Dr. Aaron J. Defrang
- Gender: Male
- Experience: 16 years
- Graduated from: Michigan State University College Of Human Medicine
- Graduation year: 2005
- Sole propriator: No
- NPI: 1689886608
Dr. Aaron J. Defrang DO
Family Physician
He is located at 8501 Meadow Creek in Rockford, MI 49341. Can help patients with the following: Birth Control Counseling, Diabetes, General Care, Headache, Hyperlipidemia, Mold Exposure. His National Provider Identifier (NPI) number is 1689886608. Appointment can be made via the phone number (616) 267-7884. He is affiliated with 3 practices and 2 hospitals.
Conditions treated
Dr. Aaron J. Defrang, being an family physician, 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. Aaron J. Defrang.
- Abdominal Pain
- Aging In Place
- Anxiety
- Arthritis
- Asthma
- Autism
- Birth Control Counseling
- Breastfeeding and Lactation
- Chronic Obstructive Pulmonary Disease (COPD)
- Common Cold
- Diabetes
- Fever
- General Care
- Headache
- Heart Disease
- High Blood Pressure
- Hyperlipidemia
- Hypothyroidism
- Infant Care
- Influenza
- Migraine
- Mold Exposure
- Nausea and Vomiting
- Obesity
- Osteoarthritis (OA)
- Osteoporosis
- Pregnancy
- Prenatal Care
- Prescription Refill
- Thyroid Disease
- Women's Health
Procedures Performed by Dr. Aaron J. Defrang
ACA Marketplace (Obamacare/HealthCare.gov) plan networks
Insurers selling ACA Marketplace (HealthCare.gov) plans list Dr. Aaron J. Defrang as in-network for the following 2026 plans.
Health plans
Blue Care Network of Michigan
Network data as of Jul 8, 2026, as reported by the insurer.
Show all 9 plans from Blue Care Network of Michigan
| Plan | Plan type | Network tier | New patients |
|---|---|---|---|
| Blue Cross® Preferred HMO Bronze Extra | HMO · Expanded Bronze | Null | Accepting new patients |
| Blue Cross® Preferred HMO Bronze Saver HSA | HMO · Expanded Bronze | Null | Accepting new patients |
| Blue Cross® Preferred HMO Bronze Secure | HMO · Bronze | Null | Accepting new patients |
| Blue Cross® Preferred HMO Gold | HMO · Gold | Null | Accepting new patients |
| Blue Cross® Preferred HMO Gold Extra | HMO · Gold | Null | Accepting new patients |
| Blue Cross® Preferred HMO Silver | HMO · Silver | Null | Accepting new patients |
| Blue Cross® Preferred HMO Silver Extra | HMO · Silver | Null | Accepting new patients |
| Blue Cross® Preferred HMO Silver Saver | HMO · Silver | Null | Accepting new patients |
| Blue Cross® Preferred HMO Value | HMO · Catastrophic | Null | Accepting new patients |
Blue Cross Blue Shield of Michigan Mutual Insurance Company
Network data as of Jul 8, 2026, as reported by the insurer.
Show all 9 plans from Blue Cross Blue Shield of Michigan Mutual Insurance Company
| Plan | Plan type | Network tier | New patients |
|---|---|---|---|
| Blue Cross® Premier PPO Bronze Extra | PPO · Expanded Bronze | Null | Accepting new patients |
| Blue Cross® Premier PPO Bronze Saver HSA | PPO · Expanded Bronze | Null | Accepting new patients |
| Blue Cross® Premier PPO Bronze Secure | PPO · Bronze | Null | Accepting new patients |
| Blue Cross® Premier PPO Gold | PPO · Gold | Null | Accepting new patients |
| Blue Cross® Premier PPO Gold Extra | PPO · Gold | Null | Accepting new patients |
| Blue Cross® Premier PPO Silver | PPO · Silver | Null | Accepting new patients |
| Blue Cross® Premier PPO Silver Extra | PPO · Silver | Null | Accepting new patients |
| Blue Cross® Premier PPO Silver Saver HSA | PPO · Silver | Null | Accepting new patients |
| Blue Cross® Premier PPO Value | PPO · Catastrophic | Null | Accepting new patients |
Priority Health
Network data as of Aug 26, 2026, as reported by the insurer.
