Dr. John A. Oostema
- Gender: Male
- Experience: 17 years
- Graduated from: Wayne State University School Of Medicine
- Graduation year: 2004
- Sole propriator: No
- NPI: 1265483861
Dr. John A. Oostema MD
Emergency Physician
He is located at 100 Michigan Street Northeast in Grand Rapids, MI 49503. Can help patients with the following: Brain Aneurysm, Fever, Frostbite, Migraine, Phlebitis and Thrombophlebitis, Prescription Refill. His National Provider Identifier (NPI) number is 1265483861. Appointment can be made via the phone number (616) 391-1680. He is affiliated with 2 hospitals.
Conditions treated
Dr. John A. Oostema, being an emergency 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. John A. Oostema.
- Acute Pain
- Altitude Sickness
- Angina
- Brain Aneurysm
- Brain Hemorrhage
- Broken Bone
- Bruises
- Choking
- Common Cold
- Coronavirus
- Costochondritis
- Febrile Seizure
- Fever
- Frostbite
- General Anesthesia
- General Care
- Headache
- Hematoma
- Influenza
- Insect Stings
- Laceration
- Migraine
- Nausea and Vomiting
- Pain Medication Management
- Phlebitis and Thrombophlebitis
- Prescription Refill
- Regional Anesthesia
- Sedation
- Whiplash
- Wrist Surgery
Procedures Performed by Dr. John A. Oostema
ACA Marketplace (Obamacare/HealthCare.gov) plan networks
Insurers selling ACA Marketplace (HealthCare.gov) plans list Dr. John A. Oostema as in-network for the following 2026 plans.
Health plans
Blue Care Network of Michigan
Network data as of Jul 24, 2026, as reported by the insurer.
Show all 20 plans from Blue Care Network of Michigan
| Plan | Plan type | Network tier | New patients |
|---|---|---|---|
| Blue Cross® Local HMO Bronze Extra | HMO · Expanded Bronze | Null | Accepting new patients |
| Blue Cross® Local HMO Bronze Secure | HMO · Bronze | Null | Accepting new patients |
| Blue Cross® Local HMO Silver Extra | HMO · Silver | Null | Accepting new patients |
| Blue Cross® Local HMO Silver Saver | HMO · Silver | Null | Accepting 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® Select HMO Bronze Extra | HMO · Expanded Bronze | Null | Accepting new patients |
| Blue Cross® Select HMO Bronze Saver HSA | HMO · Expanded Bronze | Null | Accepting new patients |
| Blue Cross® Select HMO Bronze Secure | HMO · Bronze | Null | Accepting new patients |
| Blue Cross® Select HMO Silver | HMO · Silver | Null | Accepting new patients |
| Blue Cross® Select HMO Silver Extra | HMO · Silver | Null | Accepting new patients |
| Blue Cross® Select HMO Silver Saver | HMO · Silver | Null | Accepting new patients |
| Blue Cross® Select HMO Value | HMO · Catastrophic | Null | Accepting new patients |
Blue Cross Blue Shield of Michigan Mutual Insurance Company
Network data as of Jul 24, 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 | Not accepting new patients |
| Blue Cross® Premier PPO Bronze Saver HSA | PPO · Expanded Bronze | Null | Not accepting new patients |
| Blue Cross® Premier PPO Bronze Secure | PPO · Bronze | Null | Not accepting new patients |
| Blue Cross® Premier PPO Gold | PPO · Gold | Null | Not accepting new patients |
| Blue Cross® Premier PPO Gold Extra | PPO · Gold | Null | Not accepting new patients |
| Blue Cross® Premier PPO Silver | PPO · Silver | Null | Not accepting new patients |
| Blue Cross® Premier PPO Silver Extra | PPO · Silver | Null | Not accepting new patients |
| Blue Cross® Premier PPO Silver Saver HSA | PPO · Silver | Null | Not accepting new patients |
| Blue Cross® Premier PPO Value | PPO · Catastrophic | Null | 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. John A. Oostema 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. John A. Oostema is enrolled to bill Medicare as a Practitioner - Emergency Medicine (also registered under: Practitioner - Internal Medicine) .
Bills through: Visionary Medical Services, Pc
Based on Medicare's public enrollment records as of Jul 17, 2026. This reflects Medicare fee-for-service enrollment only and says nothing about other insurance, quality, outcomes, or board certification.
Payments received
Drug payment
| E.R. Squibb \u0026 Sons | $14 |
Other
| Food and Beverage | $15 |
Studies
WAYNE STATE UNIVERSITY SCHOOL OF MEDICINE
Graduated in 2004Additional Specialities
- Anesthesiologist
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- Address: 100 Michigan Street Northeast Grand Rapids, 49503, MI
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- Address: 100 Michigan Street Northeast Grand Rapids, 49503, MI
Questions & Answers
Has Dr. John A. Oostema affiliation with hospitals?
Dr. John A. Oostema is affiliated with SPECTRUM HEALTH-BUTTERWORTH CAMPUS. For the full list of hospitals see this list.
Where can you meet with Dr. John A. Oostema?
Dr. John A. Oostema's office is located at 100 Michigan Street Northeast in Grand Rapids, MI 49503.
What conditions does Dr. John A. Oostema treat?
Dr. John A. Oostema provides treatment for Brain Aneurysm, Fever, Frostbite, Migraine, Phlebitis and Thrombophlebitis, Prescription Refill. For the full list see this list.
Does Dr. John A. Oostema accept patients with Blue Care Network of Michigan?
Yes, Dr. John A. Oostema is listed in-network for Blue Care Network of Michigan through the ACA Marketplace (Obamacare/HealthCare.gov). See the Marketplace plans section for details.