Quick answers
- Does Joelle D. Millikin accept Medicare assignment?
- Yes. Medicare's clinician data says Joelle D. Millikin 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 Joelle D. Millikin see?
- In 2024, CMS data shows 242 Original Medicare patients and 2,040 services for Joelle D. Millikin. This counts Original Medicare only and measures volume, not quality.
- What is Joelle D. Millikin's NPI number?
- 1518286947. 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 Joelle D. Millikin, 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 | 242 |
|---|---|
| Services billed to Medicare | 2,040 |
| Different services or procedures | 116 |
| Participating Medicare provider | Yes |
| Average age of these patients | 75 |
Most frequent services
- Insertion of needle into vein for collection of blood sample (36415)226 services
- Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)180 services
- Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)103 services
- Hemoglobin a1c level (83036)95 services
- Blood test, comprehensive group of blood chemicals (80053)85 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 blood pressure74%
- High cholesterol70%
- Arthritis48%
- Diabetes27%
- Chronic kidney disease25%
- Depression21%
Hospitals where Joelle D. Millikin works
Medicare's Facility Affiliation Data lists Joelle D. Millikin 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.
- Gritman Medical CenterMoscow, ID · Critical Access Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 131327
- Pullman Regional HospitalPullman, WA · Critical Access Hospital · Medicare rating: 2 of 5 stars · Emergency services: listed by Medicare · CCN 501331
- St Joseph Regional Medical CenterLewiston, ID · Acute Care Hospital · Medicare rating: 2 of 5 stars · Emergency services: listed by Medicare · CCN 130003
- Syringa General HospitalGrangeville, ID · Critical Access Hospital · Emergency services: listed by Medicare · CCN 131315
- Tri-State Memorial HospitalClarkston, WA · Critical Access Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 501332
Practice locations
Addresses where Joelle D. Millikin is enrolled with Medicare (CMS data updated October 2, 2026).
- 1174 Alturas DrMoscow, ID 83843 (208) 743‑3523
- 2315 8th StLewiston, ID 83501 (208) 746‑1383
- 415 6th StLewiston, ID 83501 (208) 743‑2511
Group practices
Medicare enrollment lists Joelle D. Millikin as a member of these groups (CMS data updated October 2, 2026).
- St Joseph Hospital LLC93 clinicians in the group
- Catalyst Medical Group PLLC29 clinicians in the group
Specialties
- Internal Medicineprimary
- Geriatric Medicinealso
Other internal medicine doctors in Moscow
Clinicians with the same Medicare primary specialty in Moscow, ID — not a recommendation.
Other clinicians in St Joseph Hospital LLC
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 2010 (16 years since medical school) |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1518286947 |
| 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