Dr. William Stephen Gefvert , DO
Internal Medicine • Saco, ME
Professional Overview & Biography Verified Profile Summary
Dr. William Gefvert, DO is a registered healthcare professional specializing in Internal Medicine in Saco, ME. Practice services are available at 655 MAIN ST under active NPI credentials.
Practice Location & Contact Primary Location
655 Main St
Saco, ME 040721543
Specialty Benchmarks & Practice Insights
Comparative analytics for Internal Medicine in Saco, ME
Practicing in Saco, ME (620 Statewide)
In-Person Office Visits Only
Under CMS Medicare Fee Schedule vs Standard Submitted Charges
Medical Specialties & State Licenses
NUCC Taxonomy Code: 207R00000X
A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.
Additional State Medicaid & Healthcare Payer Identifiers
Practice Associates & Co-Workers
Healthcare professionals and specialists practicing at this location or sharing practice phone/fax
Nurse Practitioner
Family Nurse Practitioner (Certified)
Nurse Practitioner - Gerontology
Nurse Practitioner
Family Medicine
Doctor of Medicine (M.D.)
Family Medicine
Doctor of Osteopathic Medicine (D.O.)
Nurse Practitioner - Adult Health
Adult Nurse Practitioner
Nurse Practitioner - Gerontology
Career & Practice History Timeline
Chronological log of verified NPI updates, location relocations, credentials, and registry changes
NPI status registered as active in NPPES database
Registered at 655 MAIN ST, SACO, ME 040721543 (Tel: 2076023571)
Registered at PO BOX 284, BRATTLEBORO, VT 053020284 (Tel: 2077842554)
Recorded as WILLIAM GEFVERT, DO
Internal Medicine (License #1058 in ME)
First registered as active Individual Practitioner in NPPES Database.
Patient & Community Reviews
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NPI Administrative Meta
Mailing Address
Po Box 284
Brattleboro, VT 053020284
Phone: 2077842554
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.