# Maria M Oliva-Hemker, M.D

Source: https://ourhealthnetwork.com/doctor/maria-olivahemker-md-1306890801
NPI: 1306890801
Data source: CMS NPI Registry (NPPES), refreshed monthly

## Quick facts

Maria M Oliva-Hemker, M.D is a pediatric medicine based in Baltimore, MD with NPI 1306890801.

## Profile

- Primary specialty: Pediatric Medicine
- Credential: M.D
- Gender: Female
- NPI: 1306890801 ([NPPES record](https://npiregistry.cms.hhs.gov/provider-view/1306890801))

## Practice and contact

- Address: 601 N Caroline St, Baltimore, MD, 212870006
- Phone: (410) 955-8769

## 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) — 17 plans
- [Highmark BCBS Delaware](https://ourhealthnetwork.com/insurance/highmark-bcbs-delaware) — 11 plans
- [Aetna](https://ourhealthnetwork.com/insurance/aetna) — 7 plans
- [Highmark BCBS WV](https://ourhealthnetwork.com/insurance/highmark-bcbs-wv) — 6 plans
- [CareFirst BCBS](https://ourhealthnetwork.com/insurance/carefirst-bcbs) — 3 plans
- [UMR](https://ourhealthnetwork.com/insurance/umr) — 1 plan

To verify a specific plan covers Maria M Oliva-Hemker, use the [OurHealthNetwork Insurance Matcher](https://ourhealthnetwork.com/tools/insurance-matcher?npis=1306890801).

## Industry payments disclosure (CMS Open Payments)

Per CMS Open Payments data (most recent year 2024), this provider has received 2 disclosed payments from medical industry sources totaling approximately $40.

Largest disclosed payer: QOL Medical, LLC ($23 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 Pediatric Medicine doctors in BALTIMORE, MD](https://ourhealthnetwork.com/pediatric-medicine/md/baltimore)
- [Find insurance plans that cover this doctor](https://ourhealthnetwork.com/tools/insurance-matcher?npis=1306890801)
- [Browse all 5.5M US healthcare providers](https://ourhealthnetwork.com/find-doctors)
- [About our data and methodology](https://ourhealthnetwork.com/methodology)