Active NPI 1194797654 Individual Practitioner Male Practitioner

Dr. Leonard T Karadimas , DO

Orthopaedic Surgery • Port Huron, MI

✓ Accepts Medicare Assignment

Professional Overview & Biography Verified Profile Summary

Dr. Leonard Karadimas, DO is a certified Orthopaedic Surgery practicing in Port Huron, MI. With approximately 33 years of clinical experience since graduating from Michigan State University College Of Osteopathic Medicine in 1993, Dr. Karadimas delivers high-quality medical care to the local community at 1231 PINE GROVE AVE.

Dr. Karadimas is affiliated with Mclaren Port Huron and accepts Medicare assignment.

Frequently performed procedures and clinical services include aspiration and/or injection of fluid large joint using ultrasound guidance, established patient outpatient office visit, x-ray of knee, 3 views. Full Medicare procedure pricing transparency rates and service volume details are listed on this profile.

Practice Location & Contact Primary Location

Practice Address

1231 Pine Grove Ave
Suite 1a

Port Huron, MI 480603500

Telephone 8109854300

Fax 8109859320

Associated Practice Facility / Clinic

🏢 Advanced Orthopedic Pllc Facility NPI 1790814986

Medicare Profile & Education

Medical School

Michigan State University College Of Osteopathic Medicine

Graduation Year

1993

Medicare Assignment

✓ Accepts Assignment

Telehealth Flag

In-Person Only

Specialty Benchmarks & Practice Insights

Comparative analytics for Orthopaedic Surgery in Port Huron, MI

Senior Veteran Specialist (>20 Yrs)

Practitioner Clinical Experience

33 Yrs +0.8 yrs vs City Avg

City Avg: 32.2 Yrs

State Avg: 24.3 Yrs

Regional Practice Density

10 Specialists

Practicing in Port Huron, MI (1014 Statewide)

Telehealth Adoption Rate

0.0% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount

84.3% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Clinical Seniority & Experience Comparison

Dr. Karadimas (33 Years) 33 Yrs

Port Huron Specialty Average (32.2 Years) 32.2 Yrs

Performed Procedures & Service Volume

Top Medicare Part B procedures performed by this practitioner

CMS Official Data (2024)

Reporting Year:

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
20611 Aspiration and/or injection of fluid large joint using ultrasound guidance	94	50	$169.86	$69.84
99213 Established patient office or other outpatient visit, typically 15 minutes	79	56	$91.07	$65.54
20611 Aspiration and/or injection of fluid large joint using ultrasound guidance	58	36	$148.68	$117.35
73562 X-ray of knee, 3 views	46	44	$19.05	$9.77
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	39	38	$139.95	$95.65
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	32	30	$129.00	$128.22
73562 X-ray of knee, 3 views	31	29	$18.81	$9.65
73030 X-ray of shoulder, minimum of 2 views	30	28	$20.15	$10.38
20610 Aspiration and/or injection of fluid from large joint	24	16	$105.05	$48.42
73560 X-ray of knee, 1-2 views	23	12	$18.59	$8.51
29880 Removal of both knee cartilages using an endoscope	23	22	$4019.30	$264.39
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	22	22	$131.05	$83.24
73502 X-ray of hip, 2-3 views	22	18	$25.66	$10.87
20610 Aspiration and/or injection of fluid from large joint	20	14	$85.71	$59.60
99213 Established patient office or other outpatient visit, typically 15 minutes	19	18	$84.00	$86.33
29879 Repair of knee joint using an endoscope	17	17	$3483.32	$676.94
73030 X-ray of shoulder, minimum of 2 views	17	17	$24.57	$10.07
29826 Shaving of part of shoulder bone and repair of ligament using an endoscope	13	11	$832.60	$161.24
73502 X-ray of hip, 2-3 views	13	11	$25.34	$10.75
27130 Replacement of thigh bone and hip joint with prosthesis	12	11	$9647.97	$1218.97
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	12	12	$129.00	$108.92
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	12	12	$224.00	$167.51
27447 Replacement of knee joint, both sides of knee	11	11	$10520.81	$1312.69

