Dr. Caitlin M. Denning D.D.S.
Dentist
She is located at 1010 Partridge Place in Helena, MT 59602. Can help patients with the following: Bleeding Gums, Cosmetic Dentistry, Dentin Hypersensitivity, Gum Disease / Gingivitis, Invisalign, Oral Cancer Examination. Her National Provider Identifier (NPI) number is 1144655465. Appointment can be made via the phone number (406) 449-8900. She is affiliated with 2 practices.
Conditions treated
Dr. Caitlin Marie Denning, being an dentist, treats the following conditions. Please be advised that this list may not be complete. For the full list of conditions treated, consult directly with Dr. Caitlin M. Denning.
- Bleeding Gums
- Cosmetic Dentistry
- Dental Bridges
- Dental Crowns and Caps
- Dental Emergency
- Dental Exam and Cleaning
- Dental Implants
- Dental Malocclusion
- Dentin Hypersensitivity
- Dentures
- Gum Disease / Gingivitis
- Invisalign
- Laser
- Oral Cancer Examination
- Pericoronitis
- Teeth Grinding
- Teeth Whitening
- Veneers
ACA Marketplace (Obamacare/HealthCare.gov) plan networks
Insurers selling ACA Marketplace (HealthCare.gov) plans list Dr. Caitlin M. Denning as in-network for the following 2026 plans.
Dental plans
Blue Cross and Blue Shield of Montana
Network data as of Jun 19, 2026, as reported by the insurer.
Show all 6 plans from Blue Cross and Blue Shield of Montana
| Plan | Plan type | Network tier | New patients |
|---|---|---|---|
| BlueCare Dental 4 Kids℠ 1A | PPO · High | Preferred | Accepting new patients |
| BlueCare Dental 4 Kids℠ 1B | PPO · Low | Preferred | Accepting new patients |
| BlueCare Dental℠ 1A | PPO · High | Preferred | Accepting new patients |
| BlueCare Dental℠ 1B | PPO · Low | Preferred | Accepting new patients |
| BlueCare Dental℠ 1C | PPO · Low | Preferred | Accepting new patients |
| BlueCare Dental℠ 1D | PPO · Low | Preferred | Accepting new patients |
This covers ACA Marketplace plans only, as reported by each insurer. It does not include employer, Medicare Advantage, or state-run exchange plans, and a plan missing from this list does not mean Dr. Caitlin M. Denning is out of network. Insurer directories can be out of date, so always confirm with the insurer and the office before your visit.
Looking for more Dentists?
Here are dentists in Montana you may want to explore.
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- Address: 108 Tyler Way Lolo, 59847, MT
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- Address: 1228 Whitefish Stage Kalispell, 59901, MT
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- Address: 103 West Jefferson Avenue Belgrade, 59714, MT
- Gender: Male
- Address: 1010 Partridge Place Helena, 59602, MT
- Gender: Male
- Address: Suite 2D 121 4th Street North Great Falls, 59401, MT
- Gender: Female
- Address: 102 1st Avenue East Polson, 59860, MT
- Gender: Female
- Address: 112 West Lewis Street Livingston, 59047, MT
- Gender: Male
- Address: 123 South 27th Street Billings, 59101, MT
- Gender: Male
- Address: Suite 3 10 Avanta Way Billings, 59102, MT
Questions & Answers
Does Dr. Caitlin Marie Denning accept insurance?
Dr. Caitlin Marie Denning is listed in-network for 6 ACA Marketplace (Obamacare/HealthCare.gov) plans from Blue Cross and Blue Shield of Montana. See the Marketplace plans section for details.
What conditions does Dr. Caitlin Marie Denning treat?
Dr. Caitlin Marie Denning provides treatment for Bleeding Gums, Cosmetic Dentistry, Dentin Hypersensitivity, Gum Disease / Gingivitis, Invisalign, Oral Cancer Examination. For the full list see this list.
Where can you meet with Dr. Caitlin Marie Denning?
Dr. Caitlin Marie Denning's office is located at 1010 Partridge Place in Helena, MT 59602.
Does Dr. Caitlin Marie Denning have affiliation with practices?
Dr. Caitlin Marie Denning is affiliated with Advantage Dental Services. For the full list of practices see this list.