-time total
$4,580
Transactions
39
Manufacturers
7
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| DePuy Synthes Sales Inc. | 7 | $2,163.65 | |
| Pinnacle, Inc | 8 | $1,440.64 | |
| Arthrex, Inc. | 18 | $783.27 | |
| Medical Device Business Services, Inc. | 3 | $113.09 | |
| Smith+Nephew, Inc. | 1 | $40.91 | |
| Amgen Inc. | 1 | $22.38 | |
| Solventum Corporation | 1 | $16.38 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
121
Patients
81
Total drug cost
$841
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Hydrocodone-Acetaminophen (Hydrocodone/Acetaminophen) | Brand | 63 | 36 | $349 |
| Methylprednisolone | Generic | 58 | 45 | $493 |
Hospital affiliations
Frequently asked questions
What is Dr. Leonard Karadimas's medical specialty?
Dr. Leonard Karadimas practices Orthopaedic Surgery Physician in Port Huron, MI.
Where does Dr. Leonard Karadimas practice?
Dr. Leonard Karadimas practices at 1231 Pine Grove Ave, Port Huron, MI 480603500. Office phone: 8109854300.
What is Dr. Leonard Karadimas's NPI?
Dr. Leonard Karadimas's National Provider Identifier (NPI) is 1194797654, issued by NPPES.
Does Dr. Leonard Karadimas accept Medicare assignment?
Yes. Dr. Leonard Karadimas accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Leonard Karadimas commonly perform?
Top Medicare-reported procedures in 2023: Aspiration and/or injection of fluid large joint using ultrasound guidance (HCPCS 20611); Established patient office or other outpatient visit (HCPCS 99214); Established patient office or other outpatient visit (HCPCS 99213). Source: CMS Medicare Physician & Other Practitioners file.