Ophthalmologists in Montana
Data updated monthly · Last refresh October 2026
64 Ophthalmology providers practice in Montana. The largest concentration is in Billings. Profiles include federal Open Payments records of money received from drug and device companies in 2025. Listings are drawn from federal public records and are not endorsements.
64providers
Billingstop city
Ophthalmology by city in Montana
Choose a city to see providers there.
Where Ophthalmologists in Montana practice
From CMS Medicare enrollment records covering 34 of the 64 providers listed here (53%). Providers who do not bill Medicare are not included in these figures.
47%solo or small practice (under 10 clinicians)
38%mid-size group (10 to 99)
15%large group or health system (100+)
Largest practice groups
| Group (as registered with Medicare) | Ophthalmologists | All clinicians in group | Main city |
| Rocky Mountain Eye Center PC | 8 | 16 | Missoula |
| Glacier Eye Clinic PC | 4 | 12 | Kalispell |
| Medical Eye Specialists PC | 4 | 8 | Bozeman |
| Billings Clinic | 3 | 814 | Billings |
| Ophthalmic Associates of Billings LLC | 2 | 3 | Billings |
Hospitals where they hold privileges
| Hospital | City | Ownership | CMS star rating | Ophthalmologists affiliated |
| St. Patrick Hospital | Missoula | Nonprofit | 5 of 5 | 6 |
| Bozeman Health Deaconess Hospital | Bozeman | Nonprofit | 4 of 5 | 5 |
| Logan Health Medical Center | Kalispell | Nonprofit | 3 of 5 | 4 |
| Billings Clinic Hospital | Billings | Nonprofit | 4 of 5 | 3 |
| St Peters Health | Helena | Nonprofit | 3 of 5 | 3 |
Sources: CMS Doctors and Clinicians (August 2026) and Facility Affiliation files (August 2026); hospital ownership type and overall star rating from CMS Hospital General Information (July 2026). A clinician in several groups is counted once, in the largest group they bill through. Ownership type is what the hospital reports to CMS; it does not show private equity or other investor ownership. How we build this directory.
Ophthalmology providers in Montana
Listed by city, largest first. Payment figures come from the federal Open Payments program, which requires drug and device companies to report what they pay physicians for consulting, speaking, meals, travel and royalties. A disclosed payment is a financial relationship, not evidence of wrongdoing, and many totals reflect a single meal. Figures cover calendar year 2025.
Dr. Brian Lagreca, M.D.Billings, MT · $17 in drug and device payments (2025) ·
(406) 252-6608 Dr. Curtis Frewin, M.D.Billings, MT · No drug or device payments recorded (2025) ·
(406) 238-2500 Dr. David Switzer, M.D.Billings, MT · No drug or device payments recorded (2025) ·
(406) 252-5681 Dr. Deborah Keenum, MDBillings, MT · No drug or device payments recorded (2025) ·
(406) 238-2500 Dr. George Hatch, MDBillings, MT · No drug or device payments recorded (2025) ·
(406) 252-5681 Dr. James Cornetet, M.D.Billings, MT · No drug or device payments recorded (2025) ·
(406) 238-2500 Dr. James Good, MDBillings, MT · No drug or device payments recorded (2025) ·
(406) 238-2500 Dr. James Priddy, M.D.Billings, MT · $21 in drug and device payments (2025) ·
(406) 256-6000 Dr. James Randall, MDBillings, MT · No drug or device payments recorded (2025) ·
(406) 252-5681 Dr. James Threatt, M.D.Billings, MT · No drug or device payments recorded (2025) ·
(406) 259-1155 Dr. Jerald Bell, MDBillings, MT · No drug or device payments recorded (2025) ·
(406) 238-2501 Dr. Michael Power, M.D.Billings, MT · No drug or device payments recorded (2025) ·
(406) 256-6000 Dr. Scott Morledge-hampton, M.D.Billings, MT · No drug or device payments recorded (2025) ·
(406) 294-1994 Dr. Thomas Morledge, MDBillings, MT · No drug or device payments recorded (2025) ·
(406) 670-2161 Dr. Angela Watkins, M.D.Bozeman, MT · $569 in drug and device payments (2025) ·
(406) 587-1245 Dr. Hugh Wright, M.D.Bozeman, MT · No drug or device payments recorded (2025) ·
(406) 414-5000 Dr. Jeffrey Peckinpaugh, MDBozeman, MT · No drug or device payments recorded (2025) ·
(406) 490-9953 Dr. Joseph Sheehan, M.D.Bozeman, MT · $198 in drug and device payments (2025) ·
(460) 587-1245 Dr. Kenneth Younger, MDBozeman, MT · No drug or device payments recorded (2025) ·
(406) 587-1245 Dr. Kristy Moeller, MDBozeman, MT · $565 in drug and device payments (2025) ·
(406) 587-1245 Dr. Lisa Herrygers, MDBozeman, MT · $446 in drug and device payments (2025) ·
(406) 587-1245 Dr. Mark Comaratta, M.D.Bozeman, MT · No drug or device payments recorded (2025) ·
