5
1 Rating with 1 written Review
Summary
Dr. Grenell works in Kamuela, HI and 2 other locations and specializes in Emergency Medicine. Dr. Grenell is affiliated with Hilo Medical Center, Saint Marys Regional Medical Center, Renown Regional Medical Center, Queens North HawaII Community Hospital and NORTHERN NEVADA SIERRA MEDICAL CENTER.
Quick Facts
- 1 written review
- 1 specialty
- 3 areas of expertise
- 1 board certification
- 5 hospital affiliations
- 4 office locations
- Male
Office Locations
Dr. Walter Burt Grenell has 4 locationsCompare with Similar Doctors
 | | | |
| Dr. Walter Burt Grenell, DO | Dr. Joseph Sunghyun Kim | Dr. Brent M Yamashiro | Dr. Jeffery Carl Lacroix |
| Emergency Medicine | Emergency Medicine | Emergency Medicine | Emergency Medicine |
| 16 Years of Experience | 25 Years of Experience | 9 Years of Experience | |
| No Virtual Visit Option | No Virtual Visit Option | No Virtual Visit Option | No Virtual Visit Option |
| Kamuela , HI | Kealakekua , HI | Wailuku , HI | Kealakekua , HI |
| Med School: Loma Linda University School Of Medicine | Med School: Eastern Virginia Medical School | Med School: University Of Oklahoma College Of Medicine | |
Current Profile | View Profile | View Profile | View Profile |
Insurance Plans Accepted by Dr. Walter Burt Grenell
Be sure to verify insurance information directly with your doctor's office, as it may undergo frequent changes.
Medical Specialties
Dr. Walter Burt Grenell has the following specialty
Specialty Expertise
Dr. Walter Burt Grenell has the following 3 areas of expertise
Certifications, License, & Education
Dr. Walter Burt Grenell holds active and expired medical licenses in the states of Hawaii and Nevada.
Medical License
Doctor Of Osteopathy with an active medical license in the state of Hawaii that expired in 2026 and an expired medical license in the state of Nevada that expired in 2025.
NPI Number
Dr. Grenell's NPI number is 1669714994.
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Frequently Asked Questions
- Is Dr. Walter Burt Grenell accepting new patients?
- Dr. Walter Burt Grenell has not indicated that they accept new patients. Contact their office through their Vitals profile to check for availability.
- Where is Dr. Walter Burt Grenell's office located?
- Dr. Walter Burt Grenell's office is located at 67-1125 Mamalahoa Hwy, Kamuela, HI, 96743.
- How can I make an appointment with Dr. Walter Burt Grenell?
- You can find contact information for Dr. Walter Burt Grenell here on Vitals.
- Does Dr. Walter Burt Grenell accept my insurance?
- You can see the insurance plans that Dr. Walter Burt Grenell accepts on their Vitals profile.
- Which hospitals is Dr. Walter Burt Grenell affiliated with?
- Dr. Walter Burt Grenell is affiliated with Hilo Medical Center, Saint Marys Regional Medical Center, Renown Regional Medical Center, Queens North HawaII Community Hospital, and NORTHERN NEVADA SIERRA MEDICAL CENTER.
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