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
20611 Aspiration and/or injection of fluid large joint using ultrasound guidance	169	77	$140.41	$65.14
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	110	91	$127.40	$94.05
99213 Established patient office or other outpatient visit, typically 15 minutes	106	73	$86.38	$63.60
73562 X-ray of knee, 3 views	84	76	$20.59	$10.73
73030 X-ray of shoulder, minimum of 2 views	68	59	$18.40	$9.58
73502 X-ray of hip, 2-3 views	44	39	$24.47	$10.60
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	36	36	$125.11	$81.36
20610 Aspiration and/or injection of fluid from large joint	34	27	$92.97	$44.40
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	30	30	$221.60	$130.69
73560 X-ray of knee, 1-2 views	29	25	$17.74	$8.21
29827 Repair of shoulder rotator cuff using an endoscope	23	23	$3512.51	$1011.56
20611 Aspiration and/or injection of fluid large joint using ultrasound guidance	22	13	$163.64	$122.83
29826 Shaving of part of shoulder bone and repair of ligament using an endoscope	21	21	$793.85	$161.85
27447 Replacement of knee joint, both sides of knee	19	18	$10133.39	$1264.20
29880 Removal of both knee cartilages using an endoscope	17	17	$3871.79	$271.36
29824 Partial removal of collar bone at shoulder using an endoscope	14	14	$2568.37	$190.37
27130 Replacement of thigh bone and hip joint with prosthesis	13	12	$10024.46	$1265.49
29879 Repair of knee joint using an endoscope	13	13	$3354.17	$651.55
72170 X-ray of pelvis, 1-2 views	12	12	$14.71	$8.28
29828 Release of shoulder biceps tendon using an endoscope	11	11	$3140.20	$400.09

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	180	129	$127.11	$94.41
20611 Aspiration and/or injection of fluid large joint using ultrasound guidance	180	83	$138.03	$61.12
99213 Established patient office or other outpatient visit, typically 15 minutes	175	125	$83.49	$65.12
73562 X-ray of knee, 3 views	116	102	$18.41	$9.85
73030 X-ray of shoulder, minimum of 2 views	74	59	$16.66	$9.20
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	57	57	$214.33	$132.81
73560 X-ray of knee, 1-2 views	55	44	$17.78	$8.81
73502 X-ray of hip, 2-3 views	55	47	$23.61	$10.77
20610 Aspiration and/or injection of fluid from large joint	40	26	$102.00	$47.91
29880 Removal of both knee cartilages using an endoscope	36	36	$3754.28	$329.20
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	34	34	$129.00	$79.27
29827 Repair of shoulder rotator cuff using an endoscope	23	23	$3412.53	$1016.78
27447 Replacement of knee joint, both sides of knee	23	22	$9755.97	$1262.01
29879 Repair of knee joint using an endoscope	18	18	$3255.29	$651.31
29826 Shaving of part of shoulder bone and repair of ligament using an endoscope	18	18	$772.25	$163.61
27130 Replacement of thigh bone and hip joint with prosthesis	15	14	$9678.08	$1263.85
29828 Release of shoulder biceps tendon using an endoscope	13	13	$3065.87	$440.94
29824 Partial removal of collar bone at shoulder using an endoscope	12	12	$2496.48	$242.99

