Dr. Michael D. Casimir
- Gender: Male
- Experience: 8 years
- Graduation year: 2013
- Sole propriator: Yes
- NPI: 1669811238
Dr. Michael D. Casimir MD
Anesthesiologist
He is located at 2900 12th Avenue North Suite 205W in Billings, MT 59101. Can help patients with the following: General Anesthesia, Pain Medication Management, Regional Anesthesia, Sedation, Wrist Surgery. His National Provider Identifier (NPI) number is 1669811238. Appointment can be made via the phone number (631) 379-2104. He is affiliated with 1 practices and 1 hospitals.
Conditions treated
Dr. Michael Douglas Casimir, being an anesthesiologist, 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. Michael D. Casimir.
- General Anesthesia
- Pain Medication Management
- Regional Anesthesia
- Sedation
- Wrist Surgery
ACA Marketplace (Obamacare/HealthCare.gov) plan networks
Insurers selling ACA Marketplace (HealthCare.gov) plans list Dr. Michael D. Casimir as in-network for the following 2026 plans.
Health plans
Blue Cross and Blue Shield of Montana
Network data as of Jun 7, 2026, as reported by the insurer.
Show all 10 plans from Blue Cross and Blue Shield of Montana
| Plan | Plan type | Network tier | New patients |
|---|---|---|---|
| Blue Preferred Bronze PPO℠ 201 (4 plan variants) | PPO · Expanded Bronze | Blue Preferred PPO | Accepting new patients |
| Blue Preferred Bronze PPO℠ 202 (4 plan variants) | PPO · Expanded Bronze | Blue Preferred PPO | Accepting new patients |
| Blue Preferred Bronze PPO℠ Standard (4 plan variants) | PPO · Expanded Bronze | Blue Preferred PPO | Accepting new patients |
| Blue Preferred Gold PPO℠ 204 (4 plan variants) | PPO · Gold | Blue Preferred PPO | Accepting new patients |
| Blue Preferred Gold PPO℠ 901 (4 plan variants) | PPO · Gold | Blue Preferred PPO | Accepting new patients |
| Blue Preferred Gold PPO℠ Standard (4 plan variants) | PPO · Gold | Blue Preferred PPO | Accepting new patients |
| Blue Preferred Security PPO℠ 200 (4 plan variants) | PPO · Catastrophic | Blue Preferred PPO | Accepting new patients |
| Blue Preferred Silver PPO℠ 203 (4 plan variants) | PPO · Silver | Blue Preferred PPO | Accepting new patients |
| Blue Preferred Silver PPO℠ 308 (4 plan variants) | PPO · Silver | Blue Preferred PPO | Accepting new patients |
| Blue Preferred Silver PPO℠ Standard (4 plan variants) | PPO · Silver | Blue Preferred PPO | 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. Michael D. Casimir 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. Michael D. Casimir is enrolled to bill Medicare as a Practitioner - Anesthesiology .
Bills through: North Shore - Lij Anesthesiology, 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.
Studies
Graduated in 2013Additional Specialities
- Resident
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- Gender: Male
- Address: 1233 North 30th Street Billings, 59101, MT
- Gender: Male
- Address: 2800 10th Avenue North Billings, 59101, MT
- Gender: Male
- Address: 1233 North 30th Street Billings, 59101, MT
- Gender: Male
- Address: Suite 205W 2900 12th Avenue North Billings, 59101, MT
- Gender: Male
- Address: Suite 205W 2900 12th Avenue North Billings, 59101, MT
- Gender: Male
- Address: Suite 205W 2900 12th Avenue North Billings, 59101, MT
- Gender: Male
- Address: 2800 10th Avenue North Billings, 59101, MT
- Gender: Male
- Address: 2800 10th Avenue North Billings, 59101, MT
- Gender: Male
- Address: 2800 10th Avenue North Billings, 59101, MT
Questions & Answers
Has Dr. Michael Douglas Casimir affiliation with hospitals?
Dr. Michael Douglas Casimir is affiliated with ST VINCENT HEALTHCARE.
What conditions does Dr. Michael Douglas Casimir treat?
Dr. Michael Douglas Casimir provides treatment for General Anesthesia, Pain Medication Management, Regional Anesthesia, Sedation, Wrist Surgery.
Does Dr. Michael Douglas Casimir have affiliation with practices?
Dr. Michael Douglas Casimir is affiliated with Tufts Medical Center.
Does Dr. Michael Douglas Casimir accept insurance?
Dr. Michael Douglas Casimir is listed in-network for 10 ACA Marketplace (Obamacare/HealthCare.gov) plans from Blue Cross and Blue Shield of Montana. See the Marketplace plans section for details.
Where can you meet with Dr. Michael Douglas Casimir?
Dr. Michael Douglas Casimir's office is located at 2900 12th Avenue North Suite 205W in Billings, MT 59101.