# Jon A Grammes, DO

Source: https://ourhealthnetwork.com/doctor/jon-grammes-do-1972821593
NPI: 1972821593
Data source: CMS NPI Registry (DAC), refreshed monthly

## Quick facts

Jon A Grammes, DO is a cardiac electrophysiology based in Norfolk, VA practicing at Sentara Medical Group with NPI 1972821593.

## Profile

- Primary specialty: Cardiac Electrophysiology
- Secondary specialties: CARDIOVASCULAR DISEASE (CARDIOLOGY), NUCLEAR MEDICINE
- Credential: DO
- Gender: Male
- Medical school: PHILADELPHIA COLLEGE OF OSTEOPATHIC MEDICINE
- Graduation year: 2002
- NPI: 1972821593 ([NPPES record](https://npiregistry.cms.hhs.gov/provider-view/1972821593))

## Practice and contact

- Practice name: Sentara Medical Group
- Address: 844 Kempsville Rd, Suite 204, Norfolk, VA, 235023927
- Phone: (757) 261-0700
- Group practice size: 1397 members

## CMS quality measures (MIPS)

- Overall MIPS final score: 95.11/100
- Quality category score: 86.32/100
- Promoting Interoperability score: 100.00/100
- Improvement Activities score: 40.00/100

Source: CMS Quality Payment Program. MIPS scores reflect Medicare provider performance on quality, cost, and care improvement measures.

## Insurance accepted (6 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) — 18 plans
- [UnitedHealthcare](https://ourhealthnetwork.com/insurance/unitedhealthcare) — 13 plans
- [Humana](https://ourhealthnetwork.com/insurance/humana) — 12 plans
- [UMR](https://ourhealthnetwork.com/insurance/umr) — 3 plans
- [Oxford Health Plans (UHC)](https://ourhealthnetwork.com/insurance/oxford-health-plans-uhc) — 2 plans
- [Medicare](https://ourhealthnetwork.com/insurance/medicare) — 1 plan

To verify a specific plan covers Jon A Grammes, use the [OurHealthNetwork Insurance Matcher](https://ourhealthnetwork.com/tools/insurance-matcher?npis=1972821593).

## Industry payments disclosure (CMS Open Payments)

Per CMS Open Payments data (most recent year 2024), this provider has received 28 disclosed payments from medical industry sources totaling approximately $849.

Largest disclosed payer: Vital Connect, Inc ($370 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 Cardiac Electrophysiology doctors in NORFOLK, VA](https://ourhealthnetwork.com/cardiac-electrophysiology/va/norfolk)
- [Find insurance plans that cover this doctor](https://ourhealthnetwork.com/tools/insurance-matcher?npis=1972821593)
- [Browse all 5.5M US healthcare providers](https://ourhealthnetwork.com/find-doctors)
- [About our data and methodology](https://ourhealthnetwork.com/methodology)