Dr. Ann R. Koval
Dr. Ann R. Koval
Last updated: Aug 10, 2018

Dr. Ann R. Koval

  • Gender: Female
  • Experience: 34 years
  • Graduated from: Ohio State University College Of Medicine
  • Graduation year: 1987
  • Sole propriator: Yes
  • NPI: 1427035633

Dr. Ann R. Koval M.D.

Internist

She is located at 625 Africa Road Suite 340 in Westerville, OH 43082. Can help patients with the following: Anemia, Diarrhea, Hiatal Hernia, High Blood Pressure, Hot Flashes, Osteoporosis. Her National Provider Identifier (NPI) number is 1427035633. Appointment can be made via the phone number (614) 901-2273. She is affiliated with 4 hospitals.

Conditions treated

Dr. Ann R. Koval, being an internist, treats the following conditions. Please be advised that this list may not be complete. For the full list of conditions treated, consult directly with Dr. Ann R. Koval.

  • Abdominal Pain
  • Acute Pain
  • Anemia
  • Arthritis
  • Asthma
  • Atherosclerosis
  • Bladder Control
  • Chest Pain
  • Cholecystitis
  • Chronic Obstructive Pulmonary Disease (COPD)
  • Common Cold
  • Constipation
  • Cystitis
  • Diarrhea
  • Edema
  • Fever
  • Gastroesophageal Reflux Disease (GERD)
  • General Care
  • Headache
  • Heart Disease
  • Hiatal Hernia
  • High Blood Pressure
  • Hot Flashes
  • Hyperlipidemia
  • Hyponatremia
  • Influenza
  • Inguinal Hernia
  • Migraine
  • Nausea and Vomiting
  • Obesity
  • Osteoporosis
  • Peptic Ulcer
  • Prescription Refill
  • Urethritis
  • Urinary Tract Infection (UTI)

Procedures Performed by Dr. Ann R. Koval

ACA Marketplace (Obamacare/HealthCare.gov) plan networks

Insurers selling ACA Marketplace (HealthCare.gov) plans list Dr. Ann R. Koval as in-network for the following 2026 plans.

Health plans

Antidote Health Plan of Ohio, Inc.

Network data as of Nov 9, 2025, as reported by the insurer.

Show all 15 plans from Antidote Health Plan of Ohio, Inc.
Antidote Health Plan of Ohio, Inc. plans
Plan Plan type Network tier New patients
Bronze Complete 4 $0 Tier-1 PCP Visits, $0 Antidote 24/7 Virtual PCP/Urg/Chronic Care, $0 Core Rx HMO · Expanded Bronze Tierone Not accepting new patients
Bronze Complete+Dental 4 $0 Tier-1 PCP Visits, $0 Antidote 24/7 Virtual PCP/Urg/Chronic Care, $0 Core Rx HMO · Expanded Bronze Tierone Not accepting new patients
Bronze Elite 4 $0 Tier-1 PCP Visits, $0 Antidote 24/7 Virtual PCP/Urg/Chronic Care/Referred Labs, $0 Advanced Rx HMO · Expanded Bronze Tierone Not accepting new patients
Bronze Elite+Dental 4 $0 Tier-1 PCP Visits, $0 Antidote 24/7 Virtual PCP/Urg/Chronic Care/Referred Labs, $0 Advanced Rx HMO · Expanded Bronze Tierone Not accepting new patients
Bronze Standard HMO · Expanded Bronze Tierone Not accepting new patients
Gold Complete 4 $0 Tier-1 PCP Visits, $0 Antidote 24/7 Virtual PCP/Urg/Chronic Care, $0 Core Rx HMO · Gold Tierone Not accepting new patients
Gold Complete+Dental 4 $0 Tier-1 PCP Visits, $0 Antidote 24/7 Virtual PCP/Urg/Chronic Care, $0 Core Rx HMO · Gold Tierone Not accepting new patients
Gold Elite 4 $0 Tier-1 PCP Visits, $0 Antidote 24/7 Virtual PCP/Urg/Chronic Care/Referred Labs, $0 Advanced Rx HMO · Gold Tierone Not accepting new patients
Gold Elite+Dental 4 $0 Tier-1 PCP Visits, $0 Antidote 24/7 Virtual PCP/Urg/Chronic Care/Referred Labs, $0 Advanced Rx HMO · Gold Tierone Not accepting new patients
Gold Standard HMO · Gold Tierone Not accepting new patients
Silver Complete 4 $0 Tier-1 PCP Visits, $0 Antidote 24/7 Virtual PCP/Urg/Chronic Care, $0 Core Rx HMO · Silver Tierone Not accepting new patients
Silver Complete+Dental 4 $0 Tier-1 PCP Visits, $0 Antidote 24/7 Virtual PCP/Urg/Chronic Care, $0 Core Rx HMO · Silver Tierone Not accepting new patients
Silver Elite 4 $0 Tier-1 PCP Visits, $0 Antidote 24/7 Virtual PCP/Urg/Chronic Care/Referred Labs, $0 Advanced Rx HMO · Silver Tierone Not accepting new patients
Silver Elite+Dental 4 $0 Tier-1 PCP Visits, $0 Antidote 24/7 Virtual PCP/Urg/Chronic Care/Referred Labs, $0 Advanced Rx HMO · Silver Tierone Not accepting new patients
Silver Standard HMO · Silver Tierone Not accepting new patients