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
20611 Aspiration and/or injection of fluid large joint using ultrasound guidance	204	85	$118.28	$54.13
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	186	133	$119.76	$97.11
99213 Established patient office or other outpatient visit, typically 15 minutes	161	115	$86.44	$65.45
73562 X-ray of knee, 3 views	123	110	$20.25	$10.53
73560 X-ray of knee, 1-2 views	80	52	$17.83	$8.85
73030 X-ray of shoulder, minimum of 2 views	77	46	$17.50	$9.76
73502 X-ray of hip, 2-3 views	66	51	$22.73	$11.02
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	55	55	$207.47	$135.28
20610 Aspiration and/or injection of fluid from large joint	53	32	$81.12	$41.36
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	47	47	$115.38	$83.12
29876 Removal of joint lining from multiple knee joint compartments using an endoscope	37	35	$2988.32	$609.63
29881 Removal of knee cartilage using an endoscope	36	34	$2985.83	$136.51
27447 Replacement of knee joint, both sides of knee	28	28	$9410.62	$1289.19
73100 X-ray of wrist, 2 views	24	11	$14.17	$8.58
20605 Aspiration and/or injection of medium joint or joint capsule	20	14	$96.39	$31.78
29826 Shaving of part of shoulder bone and repair of ligament using an endoscope	18	18	$739.29	$175.34
29827 Repair of shoulder rotator cuff using an endoscope	18	18	$3272.21	$1071.31
29824 Partial removal of collar bone at shoulder using an endoscope	17	17	$2383.32	$206.03
27130 Replacement of thigh bone and hip joint with prosthesis	17	15	$8295.90	$1099.21

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99213 Established patient office or other outpatient visit, typically 15 minutes	126	90	$75.33	$51.68
20611 Aspiration and/or injection of fluid large joint using ultrasound guidance	124	65	$98.62	$57.29
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	97	72	$115.38	$78.34
73562 X-ray of knee, 3 views	70	65	$17.08	$10.86
99213 Established patient office or other outpatient visit, typically 15 minutes	64	54	$85.97	$50.38
73560 X-ray of knee, 1-2 views	57	36	$17.19	$8.86
73502 X-ray of hip, 2-3 views	47	33	$21.92	$11.42
73030 X-ray of shoulder, minimum of 2 views	47	37	$16.22	$10.24
20611 Aspiration and/or injection of fluid large joint using ultrasound guidance	47	30	$93.02	$61.55
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	45	45	$199.36	$127.67
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	42	42	$113.64	$78.51
20610 Aspiration and/or injection of fluid from large joint	39	26	$75.46	$40.37
73030 X-ray of shoulder, minimum of 2 views	33	31	$15.93	$10.07
73560 X-ray of knee, 1-2 views	28	18	$18.16	$8.74
27447 Replacement of knee joint, both sides of knee	27	25	$8425.52	$1209.27
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	26	26	$117.00	$74.04
29881 Removal of knee cartilage using an endoscope	25	22	$2877.56	$133.15
73562 X-ray of knee, 3 views	25	23	$17.30	$11.02
29876 Removal of joint lining from multiple knee joint compartments using an endoscope	25	22	$2877.56	$594.91
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	24	24	$115.83	$73.95
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	20	20	$198.60	$128.78
73502 X-ray of hip, 2-3 views	20	20	$21.64	$11.26
29826 Shaving of part of shoulder bone and repair of ligament using an endoscope	17	16	$680.73	$169.54
20610 Aspiration and/or injection of fluid from large joint	16	13	$71.03	$41.28
29824 Partial removal of collar bone at shoulder using an endoscope	15	15	$2306.61	$333.46
29827 Repair of shoulder rotator cuff using an endoscope	13	12	$2950.74	$1009.91

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
20611 Aspiration and/or injection of fluid large joint using ultrasound guidance	273	116	$95.77	$54.07
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	219	148	$108.75	$76.27
99213 Established patient office or other outpatient visit, typically 15 minutes	175	126	$71.38	$49.84
73562 X-ray of knee, 3 views	130	117	$17.06	$11.02
73030 X-ray of shoulder, minimum of 2 views	125	73	$15.52	$9.96
73560 X-ray of knee, 1-2 views	95	52	$15.10	$8.58
73502 X-ray of hip, 2-3 views	92	58	$20.98	$11.11
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	87	87	$186.06	$125.68
20610 Aspiration and/or injection of fluid from large joint	48	24	$72.59	$40.98
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	47	47	$109.57	$73.99
29881 Removal of knee cartilage using an endoscope	32	32	$2767.02	$128.18
29876 Removal of joint lining from multiple knee joint compartments using an endoscope	32	32	$2767.02	$506.94
27447 Replacement of knee joint, both sides of knee	28	26	$8365.11	$1290.48
29826 Shaving of part of shoulder bone and repair of ligament using an endoscope	23	22	$684.23	$175.88
27130 Replacement of thigh bone and hip joint with prosthesis	23	21	$8218.30	$1297.12
29824 Partial removal of collar bone at shoulder using an endoscope	22	22	$2210.74	$231.49
29827 Repair of shoulder rotator cuff using an endoscope	19	18	$3036.18	$1043.15
73100 X-ray of wrist, 2 views	16	11	$14.51	$9.36

