"Tammy Lenhart and A+ Medical Business Services, Inc., have been handling my billing for the past several years. They are amazing!  I have used several billing services over the years that I have been in private practice, and Tammy and A+ have managed to keep my receipts higher and accounts receivable lower than any other service.  Tammy is quite knowledgeable and works diligently to get through insurance hassles or other complications.  Claims are filed immediately and efficiently. Tammy responds very quickly to inquiries and requests and is professional, approachable, and friendly.  I highly recommend Tammy and A+ Medical Business Services!" ----- Kathleen Long, Ph.D. 

"Having a private medical practice is increasingly difficult and faces many challenges.  One thing that I can always depend on is the staff of A+ Medical Business Services.  Whether it's an insurance issue, provider enrollment problem or just general advice, A+ is always there for me.  They were there to assist in opening my practice and perform personalized services to insure that my business runs efficiently."---- JoAnne Liles, FNP-C ---- Cape Carteret Family Medicine, PA.

"We have used A+ Medical for the last 6 years to do all of our re-credentialing, both directly with insurance companies and with CAQH.  Their team is very knowledgeable about what needs to be done and how to take care of it.  Beverly is always a phone call away whenever I need her.  She has no idea how much she helps us out by taking care of all our provider enrollment needs." ---- Zelda Green ---- Baldwin Woods Gynecology, Whiteville, NC

"A+ Medial billing has been a trusted business partner for more than 10 years.  The A+ team took over our billing services after we discovered our office manager had failed to file any claims for over two months.  They came to our rescue, got us caught up, maximized our reimbursement and got us back on track.  Tammy and Beverly are truly dedicated professionals and we have never looked back." ---- Patrick Patterson, OD ---- Insight Optometric Services, PA -- Vision Source Member

"Tammy and her team at A+ Medical Business Services are so great to work with!  They are very prompt and thorough with billing and monthly reports.  They let us know if we have overlooked coding opportunities.  Whenever I have questions or problems, Tammy is always there to help in any way she can.  I highly recommend A+ Medical!" ----Kristen Compton, Office Manager ---- Bliss Medical Group, PA


A+ conducts the billing and credentialing for multiple practices.  Our staff is fully trained in HIPAA regulations, OIG rules of compliance, provider enrollment and ICD-10.  The firm’s expertise in analysis and performance of medical billing, together with our comprehensive knowledge of associated rules and processes, enhances our ability to maximize reimbursement from major insurers. 

​Getting paid promptly for your services is essential to the health of your practice. Accurate coding, billing, and collection processes are critical for a healthy revenue cycle. By attending carefully to each step of these processes, you can eliminate problems that may cause your practice to lose money.

A+ works with practices to resolve coding and billing problems that block your path to financial success.  We work with both primary care and specialty providers to assure prompt and correct reimbursement.  

Our Billing Solutions Target:


  • Review and Update of Practice Fee Schedule
  • Implementation of a Pre-Billing Audit Process
  • Submission of Correct and Effective Insurance Claims
  • Avoidance of Denials
  • Tracking and Follow Up of Insurance Claims
  • Insurance Appeals
  • Collections Policies and Procedures
  • Coding Audits and Updates
  • Coding Office Procedures
  • HIPAA Compliance

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