Dr. Dennis R. Assenmacher
- Gender: Male
- Experience: 52 years
- Graduated from: University Of Michigan Medical School
- Graduation year: 1969
- Sole propriator: No
- NPI: 1154323384
Dr. Dennis R. Assenmacher M.D.
Orthopedic Surgeon
He is located at 2751 Bay Park Drive Suite 201 in Oregon, OH 43616. Can help patients with the following: Bunions, Hammer Toe, Knee Pain, Osteoarthritis (OA), Spondylolisthesis, Sprained Ankle. His National Provider Identifier (NPI) number is 1154323384. Appointment can be made via the phone number (419) 690-8811. He is affiliated with 5 practices and 1 hospitals.
Conditions treated
Dr. Dennis R. Assenmacher, being an orthopedic surgeon, treats the following conditions. Please be advised that this list may not be complete. For the full list of conditions treated, consult directly with Dr. Dennis R. Assenmacher.
- ACL Tear
- Achilles Tendon Rupture
- Arthritis
- Avascular Necrosis
- Back Pain
- Baker's Cyst
- Bone Spurs
- Broken Bone
- Bunions
- Bursitis
- Carpal Tunnel Syndrome
- Cauda Equina Syndrome
- Cervical Radiculopathy
- Compartment Syndrome
- Cubital Tunnel Syndrome
- Degenerative Disc Disease (DDD)
- Dislocated Ankle
- Dislocated Shoulder
- Elbow Pain
- Frostbite
- Hammer Toe
- Herniated Disc
- Hip Replacement
- Iliotibial Band Syndrome (ITBS)
- Impingement Syndrome
- Ingrown Toenail
- Joint Fluid Extraction
- Knee Pain
- Knee Replacement
- Kyphoplasty
- Kyphosis
- Low Back Pain
- Lumbar Spinal Stenosis
- Meniscus Tear
- Metatarsal Surgery
- Morton's Neuroma
- Osgood-Schlatter Disease
- Osteoarthritis (OA)
- Osteomyelitis
- Patellofemoral Pain Syndrome (PFS)
- Plantar Fasciitis
- Repetitive Motion Disorders (RMDs)
- Rheumatoid Arthritis (RA)
- Rotator Cuff Tear
- Sciatica
- Scoliosis
- Separated Shoulder
- Spinal Stenosis
- Spondylolisthesis
- Spondylolysis
- Spondylosis
- Sprained Ankle
- Sprained Wrist
- Stress Fracture
- Tennis Elbow
- Trigger Finger
- Whiplash
- Wrist Surgery
Procedures Performed by Dr. Dennis R. Assenmacher
ACA Marketplace (Obamacare/HealthCare.gov) plan networks
Insurers selling ACA Marketplace (HealthCare.gov) plans list Dr. Dennis R. Assenmacher as in-network for the following 2026 plans.
Health plans
CareSource
Network data as of Sep 15, 2026, as reported by the insurer.
