Quick answers
- Does Carissa M. Woelich accept Medicare assignment?
- Yes. Medicare's clinician data says Carissa M. Woelich accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of October 2, 2026. Ask the office to confirm before your visit.
- How many Medicare patients does Carissa M. Woelich see?
- In 2024, CMS data shows 1,046 Original Medicare patients and 1,935 services for Carissa M. Woelich. This counts Original Medicare only and measures volume, not quality.
- What is Carissa M. Woelich's NPI number?
- 1649839101. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Medicare activity in 2024
Official CMS public-use data for Carissa M. Woelich, data year 2024 (released May 21, 2026). It covers Original Medicare (fee-for-service) patients only, not Medicare Advantage or other insurance. It shows volume, not quality or outcomes. CMS hides any count of 10 or fewer patients.
| Original Medicare patients | 1,046 |
|---|---|
| Services billed to Medicare | 1,935 |
| Different services or procedures | 19 |
| Participating Medicare provider | Yes |
| Average age of these patients | 74 |
Most frequent services
- Established patient complete exam of visual system (92014)529 services
- Imaging of retina (92134)281 services
- Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)267 services
- Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)265 services
- Photography of the retina (92250)167 services
Chronic conditions among these patients
Share of this clinician’s Original Medicare patients with each condition, as published by CMS (it describes the patients, not the care given).
- High cholesterol59%
- High blood pressure58%
- Arthritis40%
- Depression20%
- Anxiety19%
- Diabetes18%
Hospitals where Carissa M. Woelich works
Medicare's Facility Affiliation Data lists Carissa M. Woelich at these hospitals (updated October 2, 2026). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians. Star rating and emergency services: Hospital General Information (CMS), data updated October 26, 2026.
- Community Medical CenterMissoula, MT · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 270023
Practice locations
Addresses where Carissa M. Woelich is enrolled with Medicare (CMS data updated October 2, 2026).
- 700 W Kent AveMissoula, MT 59801 (406) 541‑3937
Group practices
Medicare enrollment lists Carissa M. Woelich as a member of this group (CMS data updated October 2, 2026).
- Rocky Mountain Eye Center PC16 clinicians in the group
Specialties
- Optometryprimary
Other optometrists in Missoula
Clinicians with the same Medicare primary specialty in Missoula, MT — not a recommendation.
Other clinicians in Rocky Mountain Eye Center PC
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | OD |
|---|---|
| Optometry school | Pacific University - College Of Optometry |
| Graduation year | 2019 (7 years since optometry school) |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1649839101 |
| Corrections | Report an error or suggest an update → |
Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.
Sources
- Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated October 2, 2026, retrieved October 29, 2026
- Hospital General Information — CMS, data updated October 26, 2026, retrieved November 13, 2026
- National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
- Medicare Physician & Other Practitioners - by Provider — CMS, data year 2024, released May 21, 2026; Medicare Physician & Other Practitioners - by Provider and Service
- NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
- Medicare Care Compare — official Medicare tool to look up clinicians