Dr. William Montague Downs , MD
Emergency Medicine • Lihue, HI
Professional Overview & Biography Verified Profile Summary
Dr. William Downs, MD is a registered healthcare professional specializing in Emergency Medicine in Lihue, HI. Practice services are available at 4457 PAHEE ST under active NPI credentials.
Frequently performed procedures and clinical services include emergency department visit for life threatening or functioning severity, routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only, emergency department visit with moderate level of medical decision making. Full Medicare procedure pricing transparency rates and service volume details are listed on this profile.
Practice Location & Contact Primary Location
4457 Pahee St
Lihue, HI 967662032
Specialty Benchmarks & Practice Insights
Comparative analytics for Emergency Medicine in Lihue, HI
Practicing in Lihue, HI (381 Statewide)
In-Person Office Visits Only
Under CMS Medicare Fee Schedule vs Standard Submitted Charges
Performed Procedures & Service Volume
Top Medicare Part B procedures performed by this practitioner
| HCPCS Code & Description | Services | Patients | Submitted Charge | Medicare Allowed |
|---|---|---|---|---|
|
99285
Emergency department visit for life threatening or functioning severity
|
32 | 32 | $453.00 | $181.14 |
|
93010
Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only
|
26 | 24 | $22.00 | $8.63 |
|
99284
Emergency department visit with moderate level of medical decision making
|
25 | 24 | $311.00 | $119.93 |
Medical Specialties & State Licenses
CMS Verified: 2026-02-23NUCC Taxonomy Code: 207P00000X
An emergency physician focuses on the immediate decision making and action necessary to prevent death or any further disability both in the pre-hospital setting by directing emergency medical technicians and in the emergency department. The emergency physician provides immediate recognition, evaluation, care, stabilization and disposition of a generally diversified population of adult and pediatric patients in response to acute illness and injury.
Practice Associates & Co-Workers
Healthcare professionals and specialists practicing at this location or sharing practice phone/fax
Registered Nurse
Registered Nurse
Social Worker - Clinical
Licensed Clinical Social Worker
Career & Practice History Timeline
Chronological log of verified NPI updates, location relocations, credentials, and registry changes
Registered at 4457 PAHEE ST, LIHUE, HI 967662032 (Tel: 8082457277)
Registered at 4457 PAHEE ST STE B, LIHUE, HI 967662032 (Tel: 8082457277)
NPI status registered as active in NPPES database
Registered at 3-3420 KUHIO HWY, SUITE B, LIHUE, HI 967661098 (Tel: 8082451500)
Registered at 3-3420 KUHIO HIGHWAY, SUITE B, LIHUE, HI 967661098 (Tel: 8082451500)
Recorded as WILLIAM DOWNS, M.D.
Emergency Medicine (License #MD-2101 in HI)
First registered as active Individual Practitioner in NPPES Database.
Patient & Community Reviews
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NPI Administrative Meta
Mailing Address
4457 Pahee St Ste B
Lihue, HI 967662032
Phone: 8082457277
This directory listing is for informational purposes only and does not constitute medical advice, diagnosis, or physician endorsement. If you are experiencing a medical emergency, please call 911 immediately.