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	274	178	$108.35	$76.43
20611 Aspiration and/or injection of fluid large joint using ultrasound guidance	267	117	$93.24	$57.31
99213 Established patient office or other outpatient visit, typically 15 minutes	160	116	$71.61	$50.12
73030 X-ray of shoulder, minimum of 2 views	147	84	$17.50	$9.73
73562 X-ray of knee, 3 views	140	122	$17.77	$10.52
73502 X-ray of hip, 2-3 views	122	86	$21.53	$11.09
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	102	102	$190.13	$124.41
73560 X-ray of knee, 1-2 views	87	57	$16.26	$8.88
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	40	40	$105.00	$75.31
20610 Aspiration and/or injection of fluid from large joint	38	30	$81.40	$43.95
73100 X-ray of wrist, 2 views	25	15	$12.48	$8.64
29876 Removal of joint lining from multiple knee joint compartments using an endoscope	25	25	$2736.24	$529.59
29880 Removal of both knee cartilages using an endoscope	25	25	$3286.40	$200.53
27130 Replacement of thigh bone and hip joint with prosthesis	24	23	$8490.56	$1330.96
27447 Replacement of knee joint, both sides of knee	23	22	$8219.91	$1251.58
29826 Shaving of part of shoulder bone and repair of ligament using an endoscope	22	22	$676.00	$168.32
29827 Repair of shoulder rotator cuff using an endoscope	20	20	$2992.08	$1006.89
20605 Aspiration and/or injection of medium joint or joint capsule	20	14	$72.89	$33.68
72170 X-ray of pelvis, 1-2 views	17	17	$13.13	$8.66
29824 Partial removal of collar bone at shoulder using an endoscope	15	15	$2182.96	$253.57
73120 X-ray of hand, 2 views	15	12	$11.37	$8.85
73070 X-ray of elbow, 2 views	12	12	$10.40	$7.98
72100 X-ray of lower and sacral spine, 2-3 views	12	12	$17.00	$11.08

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
20611 Aspiration and/or injection of fluid large joint using ultrasound guidance	283	142	$228.30	$81.54
99213 Established patient office or other outpatient visit, typically 15 minutes	223	162	$85.24	$64.14
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	203	143	$127.30	$95.12
J1030 Injection, methylprednisolone acetate, 40 mg	189	107	$7.07	$5.60
73562 X-ray of knee, 3 views	183	139	$50.47	$28.11
73030 X-ray of shoulder, minimum of 2 views	118	78	$46.31	$22.31
73502 X-ray of hip, 2-3 views	99	65	$58.57	$30.50
73560 X-ray of knee, 1-2 views	82	50	$50.19	$24.09
J7326 Hyaluronan or derivative, gel-one, for intra-articular injection, per dose	63	43	$1000.00	$558.42
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	59	59	$141.61	$97.18
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	46	46	$211.41	$142.53
20610 Aspiration and/or injection of fluid from large joint	34	24	$140.19	$47.03
29880 Removal of both knee cartilages using an endoscope	30	30	$2435.62	$148.59
29876 Removal of joint lining from multiple knee joint compartments using an endoscope	30	30	$1980.07	$617.21
73120 X-ray of hand, 2 views	20	17	$34.35	$19.68
27130 Replacement of thigh bone and hip joint with prosthesis	18	17	$4755.76	$1210.62
27447 Replacement of knee joint, both sides of knee	17	16	$5814.41	$1269.93
29827 Repair of shoulder rotator cuff using an endoscope	13	13	$2626.50	$982.95
72170 X-ray of pelvis, 1-2 views	13	12	$23.41	$13.51
29822 Removal of shoulder joint tissue using an endoscope	12	12	$2092.34	$93.27
29826 Shaving of part of shoulder bone and repair of ligament using an endoscope	11	11	$1190.09	$165.10

