Diamond T. Courville

NP·Nurse Practitioner

1130 17TH AVE S, Great Falls, MT 59405

Medicare Accepted

3+ Years Experience

Contact Diamond T. Courville

(248) 660-1220 Get Directions

1130 17TH AVE S, Great Falls, MT 59405

For Providers

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Specialty

Nurse Practitioner Specialists

Coverage

Medicare + 3 Networks

Telehealth

Not Available

About Diamond T. Courville

Background and practice information

Diamond T. Courville is a nurse practitioner with over 3 years of clinical experience serving patients in the Great Falls, MT area. She completed her medical training at Other and has been in practice since 2023. She currently practices at Theoria Medical.

Diamond T. Courville is in-network with 3 insurance providers, including Aetna, Cigna, HCSC: BCBS Montana. Patients are encouraged to verify coverage with her office before scheduling an appointment.

At a Glance

GenderFemale

Experience3+ years

MedicareAccepted

TelehealthNot available

Education

Medical SchoolOther

Graduated2023

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Practice Locations

1 location

Theoria Medical

Primary

1130 17th Ave S

Great Falls, MT 59405

(248) 660-1220

Affiliations

Hospital and facility affiliations

LOGAN HEALTH MEDICAL CENTER

Hospital · KALISPELL, MT

Theoria Medical

Group Practice · GREAT FALLS, MT

Insurance Networks

Accepted insurance plans and networks

Diamond T. Courville accepts 22 plans from 3 insurers, including Cigna, Aetna, HCSC: BCBS Montana.

Cigna

In-NetworkView all Cigna doctors in Great Falls, MT →

Az Localflex Excl Ebh And Pathwell

Az Localflex Incl Ebh And Pathwell

Az Localflex Incl Ebh Excl Pathwell

Healthpartners Qualified Network

Localplus

Localplus Exclude Ebh With Pathwell

Localplus Sar

Localplus With Ebh Plus Pathwell

Mvp Mohawk Valley Physicians

National OapOAP

National PpoPPO

National Ppo Sar 1PPO

National Ppo Sar IiPPO

Oap Shared Admin RepricingOAP

Pathwell OapOAP

Pathwell PpoPPO

Priority Health Alliance

Source: CMS Transparency in Coverage filings (March 2026). Network participation may change — verify with the provider's office before scheduling.

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Reviews and ratings from patients

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This profile appears in 3 insurance networks

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About Nurse Practitioner

Specialty overview and common conditions

A Nurse Practitioner (NP) is an advanced practice registered nurse who provides comprehensive healthcare services including diagnosing illnesses, prescribing medications, ordering and interpreting diagnostic tests, and developing treatment plans. NPs practice in various specialties including primary...

Common conditions treated by nurse practitioner specialists:

Diabetes Management
Hypertension (High Blood Pressure)
Respiratory Infections
Anxiety and Depression

Learn more about nurse practitioner specialists

Frequently Asked Questions

Common questions about Diamond T. Courville

Does Courville accept Medicare?

Yes, Courville accepts Medicare assignment. Patients with Medicare coverage can see Courville and typically pay less out of pocket when using a provider who accepts Medicare assignment.

What insurance does Courville accept?

Courville is in-network with 3 insurance providers, including Aetna, Cigna, HCSC: BCBS Montana. Insurance networks can change, so patients should verify their specific plan coverage directly with Courville's office before scheduling.

Does Courville offer telehealth or virtual appointments?

Courville does not currently list telehealth services. For virtual care options, contact the office directly or consider other nurse practitioner providers in Great Falls who offer telehealth.

What conditions does Courville treat?

As a nurse practitioner specialist, Courville commonly treats conditions including diabetes management, hypertension (high blood pressure), respiratory infections, anxiety and depression, women's health issues, and other related health concerns. Contact the office to discuss your specific healthcare needs.

Where did Courville go to medical school?

Courville completed medical training at Other and has been practicing since 2023, bringing over 3 years of clinical experience.

Where is Courville's office located?

Courville practices at 1130 17TH AVE S, Great Falls, MT 59405 at THEORIA MEDICAL. You can reach the office by calling (248) 660-1220.

How do I make an appointment with Courville?

To schedule an appointment with Courville, call the office at (248) 660-1220. New patients should have their insurance information and medical records ready when calling.

Data source: CMS National Provider Registry · Last updated: May 2026