Dr. Mary K. Mercer I, DO

Internal Medicine

(1 review)
Accepting new patients 15 years of experience


Dr. Mary K. Mercer I, DO is an Internist (Primary Care Doctor) in Oklahoma City, OK. She specializes in Internal Medicine, and has 15 years of experience. She graduated from Tulsa Regl Hospital and she is affiliated with Integris Baptist Medical Center and Integris Southwest Medical Center.

Dr. Mercer works at Dr. Mary K. Mercer P.c.. She frequently treats conditions like Limb Swelling Caused by Fluid Overload, Limb Pain along with other conditions at varying frequencies. Dr. Mercer...

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Experience & Treatment Frequency

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Abdominal Pain
Acute Bronchitis
Acute Deep Vein Thrombosis (DVT)
Abdominal Pain
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May Perform
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Acute Bronchitis
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May Perform
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Acute Deep Vein Thrombosis (DVT)
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Treatment Frequency

May Perform
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Patient Reviews (1)
Nov 14, 2016

Dr. Mercer is very bright and educated. I mean come on, she graduated med school! She always treats me with CARE and RESPECT. unfortunately she has to deal with addicts and disgruntled patients BC they don't get their fix on Lortab 7.5mg, what a...

Jacob Lewis

About Dr. Mary K. Mercer I, DO


  • Internal Medicine

Years of Experience

15 years of experience

Languages Spoken

  • English



NPI Number


Education & Certifications

Medical Education

  • University of Oklahoma / Health Sciences Center


  • Tulsa Regl Hospital
  • Mayo Clinic Rochester


Dr. Mary K. Mercer P.c.

5622 N Portland Ave Ste 101,

Oklahoma City, OK 73112


Admitting Hospitals

  • Integris Baptist Medical Center
  • Integris Southwest Medical Center

Frequently Asked Questions

Is Dr. Mary K. Mercer I, DO accepting new patients?

Dr. Mercer is accepting new patients on Healthline FindCare. You can check to see if Dr. Mercer is offering online scheduling or call the provider’s office for more information.

Who are other Internists (Primary Care Doctors) nearby?
Does Dr. Mary K. Mercer I, DO accept my insurance?

Dr. Mercer accepts MultiPlan, and other major insurance plans. Please call ahead to confirm all accepted insurance plans.

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