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Barbara Mull Email & Phone Number

Proposal Analyst at CoreSource, Inc. at CoreSource, Inc.
Location: Lancaster, Pennsylvania, United States 3 work roles 2 schools
1 work email found @coresource.com LinkedIn matched
✓ Verified August 2026 4 data sources Profile completeness 86%

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Current company
Role
Proposal Analyst at CoreSource, Inc.
Location
Lancaster, Pennsylvania, United States
Company size

Who is Barbara Mull? Overview

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Quick answer

Barbara Mull is listed as Proposal Analyst at CoreSource, Inc. at CoreSource, Inc., a with 504 employees, based in Lancaster, Pennsylvania, United States. AeroLeads shows a work email signal at coresource.com and a matched LinkedIn profile for Barbara Mull.

Barbara Mull previously worked as Proposal Analyst at Coresource, Inc. and Reinsurance Underwriter at Coresource, Inc.. Barbara Mull holds Certificate, Medical Assisting from Lancaster Career And Technology Center.

Company email context

Email format at CoreSource, Inc.

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{first_initial}{last}@coresource.com
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Profile bio

About Barbara Mull

I have worked in the insurance industry since 1979 starting out as a file clerk for a small property-casualty insurer. By taking insurance courses from the Insurance Institute of America, I broadened my knowledge of property-casualty insurance and earned promotions to coding and rating positions in the industry. Eventually, I acquired insurance experience from a claims aspect by working in the claims department for The Hartford's Lancaster, PA office. I again took insurance related courses and acquired knowledge and expertise with handling payment of medical bills on Workers' Compensation claims, making sure the treatments were related to the injuries. The Hartford closed the Lancaster, PA office in 1996. Went on to graduate from Medical Assisting School, then obtained employment for a year and a half at The Travelers in Reading, PA in their WC Medical Bill department. Went on from there and obtained a position as a Reinsurance Underwriter at CoreSource, Inc. for a little over seven years. Left CoreSource to pursue another opportunity that did not come to fruition. Re-joined CoreSource a year later as a Proposal Analyst, answering broker questionnaires for prospective new clients. I have a good knowledge of the insurance industry, including property-casualty insurance, Workers' Compensation, Group Medical Benefit Plans, both self-funded and fully insured. I believe I can be a valuable resource for my co-workers and the company.Specialties: I have a good understanding of insurance industry terminology and structure and medical terminology, illness, and diseases. After nearly 30 years in the industry, I have learned and acquired information in many aspects of the industry. Currently, I am putting that knowledge to use, by answering prospective client questionnaires that cover a multitude of topics ranging from company structure to systems, claims payment and healthcare management.

Current workplace

Barbara Mull's current company

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CoreSource, Inc.
Coresource, Inc.
Proposal Analyst at CoreSource, Inc.
united states
Website
Employees
504
AeroLeads page
3 roles

Barbara Mull work experience

A career timeline built from the work history available for this profile.

Proposal Analyst

Current

Complete broker questionniares submitted with RFPs for prospective new clients. Also, compile proposal binders, including ASO and stop loss proposals and sales/marketing brochures that explain CoreSource administrative services. Update RFP Machine database by soliciting updated information from various CoreSource departments. Assist sales personnel with miscellaneous requests for information as needed and requested.

Aug 2007 - Present

Reinsurance Underwriter

Obtained renewal stop loss quotes from preferred reinsurers for CoreSource self-funded clients.

Apr 1999 - Jul 2006

Compensation Claims Specialist & Asst. Systems Administrator

Reviewed for relatedness and paid Workers' Compensation medical bills for Medical Only and Lost Time WC claimants. Made calls to employers for claimant return to work dates. Also, was assistant systems administrator for local claims computer system by performing daily backups, maintenance, and problem solving system downtime.

Dec 1985 - Jul 1996
Team & coworkers

Colleagues at CoreSource, Inc.

Other employees you can reach at coresource.com. View company contacts for 504 employees →

2 education records

Barbara Mull education

Certificate, Medical Assisting

Lancaster Career And Technology Center

Activities and Societies: None in this type of setting.Graduated with a 4.0 GPA, 1st in the class. Learned front office dutes and back.

Diploma, College Preparatory

Manheim Central High School

Activities and Societies: Played French Horn in the Band, Orchestra, and sang first Alto in the Chorus, County Band, County Orchestra.

FAQ

Frequently asked questions about Barbara Mull

Quick answers generated from the profile data available on this page.

What company does Barbara Mull work for?

Barbara Mull works for CoreSource, Inc..

What is Barbara Mull's role at CoreSource, Inc.?

Barbara Mull is listed as Proposal Analyst at CoreSource, Inc. at CoreSource, Inc..

What is Barbara Mull's email address?

AeroLeads has found 1 work email signal at @coresource.com for Barbara Mull at CoreSource, Inc..

Where is Barbara Mull based?

Barbara Mull is based in Lancaster, Pennsylvania, United States while working with CoreSource, Inc..

What companies has Barbara Mull worked for?

Barbara Mull has worked for Coresource, Inc. and The Hartford.

Who are Barbara Mull's colleagues at CoreSource, Inc.?

Barbara Mull's colleagues at CoreSource, Inc. include Judy Gregerson, Angela Duncan, Bonita Hughes Pelliccione, Amber Singley, and Laura Hall.

How can I contact Barbara Mull?

You can use AeroLeads to view verified contact signals for Barbara Mull at CoreSource, Inc., including work email, phone, and LinkedIn data when available.

What schools did Barbara Mull attend?

Barbara Mull holds Certificate, Medical Assisting from Lancaster Career And Technology Center.

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