This covers ACA Marketplace plans only, as reported by each insurer. It does not include employer, Medicare Advantage, or state-run exchange plans, and a plan missing from this list does not mean Dr. Ann R. Koval is out of network. Insurer directories can be out of date, so always confirm with the insurer and the office before your visit.

Insurance information looks wrong? Let us know

Medicare Enrollment

Dr. Ann R. Koval is enrolled to bill Medicare as a Practitioner - Internal Medicine .

Bills through: Central Ohio Primary Care Physicians, Inc.

Based on Medicare's public enrollment records as of Jul 17, 2026. This reflects Medicare fee-for-service enrollment only and says nothing about other insurance, quality, outcomes, or board certification.

Payments received

Drug payment

AbbVie $10

Other

Food and Beverage $11

Studies

OHIO STATE UNIVERSITY COLLEGE OF MEDICINE

Graduated in 1987

Affiliated hospitals

RIVERSIDE METHODIST HOSPITAL
3535 OLENTANGY RIVER RD
COLUMBUS, 43214 OH
(614) 566-5000
GRANT MEDICAL CENTER
111 SOUTH GRANT AVENUE
COLUMBUS, 43215 OH
(614) 566-9000
MOUNT CARMEL WEST
793 WEST STATE STREET
COLUMBUS, 43222 OH
(614) 234-5000
MOUNT CARMEL ST ANN'S
500 SOUTH CLEVELAND AVENUE
WESTERVILLE, 43081 OH
(614) 898-4000

Looking for more Internists?

Out of the 34 internists in this region, here are 10 randomly selected ones for you to explore.

Dr. Kenneth Baker
  • Gender: Male
  • Address: Suite 200 625 Africa Road Westerville, 43082, OH
Dr. Timothy W. Anderson
  • Gender: Male
  • Address: Suite 320 625 Africa Road Westerville, 43082, OH
Dr. Scott Alan Prenger
  • Gender: Male
  • Address: Suite 240 625 Africa Road Westerville, 43082, OH
Dr. Vasanthy Rajah
  • Gender: Female
  • Address: 101 Commerce Park Drive Westerville, 43082, OH
Dr. Yasmin McInerney
  • Gender: Female
  • Address: Suite 200 625 Africa Road Westerville, 43082, OH
Dr. John Joseph Ward
  • Gender: Male
  • Address: Suite 350 450 Alkyre Run Westerville, 43082, OH
Dr. Bryan Auston Sauls
  • Gender: Male
  • Address: Suite 240 625 Africa Road Westerville, 43082, OH
Dr. John B. Krupko
  • Gender: Male
  • Address: Suite 200 625 Africa Road Westerville, 43082, OH
Dr. Brett Craig Sklaw
  • Gender: Male
  • Address: Suite 350 450 Alkyre Run Westerville, 43082, OH
Dr. Jane L. Emerick
  • Gender: Female
  • Address: Suite 320 625 Africa Road Westerville, 43082, OH

Questions & Answers

Where can you meet with Dr. Ann R. Koval?

Dr. Ann R. Koval's office is located at 625 Africa Road Suite 340 in Westerville, OH 43082.

Does Dr. Ann R. Koval accept patients with Antidote Health Plan of Ohio, Inc.?

Yes, Dr. Ann R. Koval is listed in-network for Antidote Health Plan of Ohio, Inc. through the ACA Marketplace (Obamacare/HealthCare.gov). See the Marketplace plans section for details.

What conditions does Dr. Ann R. Koval treat?

Dr. Ann R. Koval provides treatment for Anemia, Diarrhea, Hiatal Hernia, High Blood Pressure, Hot Flashes, Osteoporosis. For the full list see this list.

Has Dr. Ann R. Koval affiliation with hospitals?

Dr. Ann R. Koval is affiliated with RIVERSIDE METHODIST HOSPITAL. For the full list of hospitals see this list.