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Dr. Colleen Hartwig

Internal Medicine Physician

Internal Medicine Livonia, MI Internal Medicine

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Reveal Contact Info

Overview

Level

Staff

Function

Healthcare

Gender

Female

Connections

Position in HealthTal Database

4,496 healthcare professionals in HealthTal hold the Internal Medicine specialty. Colleen Hartwig is one of them.
85 Internal Medicine physicians are based in MI (out of 43,481 total healthcare contacts in that state).
49 contacts at Internal Medicine are tracked in HealthTal.
Typical Internal Medicine compensation in MI: $169,000 – $329,000 (median $226,000). Source: BLS OEWS adjusted for state cost of labor.
Top employers of Internal Medicine physicians in MI: Detroit Medical Center (6), Beaumont Health (5), Ascension (4).
82% of Internal Medicine physicians in MI have verified education credentials on file.

Data refreshed May 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.

Professional Overview

Dr. Colleen Hartwig is a Internal Medicine Physician, currently affiliated with Internal Medicine, based in Livonia, MI. As a internal medicine, Dr. Hartwig contributes to patient care, clinical workflows, and healthcare operations in Livonia, MI. 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 Livonia, MI 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. Colleen Hartwig located?

Dr. Colleen Hartwig is based in Livonia, MI. They are currently affiliated with Internal Medicine.

What is Dr. Colleen Hartwig's specialty?

Dr. Colleen Hartwig specializes in Internal Medicine. Their current role is Internal Medicine Physician.

Where does Dr. Colleen Hartwig currently work?

Dr. Colleen Hartwig currently works at Internal Medicine.

How do I contact Dr. Colleen Hartwig for recruiting?

HealthTal provides verified direct email address and phone number for Dr. Colleen Hartwig. 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 MI?

Internal Medicine physicians in MI typically earn $169,000 to $329,000 annually, with a median of $226,000. 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.