Show all 21 plans from CareSource
| Plan | Plan type | Network tier | New patients |
|---|---|---|---|
| Bronze 7500 $25 Generic Drugs | HMO · Expanded Bronze | Preferred | Accepting new patients |
| Bronze 7500 $25 Generic Drugs + Adult Vision & Fitness | HMO · Expanded Bronze | Preferred | Accepting new patients |
| Core Gold 1500 $10 Generic Drugs | HMO · Gold | Preferred | Accepting new patients |
| Core Gold 1500 $10 Generic Drugs + Adult Vision & Fitness | HMO · Gold | Preferred | Accepting new patients |
| Diabetes Gold 3000 $0 Chronic Care Drugs & Services | HMO · Gold | Preferred | Accepting new patients |
| Diabetes Gold 3000 $0 Chronic Care Drugs & Services + Adult Vision & Fitness | HMO · Gold | Preferred | Accepting new patients |
| Diabetes Silver 5000 $0 Chronic Care Drugs & Services | HMO · Silver | Preferred | Accepting new patients |
| Diabetes Silver 5000 $0 Chronic Care Drugs & Services + Adult Vision & Fitness | HMO · Silver | Preferred | Accepting new patients |
| Gold 2000 $15 Generic Drugs | HMO · Gold | Preferred | Accepting new patients |
| Gold 2000 $15 Generic Drugs + Adult Vision & Fitness | HMO · Gold | Preferred | Accepting new patients |
| HDHP Preventive Silver 5500 $0 Chronic Care Drugs | HMO · Silver | Preferred | Accepting new patients |
| Healthy Heart Gold 3000 $0 Chronic Care Drugs & Services | HMO · Gold | Preferred | Accepting new patients |
| Healthy Heart Gold 3000 $0 Chronic Care Drugs & Services + Adult Vision & Fitness | HMO · Gold | Preferred | Accepting new patients |
| Healthy Heart Silver 5000 $0 Chronic Care Drugs & Services | HMO · Silver | Preferred | Accepting new patients |
| Healthy Heart Silver 5000 $0 Chronic Care Drugs & Services + Adult Vision & Fitness | HMO · Silver | Preferred | Accepting new patients |
| Low Premium Bronze 10600 $25 Generic Drugs | HMO · Expanded Bronze | Preferred | Accepting new patients |
| Low Premium Bronze 10600 $25 Generic Drugs + Adult Vision & Fitness | HMO · Expanded Bronze | Preferred | Accepting new patients |
| Low Premium Silver 6200 $3 Generic Drugs | HMO · Silver | Preferred | Accepting new patients |
| Low Premium Silver 6200 $3 Generic Drugs + Adult Vision & Fitness | HMO · Silver | Preferred | Accepting new patients |
| Silver 6000 $20 Generic Drugs | HMO · Silver | Preferred | Accepting new patients |
| Silver 6000 $20 Generic Drugs + Adult Vision & Fitness | HMO · Silver | Preferred | Accepting new patients |
This covers ACA Marketplace plans only, as reported by each insurer. It does not include employer, Medicare Advantage, or state-run exchange plans, and a plan missing from this list does not mean Dr. Dennis R. Assenmacher is out of network. Insurer directories can be out of date, so always confirm with the insurer and the office before your visit.
Payments received
Drug payment
| Smith \u0026 Nephew | $700 |
| Ferring | $226 |
| Depuy | $212 |
Other
| Food and Beverage | $1784 |
Studies
UNIVERSITY OF MICHIGAN MEDICAL SCHOOL
Graduated in 1969Affiliated practices
Looking for more Orthopedic Surgeons?
There are 6 other orthopedic surgeons in this region.
- Gender: Male
- Address: Suite 116 1050 Isaac Streets Drive Oregon, 43616, OH
- Gender: Male
- Address: Suite 201 2751 Bay Park Drive Oregon, 43616, OH
- Gender: Male
- Address: Suite 201 2751 Bay Park Drive Oregon, 43616, OH
- Gender: Male
- Address: Suite 201 2751 Bay Park Drive Oregon, 43616, OH
- Gender: Male
- Address: Suite 102 2702 Navarre Avenue Oregon, 43616, OH
- Gender: Male
- Address: Suite 102 2702 Navarre Avenue Oregon, 43616, OH
Questions & Answers
Does Dr. Dennis R. Assenmacher have affiliation with practices?
Dr. Dennis R. Assenmacher is affiliated with Promedica Central Corporation of Michigan. For the full list of practices see this list.
What conditions does Dr. Dennis R. Assenmacher treat?
Dr. Dennis R. Assenmacher provides treatment for Bunions, Hammer Toe, Knee Pain, Osteoarthritis (OA), Spondylolisthesis, Sprained Ankle. For the full list see this list.
Does Dr. Dennis R. Assenmacher accept patients with CareSource?
Yes, Dr. Dennis R. Assenmacher is listed in-network for CareSource through the ACA Marketplace (Obamacare/HealthCare.gov). See the Marketplace plans section for details.
Has Dr. Dennis R. Assenmacher affiliation with hospitals?
Dr. Dennis R. Assenmacher is affiliated with BAY PARK COMMUNITY HOSPITAL.
Where can you meet with Dr. Dennis R. Assenmacher?
Dr. Dennis R. Assenmacher's office is located at 2751 Bay Park Drive Suite 201 in Oregon, OH 43616.