Gilleon Health is in-network with Medicare, Medicaid, and nearly every major commercial payer; including: Blue Cross Blue Shied, United Healthcare, Cigna, Aetna, and Humana.

Even though Gilleon Health is in-network with all of these payers, it does not necessarily mean all of our providers are in-network with all of their plans. Payers constantly add and remove plans. We often don't find out if a provider is included in a specific plan until we receive a patient inquiry.

The best way to determine if a provider is in-network with your plan is to call your plan directly. We can bill your insurance as an in-network provider if they tell you that the provider has in-network status. They may ask you for our National Provider Identifier (NPI) number which are listed below.

  • Gilleon Health: 1639650062

  • Dr. Gilleon: 1962638148

  • Arielle Kowenski-Douglas: 1093216855

  • Andrea Fischlowitz: 1548628506

If you call your insurance company and still can't determine if a provider is in-network for your plan, just provide us a copy of your insurance card, front and back, and we'll be happy to find out for you.

Also note, even if a provider is not listed as an in-network provider, most insurance plans - especially PPOs - provide out-of-network benefits.

Lastly, most managed care plans (aka HMO’s) and medicaid plans, require the patient to select one provider or doctors office to function as their Primary Care Provider (PCP). In order for your visit to be covered, prior to your appointment you must call your insurance company, and tell them that you want your Gilleon Health provider to be your PCP.