Show all 25 plans from Priority Health
| Plan | Plan type | Network tier | New patients |
|---|---|---|---|
| MyPriority Balanced Silver | HMO · Silver | Mypriority HMO | Not accepting new patients |
| MyPriority Balanced Silver Corewell Health West Michigan Network | HMO · Silver | Corewell West Narrow HMO | Not accepting new patients |
| MyPriority Balanced Silver Corewell Health West Michigan Network (Allegan, Barry) | HMO · Silver | Corewell West Narrow HMO | Not accepting new patients |
| MyPriority Enhanced Gold Corewell Health West Michigan Network | HMO · Gold | Corewell West Narrow HMO | Not accepting new patients |
| MyPriority Enhanced Gold Corewell Health West Michigan Network (Allegan, Barry) | HMO · Gold | Corewell West Narrow HMO | Not accepting new patients |
| MyPriority Premier Silver | HMO · Silver | Mypriority HMO | Not accepting new patients |
| MyPriority Premier Silver Corewell Health West Michigan Network | HMO · Silver | Corewell West Narrow HMO | Not accepting new patients |
| MyPriority Premier Silver Corewell Health West Michigan Network (Allegan, Barry) | HMO · Silver | Corewell West Narrow HMO | Not accepting new patients |
| MyPriority Standard Bronze | HMO · Expanded Bronze | Mypriority HMO | Not accepting new patients |
| MyPriority Standard Bronze - Corewell Health West Michigan Network | HMO · Expanded Bronze | Corewell West Narrow HMO | Not accepting new patients |
| MyPriority Standard Bronze - Corewell Health West Michigan Network (Allegan, Barry) | HMO · Expanded Bronze | Corewell West Narrow HMO | Not accepting new patients |
| MyPriority Standard Bronze - Travel | HMO · Expanded Bronze | Mypriority HMO | Not accepting new patients |
| MyPriority Standard Gold | HMO · Gold | Mypriority HMO | Not accepting new patients |
| MyPriority Standard Gold Corewell Health West Michigan Network | HMO · Gold | Corewell West Narrow HMO | Not accepting new patients |
| MyPriority Standard Gold Corewell Health West Michigan Network (Allegan, Barry) | HMO · Gold | Corewell West Narrow HMO | Not accepting new patients |
| MyPriority Standard Silver | HMO · Silver | Mypriority HMO | Not accepting new patients |
| MyPriority Standard Silver - Corewell Health West Michigan Network | HMO · Silver | Corewell West Narrow HMO | Not accepting new patients |
| MyPriority Standard Silver - Corewell Health West Michigan Network (Allegan, Barry) | HMO · Silver | Corewell West Narrow HMO | Not accepting new patients |
| MyPriority Standard Silver - Travel | HMO · Silver | Mypriority HMO | Not accepting new patients |
| MyPriority Value Bronze | HMO · Expanded Bronze | Mypriority HMO | Not accepting new patients |
| MyPriority Value Bronze Corewell Health West Michigan Network | HMO · Expanded Bronze | Corewell West Narrow HMO | Not accepting new patients |
| MyPriority Value Bronze Corewell Health West Michigan Network (Allegan, Barry) | HMO · Expanded Bronze | Corewell West Narrow HMO | Not accepting new patients |
| MyPriority Value Bronze HSA | HMO · Expanded Bronze | Mypriority HMO | Not accepting new patients |
| MyPriority Value Bronze HSA Corewell Health West Michigan Network | HMO · Expanded Bronze | Corewell West Narrow HMO | Not accepting new patients |
| MyPriority Value Bronze HSA Corewell Health West Michigan Network (Allegan, Barry) | HMO · Expanded Bronze | Corewell West Narrow HMO | Not 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. Aaron J. Defrang is out of network. Insurer directories can be out of date, so always confirm with the insurer and the office before your visit.
Medicare Enrollment
Dr. Aaron J. Defrang is enrolled to bill Medicare as a Practitioner - Family Practice .
Bills through: Spectrum Health Primary Care Partners
Based on Medicare's public enrollment records as of Sep 29, 2026. This reflects Medicare fee-for-service enrollment only and says nothing about other insurance, quality, outcomes, or board certification.
Payments received
Drug payment
| Sanofi | $24 |
| Pfizer | $21 |
| Hologic LLC | $13 |
Other
| Food and Beverage | $66 |
Studies
MICHIGAN STATE UNIVERSITY COLLEGE OF HUMAN MEDICINE
Graduated in 2005Affiliated practices
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Questions & Answers
Does Dr. Aaron J. Defrang have affiliation with practices?
Dr. Aaron J. Defrang is affiliated with Spectrum Health Primary Care Partners. For the full list of practices see this list.
What conditions does Dr. Aaron J. Defrang treat?
Dr. Aaron J. Defrang provides treatment for Birth Control Counseling, Diabetes, General Care, Headache, Hyperlipidemia, Mold Exposure. For the full list see this list.
Where can you meet with Dr. Aaron J. Defrang?
Dr. Aaron J. Defrang's office is located at 8501 Meadow Creek in Rockford, MI 49341.
Has Dr. Aaron J. Defrang affiliation with hospitals?
Dr. Aaron J. Defrang is affiliated with SPECTRUM HEALTH-BUTTERWORTH CAMPUS. For the full list of hospitals see this list.
Does Dr. Aaron J. Defrang accept patients with Priority Health?
Yes, Dr. Aaron J. Defrang is listed in-network for Priority Health through the ACA Marketplace (Obamacare/HealthCare.gov). See the Marketplace plans section for details.