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Doctors who take Allegiance Benefit Plan Management in Lewistown, MT

Ondoc accepts Medicare, self-pay, and major commercial insurance. Medicaid is not accepted.

Select your commercial plan during discovery to see Ondoc's current payer status before patient details. Member-specific eligibility, active status, and benefits are verified by our insurance verification team. Below are 22 independent providers in Lewistown for continuity-of-care lookups — confirm Allegiance participation directly with each office.

Choose a time or continue without one

No account, and nothing personal — three answers and you'll see what Ondoc can do, whether your plan applies, and the next opening.

Online care with Allegiance
Insurance or self-pay?

Online care with Allegiance — choose an appointment time or continue without one.

Allegiance Benefit Plan Management — we'll verify your coverage Ondoc is not able to state network participation for this plan. Member-specific eligibility, active status, and benefits are verified by our insurance verification team. Self-pay stays available.

Accepting new patients in Montana.

Checking open times…

Dr. Ikechukwu Ogbu, MD — Medical Director
Ikechukwu Ogbu, MD

Board-Certified · Internal Medicine · Medical Director

4.9(2,612+ verified patient reviews)

NPPES registered providers in Lewistown

Sourced from the public CMS NPPES NPI Registry. Always confirm Allegiance participation directly with the provider's office.

Source: Public NPPES NPI Registry, maintained by the Centers for Medicare & Medicaid Services (CMS). Independent providers are listed for patient reference so Ondoc users can identify a previous prescriber or send a referral. Listing does not imply employment, endorsement, or a contractual relationship with Ondoc.