(406) 284-2370 Dr. Patricia Cosgrove, MDBozeman, MT · $128 in drug and device payments (2025) ·
(406) 587-1245 Dr. Russell Swan, M.D.Bozeman, MT · $80,087 in drug and device payments (2025) ·
(406) 219-0700 Dr. Stewart Hazel, M.D.Bozeman, MT · No drug or device payments recorded (2025) ·
(218) 349-0870 Dr. Timothy Mcinnis, MDBozeman, MT · No drug or device payments recorded (2025) ·
(406) 587-1245 Dr. Bartholomew Martyak, MDButte, MT · No drug or device payments recorded (2025) ·
(406) 541-3937 Dr. David Shapnick, M.D.Butte, MT · No drug or device payments recorded (2025) ·
(406) 782-3808 Dr. Richard Tschetter, M.D.Butte, MT · No drug or device payments recorded (2025) ·
(406) 723-4004 Dr. Robert Noble, M.D.Butte, MT · No drug or device payments recorded (2025) ·
(406) 723-4004 Dr. Paul Berner, M.D.Fort Harrison, MT · No drug or device payments recorded (2025) ·
(406) 442-6410 Dr. David Boes, MDGreat Falls, MT · $167 in drug and device payments (2025) ·
(406) 455-2020 Dr. Mark Ozog, MDGreat Falls, MT · $86 in drug and device payments (2025) ·
(406) 453-1613 Dr. Thomas Matsko, MDGreat Falls, MT · $86 in drug and device payments (2025) ·
(406) 761-6520 Dr. Tyler Sorensen, M.D.Great Falls, MT · No drug or device payments recorded (2025) ·
(406) 454-2171 Dr. Mark Calderwood, MDHamilton, MT · No drug or device payments recorded (2025) ·
(406) 363-5434 Dr. Allen Beardsley, M.D.Havre, MT · No drug or device payments recorded (2025) ·
(406) 265-9636 Dr. Marc Whitacre, M.D.Havre, MT · No drug or device payments recorded (2025) ·
(406) 262-2020 Dr. Robert Summerer, M.D.Helena, MT · No drug or device payments recorded (2025) ·
(406) 443-0403 Dr. Aaron Alme, M.D.Kalispell, MT · $356 in drug and device payments (2025) ·
(406) 752-8825 Dr. August Stein, M.D.Kalispell, MT · $29 in drug and device payments (2025) ·
(406) 752-8825 Dr. Mark Goerlitz-jessen, M.D.Kalispell, MT · $229 in drug and device payments (2025) ·
(406) 257-2020 Dr. Mark Remington, M.D.Kalispell, MT · $61 in drug and device payments (2025) ·
(406) 257-2020 Dr. Roger Barth, M.D.Kalispell, MT · No drug or device payments recorded (2025) ·
(406) 257-2020 Dr. Steve Weber, M.D.Kalispell, MT · No drug or device payments recorded (2025) ·
(406) 752-8825 Conditions Ophthalmology providers in Montana commonly treat
Patients often search by condition rather than specialty. These are conditions typically managed by Ophthalmology providers. Individual practices vary, so confirm with the provider before booking.
- Macular degeneration
- Cataracts
- Glaucoma
- Diabetic retinopathy
- Dry eye
- Retinal detachment
Common questions
How many Ophthalmology providers are in Montana?There are 64 Ophthalmology providers with active NPI records practicing in Montana, according to federal NPPES data refreshed monthly.
Which cities in Montana have the most Ophthalmology providers?Billings (15), Bozeman (12), Missoula (11) have the highest concentration of Ophthalmology providers in Montana.
How many Ophthalmology providers in Montana received drug or device company payments?28 of 64 Ophthalmology providers in Montana (44%) received at least one payment from a drug or device company in 2025, according to the federal Open Payments program.
What conditions do Ophthalmology providers in Montana treat?Ophthalmology providers commonly treat macular degeneration, cataracts, glaucoma, diabetic retinopathy, dry eye and related conditions. Individual practices vary, so confirm with the provider before booking.
Where does this data come from?Provider counts and profiles come from the federal NPPES registry and CMS Doctors and Clinicians files. Payment figures come from the CMS Open Payments program for calendar year 2025. The directory refreshes monthly.
Do most Ophthalmologists in Montana work in independent practices or large health systems?Among 34 Ophthalmologists in Montana enrolled in Medicare, 47% bill through a solo or small practice with fewer than 10 clinicians, 38% through a mid-size group of 10 to 99, and 15% through a large group or health system with 100 or more clinicians, according to CMS enrollment records.
Which hospitals do Ophthalmologists in Montana work at?According to CMS facility affiliation records, the Montana hospitals where the most Ophthalmologists hold privileges are St. Patrick Hospital in Missoula; Bozeman Health Deaconess Hospital in Bozeman; Logan Health Medical Center in Kalispell.
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