# John A Hartman, DO

Source: https://ourhealthnetwork.com/doctor/john-hartman-do-1225032832
NPI: 1225032832
Data source: CMS NPI Registry (DAC), refreshed monthly

## Quick facts

John A Hartman, DO is a internal medicine based in Potosi, MO practicing at Washington County Memorial Hospital with NPI 1225032832.

## Profile

- Primary specialty: Internal Medicine
- Credential: DO
- Gender: Male
- Medical school: AT STILL UNIVERSITY OF HEALTH SCIENCES, COLLEGE OF OSTEO MED, KIRKSVILLE
- Graduation year: 1983
- NPI: 1225032832 ([NPPES record](https://npiregistry.cms.hhs.gov/provider-view/1225032832))

## Practice and contact

- Practice name: Washington County Memorial Hospital
- Address: 300 Health Way Dr, Potosi, MO, 636641420
- Phone: 5734385451355
- Group practice size: 22 members

## Insurance accepted (7 networks)

This provider is in network with the following insurance carriers, based on federal Transparency in Coverage filings and FHIR provider directories:

- [Cigna](https://ourhealthnetwork.com/insurance/cigna) — 17 plans
- [UnitedHealthcare](https://ourhealthnetwork.com/insurance/unitedhealthcare) — 12 plans
- [Humana](https://ourhealthnetwork.com/insurance/humana) — 11 plans
- [Aetna](https://ourhealthnetwork.com/insurance/aetna) — 4 plans
- [Oxford Health Plans (UHC)](https://ourhealthnetwork.com/insurance/oxford-health-plans-uhc) — 2 plans
- [UMR](https://ourhealthnetwork.com/insurance/umr) — 2 plans
- [Medicare](https://ourhealthnetwork.com/insurance/medicare) — 1 plan

To verify a specific plan covers John A Hartman, use the [OurHealthNetwork Insurance Matcher](https://ourhealthnetwork.com/tools/insurance-matcher?npis=1225032832).

## Industry payments disclosure (CMS Open Payments)

Per CMS Open Payments data (most recent year 2024), this provider has received 14 disclosed payments from medical industry sources totaling approximately $262.

Largest disclosed payer: ABBVIE INC. ($100 cumulative).

Source: CMS Open Payments program (federal financial-transparency dataset). Industry payment disclosures do not imply any wrongdoing; many are legitimate consulting fees, research support, or speaker honoraria.

## Related on OurHealthNetwork

- [More Internal Medicine doctors in POTOSI, MO](https://ourhealthnetwork.com/internal-medicine/mo/potosi)
- [Find insurance plans that cover this doctor](https://ourhealthnetwork.com/tools/insurance-matcher?npis=1225032832)
- [Browse all 5.5M US healthcare providers](https://ourhealthnetwork.com/find-doctors)
- [About our data and methodology](https://ourhealthnetwork.com/methodology)