Kalen Dionne, MD
NPI 1841672441 · Neurology Physician · Washington, MO
Enrolled with Medicare as Practitioner - Neurology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Kalen Dionne, MD is a Neurology Physician provider in Washington, MO (NPI 1841672441).
Provider details
- NPI number
- 1841672441
- Entity type
- Individual
- Primary specialty
- Neurology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 2019017126 (MO)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
11 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)25% of score
217 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our .
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Visit Complexity Inherent to Evaluation and Management Associated With Medical Care Services That Serve As the Continuing Focal Point for All Needed Health Care Services And/Or With Medical Care Services That Are Part of Ongoing Care Related to a Patient'SG2211 | 55 | $15 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 51 | $100 |
| Established Patient Office Or Other Outpatient Visit With High Level of Medical Decision Making, If Using Time, 40 Minutes Or More99215 | 39 | $136 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 28 | $71 |
| New Patient Office Or Other Outpatient Visit With a High Level of Medical Decision Making, If Using Time, 60 Minutes Or More99205 | 23 | $184 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 45 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Carbidopa/Levodopabrand: Carbidopa-Levodopa | 266 | 62 |
| Levetiracetam | 184 | 38 |
| Gabapentin | 152 | 42 |
| Amitriptyline Hcl | 151 | 42 |
| Atorvastatin Calcium | 128 | 38 |
| Erenumab-Aooebrand: Aimovig Autoinjector | 122 | 21 |
| Primidone | 98 | 26 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$596 across 31 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Registry dates
- Enumerated
- 2015-06-19
- Last updated
- 2022-12-23
- Certified
- 2022-12-23
Frequently asked questions
- What is Kalen Dionne's NPI number?
- Kalen Dionne's National Provider Identifier (NPI) is 1841672441, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Kalen Dionne's specialty?
- Kalen Dionne is listed in the NPPES registry with a primary specialty of Neurology Physician (Allopathic & Osteopathic Physicians).
- Where is Kalen Dionne located?
- Kalen Dionne's practice location on file with NPPES is 901 Patients First Dr Ste 2000, Washington, MO 63090-4700.
- What is Kalen Dionne's phone number?
- The practice phone number listed in the NPPES registry for Kalen Dionne is (636) 390-1776.
- Does Kalen Dionne accept Medicare?
- Kalen Dionne is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Kalen Dionne's NPI active?
- Yes — Kalen Dionne's NPI (1841672441) is active in the NPPES registry as of the last update on 2022-12-23.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.