William Lefler, MD

Nephrology

19+ years in practiceNPI: 1023235058Licensed in NVLicensed in ID

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Credentials & Recognition

Specialties

Nephrology

NPI sub-specialties

Internal Medicine, Nephrology207RN0300X

Internal Medicine, Nephrology207RN0300X

Practice Signals

Editorial signals beyond credentials. Patient transparency over opacity. See methodology.

Mid-Level (PA/NP) Use

Doctor-led visits

Years in Practice

19+ years

Estimated from NPI enumeration date

Featured in PBCMMG Rankings

#23

Top Nephrologists in Idaho, 2026

Nephrology · Idaho · 2026

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Frequently Asked Questions about Dr. William Lefler, MD

Where does Dr. William Lefler, MD practice?+
Dr. William Lefler, MD practices in Colorado, CO. 746 N COLLEGE RD STE A TWIN FALLS, ID 833013486.
What is Dr. William Lefler, MD's phone number?+
Dr. William Lefler, MD's practice phone is 208-814-7230. Office contact information is verified on the PBCMMG profile.
What does Dr. William Lefler, MD specialize in?+
Dr. William Lefler, MD's primary specialty is Nephrology.
Is Dr. William Lefler, MD board certified?+
Board certification status for Dr. William Lefler, MD has not been verified in the data sources PBCMMG uses (ABMS, state medical boards). The PBCMMG profile shows their current credential set.
How long has Dr. William Lefler, MD been practicing?+
Dr. William Lefler, MD has been in active practice for 19+ years, based on NPI enumeration and state licensing records.
What is Dr. William Lefler, MD's NPI number?+
Dr. William Lefler, MD's National Provider Identifier (NPI) is 1023235058, registered in the federal NPPES registry.

Profile maintained by Palm Beach County Medical Media Group, Inc. | Data verified from public registries (NPPES, ABMS, state medical boards). Methodology · Editorial Standards

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