Dr. Thomas H. Diehl
- Gender: Male
- Experience: 41 years
- Graduated from: Ohio State University College Of Medicine
- Graduation year: 1980
- Sole propriator: No
- NPI: 1851329528
Dr. Thomas H. Diehl M.D.
Surgeon
He is located at 2916 Vangader Drive in Zanesville, OH 43701. Can help patients with the following: Boils, Colon Cancer, Enlarged Spleen, Gangrene, Hemorrhoids, Hernia. His National Provider Identifier (NPI) number is 1851329528. Appointment can be made via the phone number (740) 453-9616. He also has a website where you can get more information. The website can be found at https://www.genesishcs.org/find-a-provider/profile/thomas-diehl/. He is affiliated with 2 practices and 1 hospitals.
Conditions treated
Dr. Thomas H. Diehl, being an surgeon, 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. Thomas H. Diehl.
- Achalasia
- Anal Fissure
- Appendicitis
- Boils
- Cancer
- Colon Cancer
- Crohn's Disease
- Cyst
- Diverticulosis
- Enlarged Spleen
- Esophageal Cancer
- Gallstones
- Gangrene
- Heart Disease
- Hemorrhoids
- Hernia
- Inflammatory Bowel Disease (IBD)
- Lymphedema
- Pancreatitis
- Peptic Ulcer
- Pilonidal Cyst
- Sebaceous Cyst
- Ulcerative Colitis
Procedures Performed by Dr. Thomas H. Diehl
ACA Marketplace (Obamacare/HealthCare.gov) plan networks
Insurers selling ACA Marketplace (HealthCare.gov) plans list Dr. Thomas H. Diehl 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.
| 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. Thomas H. Diehl is out of network. Insurer directories can be out of date, so always confirm with the insurer and the office before your visit.
Payments received
Drug payment
| Intuitive Surgical | $3546 |
Other
| Travel and Lodging | $3235 |
| Food and Beverage | $312 |
Studies
OHIO STATE UNIVERSITY COLLEGE OF MEDICINE
Graduated in 1980Other ways to reach out
- Website: https://www.genesishcs.org/find-a-provider/profile/thomas-diehl/
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Questions & Answers
Does Dr. Thomas H. Diehl have affiliation with practices?
Dr. Thomas H. Diehl is affiliated with Genesis Medical Group. For the full list of practices see this list.
Where can you meet with Dr. Thomas H. Diehl?
Dr. Thomas H. Diehl's office is located at 2916 Vangader Drive in Zanesville, OH 43701.
Has Dr. Thomas H. Diehl affiliation with hospitals?
Dr. Thomas H. Diehl is affiliated with GENESIS HOSPITAL.
Does Dr. Thomas H. Diehl accept patients with Antidote Health Plan of Ohio, Inc.?
Yes, Dr. Thomas H. Diehl 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. Thomas H. Diehl treat?
Dr. Thomas H. Diehl provides treatment for Boils, Colon Cancer, Enlarged Spleen, Gangrene, Hemorrhoids, Hernia. For the full list see this list.