Independent US Healthcare Provider Directory & Public Medical Database
Active NPI 1477533685 Individual Practitioner Male Practitioner

Dr. William Lloyd Duncan , MD

Specialist • Martin, TN

Professional Overview & Biography Verified Profile Summary

Dr. William Duncan, MD is a registered healthcare professional specializing in Specialist in Martin, TN. Practice services are available at 300 W PEACH ST under active NPI credentials.

Practice Location & Contact Primary Location

Practice Address

300 W Peach St

Martin, TN 382373949

Telephone 7315872525
Fax 7315872555
Associated Practice Facility / Clinic

Specialty Benchmarks & Practice Insights

Comparative analytics for Specialist in Martin, TN

Active Practitioner
Practitioner Clinical Experience
Active
City Avg: 10.5 Yrs
State Avg: 36.3 Yrs
Regional Practice Density
3 Specialists

Practicing in Martin, TN (784 Statewide)

Telehealth Adoption Rate
0.0% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount
67.4% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Medical Specialties & State Licenses

Specialist Primary Specialty

NUCC Taxonomy Code: 174400000X

State License TN 3146

An individual educated and trained in an applied knowledge discipline used in the performance of work at a level requiring knowledge and skills beyond or apart from that provided by a general education or liberal arts degree.

Additional State Medicaid & Healthcare Payer Identifiers

Medicaid State Provider ID
3119139 (TN)

Practice Associates & Co-Workers

Healthcare professionals and specialists practicing at this location or sharing practice phone/fax

9 Associated Practitioners
Victoria Hooper , APRN

Nurse Practitioner - Family

NPI 1154075893

Advanced Practice Registered Nurse

Dr. Kendra Hayslett , MD

Obstetrics & Gynecology - Obstetrics

NPI 1255588950

Doctor of Medicine (M.D.)

Jami Maddox , CNM

Advanced Practice Midwife

NPI 1306826524

Certified Nurse Midwife

Melissa Youree , FNP

Nurse Practitioner - Family

NPI 1548289622

Family Nurse Practitioner

Elizabeth Roberts , APRN

Nurse Practitioner - Family

NPI 1609856822

Advanced Practice Registered Nurse

Linda Barker , PA

Physician Assistant - Medical

NPI 1710967492

Physician Assistant

Career & Practice History Timeline

Chronological log of verified NPI updates, location relocations, credentials, and registry changes

6 Historical Events
NPI Profile Active July 08, 2007

NPI status registered as active in NPPES database

📍
Updated Practice Location July 08, 2007

Registered at 300 W PEACH ST, MARTIN, TN 382373949 (Tel: 7315872525)

📍
Updated Business Mailing Address July 08, 2007

Registered at 300 W PEACH ST, MARTIN, TN 382373949 (Tel: 7315872525)

👤
Provider Name / Credentials Updated July 08, 2007

Recorded as WILLIAM DUNCAN, M.D.

🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) July 08, 2007

Specialist (License #3146 in TN)

🟢
Initial NPI Registration & Enumeration January 23, 2006

First registered as active Individual Practitioner in NPPES Database.

Patient & Community Reviews

Verified patient ratings, medical care experiences, and facility photos

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NPI Administrative Meta

NPI Number: 1477533685
Entity Type:
Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)
Enumeration Date: January 23, 2006
Last Update: August 09, 2026
Sole Proprietor: No

Mailing Address

300 W Peach St

Martin, TN 382373949

Phone: 7315872525

Public Domain Record This profile contains public domain information published by CMS and NPPES under the Freedom of Information Act (FOIA).
⚠️ Medical Disclaimer

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.