Medical Specialties & State Licenses

Orthopaedic Surgery Primary Specialty

NUCC Taxonomy Code: 207X00000X

State License MI LK012026

An orthopaedic surgeon is trained in the preservation, investigation and restoration of the form and function of the extremities, spine and associated structures by medical, surgical and physical means. An orthopaedic surgeon is involved with the care of patients whose musculoskeletal problems include congenital deformities, trauma, infections, tumors, metabolic disturbances of the musculoskeletal system, deformities, injuries and degenerative diseases of the spine, hands, feet, knee, hip, shoulder and elbow in children and adults. An orthopaedic surgeon is also concerned with primary and secondary muscular problems and the effects of central or peripheral nervous system lesions of the musculoskeletal system.

Additional State Medicaid & Healthcare Payer Identifiers

Medicaid State Provider ID

3446462 (MI)

Hospital & Practice Group Affiliations

Mclaren Port Huron

1163 S Carney Dr, Saint Clair, MI 480795569

Phone: 8105618450

Mclaren Port Huron

1221 Pine Grove Ave, Port Huron, MI 480603511

Phone: 8109852663

Mclaren Port Huron

1231 Pine Grove Ave, Port Huron, MI 480603500

Practice Associates & Co-Workers

Healthcare professionals and specialists practicing at this location or sharing practice phone/fax

5 Associated Practitioners

Nicholas Branch , PA

Physician Assistant

NPI 1144578998

Physician Assistant

Kristy Stoutenburg , FNP-C

Nurse Practitioner - Family

NPI 1376200352

Family Nurse Practitioner (Certified)

Cole Meyers , PA

Physician Assistant

NPI 1528677077

Physician Assistant

Wynneth Huang , PA-C

Physician Assistant

NPI 1568131001

Physician Assistant (Certified)

Dr. Timothy Lukas , MD

Orthopaedic Surgery

NPI 1669436184

Doctor of Medicine (M.D.)

Career & Practice History Timeline

Chronological log of verified NPI updates, location relocations, credentials, and registry changes

6 Historical Events

✅

NPI Profile Active March 23, 2012

NPI status registered as active in NPPES database

📍

Updated Practice Location March 23, 2012

Registered at 1231 PINE GROVE AVE, SUITE 1A, PORT HURON, MI 480603500 (Tel: 8109854300)

📍

Updated Business Mailing Address March 23, 2012

Registered at 1231 PINE GROVE AVE, SUITE 1A, PORT HURON, MI 480603500 (Tel: 8109854300)

👤

Provider Name / Credentials Updated March 23, 2012

Recorded as LEONARD KARADIMAS, DO

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) March 23, 2012

Orthopaedic Surgery (License #LK012026 in MI)

🟢

Initial NPI Registration & Enumeration February 07, 2006

First registered as active Individual Practitioner in NPPES Database.

Patient & Community Reviews

Verified patient ratings, medical care experiences, and facility photos

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NPI Administrative Meta

NPI Number: 1194797654

Entity Type:

Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)

Enumeration Date: February 07, 2006

Last Update: March 23, 2012

Sole Proprietor: No

Update or Correct Profile

Mailing Address

1231 Pine Grove Ave, Suite 1a

Port Huron, MI 480603500

Phone: 8109854300

Public Domain Record This profile contains public domain information published by CMS and NPPES under the Freedom of Information Act (FOIA).

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