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Dr. Mary Duvall

Internal Medicine Physician

Internal Medicine Hixson, TN Unitedhealth Group

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Reveal Contact Info

Overview

Level

Staff

Function

Healthcare

Tenure

14 years at Unitedhealth Group

Gender

Female

Connections

113

Position in HealthTal Database

4,496 healthcare professionals in HealthTal hold the Internal Medicine specialty. Mary Duvall is one of them.
58 Internal Medicine physicians are based in TN (out of 27,118 total healthcare contacts in that state).
2,679 contacts at Unitedhealth Group are tracked in HealthTal.
Typical Internal Medicine compensation in TN: $166,000 – $322,000 (median $221,000). Source: BLS OEWS adjusted for state cost of labor.
Top employers of Internal Medicine physicians in TN: Vanderbilt University Medical Center (5), Heritage Medical Associates (2), Methodist Le Bonheur Healthcare (2).
84% of Internal Medicine physicians in TN have verified education credentials on file.

Data refreshed June 2026.

Public records & verifications

Verify against the NPPES Provider Registry (HHS / CMS). Search NPPES →
Professional LinkedIn profile on file (subscribers only).
Data aggregated from public licensure databases, LinkedIn, and verified employer records. Cross-check via the registry link above.

Education

Johns Hopkins Bloomberg School of Public Health

2014

Skills

Public Health

About Unitedhealth Group

Industry

Hospitals & Physicians Clinics

Employees

5000+

Revenue

$1B+

Website

unitedhealthgroup.com

Office Location

1624 Westgate Cir, Brentwood, TN

Professional Overview

Dr. Mary Duvall is a Internal Medicine Physician, currently affiliated with Unitedhealth Group, based in Hixson, TN. As a internal medicine, Dr. Duvall contributes to patient care, clinical workflows, and healthcare operations in Hixson, TN. They have been with Unitedhealth Group for 14 years. Dr. Duvall holds academic credentials from Johns Hopkins Bloomberg School of Public Health. Core competencies include Public Health. Unitedhealth Group operates in the Hospitals & Physicians Clinics sector with a workforce of 5000+ employees. Healthcare organizations seeking to recruit internal medicine professionals can use HealthTal to access verified direct email addresses and personal phone numbers sourced from NPI records and professional licensing databases. Direct outreach to internal medicine specialists consistently yields higher response rates than passive job board postings, particularly for roles requiring specific clinical credentials or state licensure. The Hixson, TN healthcare market offers access to a concentrated pool of clinical professionals, making direct outreach particularly effective for organizations building local care teams or expanding service capacity in the region.

Recruiting Internal Medicine

Healthcare professionals with Internal Medicine expertise are recruited nationwide. Direct outreach via verified email and phone produces significantly faster placements than relying on job boards or passive candidates. HealthTal's database provides personal contact data verified against NPI and state licensing records.

Browse all Internal Medicine physicians →

Frequently Asked Questions

Where is Dr. Mary Duvall located?

Dr. Mary Duvall is based in Hixson, TN. They are currently affiliated with Unitedhealth Group.

What is Dr. Mary Duvall's specialty?

Dr. Mary Duvall specializes in Internal Medicine. Their current role is Internal Medicine Physician.

Where does Dr. Mary Duvall currently work?

Dr. Mary Duvall currently works at Unitedhealth Group. They have been there for 14 years.

What is Dr. Mary Duvall's educational background?

Dr. Mary Duvall attended Johns Hopkins Bloomberg School of Public Health.

How do I contact Dr. Mary Duvall for recruiting?

HealthTal provides verified direct email address and phone number for Dr. Mary Duvall. Subscribe to access full contact details including personal email, direct dial, and LinkedIn profile.

How do I recruit a Internal Medicine physician?

Recruiting internal medicine physicians typically involves reaching out via direct email or phone. HealthTal's database provides verified contact data for internal medicine physicians across all 50 states, allowing you to contact candidates directly without going through job boards.

What is the average salary for a Internal Medicine physician in TN?

Internal Medicine physicians in TN typically earn $166,000 to $322,000 annually, with a median of $221,000. Figures derive from BLS OEWS data, adjusted for state cost of labor. Senior-titled roles (Director, Manager, Chief) and high-acuity practice settings push the upper end.