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DR. KALEN R DIONNE MD
NPI 1841672441
Psychiatry & Neurology - Neurology in Washington, MO

Active since June 19, 2015PECOS EnrolledAccepts Medicare Assignment
901 PATIENTS FIRST DR STE 2000, WASHINGTON, MO 63090(636) 390-1776 Get Directions Write a Review

NPPES record last updated: December 23, 2022. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Dec 23, 2022, Nov 15, 2021, Nov 12, 2021 and 1 more (4 updates tracked since 2019).

About Dr. Kalen R Dionne Md NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DR. KALEN R DIONNE MD (NPI 1841672441) is an individual neurology provider in Washington, Missouri, licensed in Missouri (2019017126) and active in the NPI registry since June 2015. He is enrolled in Medicare PECOS, is affiliated with Mercy Hospital Washington, and is a graduate of University Of Colorado School Of Medicine, Denver (2015).

NPPES Registry Identity

NPI1841672441
Entity TypeIndividualMale
Primary Taxonomy2084N0400X
Provider Legal NameDR. KALEN R DIONNECredential: MD
Location Address901 PATIENTS FIRST DR STE 2000Washington, MO 63090-4700
Mailing Address901 Patients First Dr Ste 2000Washington, MO 63090-4700 · (636) 390-1776
Phone(636) 390-1776
Sole ProprietorNo
Medical School CMSUniversity Of Colorado School Of Medicine, DenverGraduated 2015
Enumeration DateJune 19, 2015
Last NPPES UpdateDecember 23, 20224 updates tracked since enumeration
NPPES CertifiedDecember 23, 2022
✔ NPI 1841672441 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPsychiatry & Neurology · NeurologyAllopathic & Osteopathic Physicians
Taxonomy Code2084N0400X
License✔ Licensed in MO · 2019017126
Definition
A Neurologist specializes in the diagnosis and treatment of diseases or impaired function of the brain, spinal cord, peripheral nerves, muscles, autonomic nervous system, and blood vessels that relate to these structures.
901 PATIENTS FIRST DR STE 2000, Washington, MO 63090
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Other Identifiers 1

Medicaid200050691MO

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter from Arkansas Health & Wellness, Ambetter from Home State Health, Ambetter from Sunflower Health Plan and more.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Dr. Kalen R Dionne Md is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID7618281304
PECOS Enrollment IDI20190730000577
Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Areas of Expertise CMS Part B claims 5

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214
This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.
51 services45 patients
Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more 99215
This service involves a follow-up appointment for existing patients, lasting between 40 to 54 minutes. During this time, your healthcare provider will assess your current health status, discuss any changes or concerns, review your treatment plan, and answer any questions you may have.
39 services36 patients
Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more 99213
This is a routine visit for patients who have already been seen by the healthcare provider. During this approximately 20-29 minute appointment, your health status will be evaluated and any necessary treatments or tests will be discussed. It's a chance to address any health concerns you may have.
28 services26 patients
New patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more 99205
This is a first-time patient visit where a healthcare professional spends 60-74 minutes with you. It involves a comprehensive evaluation, including your medical history and current health condition. They'll also advise on preventive health measures and formulate a treatment plan if needed.
23 services23 patients
New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more 99204
This is a first-time office or outpatient visit lasting between 45-59 minutes. The healthcare provider evaluates your health, discusses your medical history, and may suggest further tests or treatments. It's an opportunity to ask questions and understand your health better.
21 services21 patients

Hospital Affiliations CMS Care Compare

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Mercy Hospital Washington

Acute Care Hospitals · Washington, MO
4/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number260052
Location901 East 5th StreetWashington, MO 63090 · Franklin County
Emergency services

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 63090 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$121.96 typical visit price
range $52.28 – $161.24
Typical copayment $30.49 (range $13.07 – $40.31)
Most-billed visit code 99204
Established Patient
$93.24 typical visit price
range $16.30 – $131.05
Typical copayment $23.31 (range $4.07 – $32.76)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES 4

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

KELLY MARIE ROGERS
Nurse Practitioner (Family)
901 PATIENTS FIRST DR STE 2000
WASHINGTON, MO 63090
Franklin County (636) 390-1684
AMANDA LEANNA HELLEBUSCH RD
Dietitian, Registered
901 PATIENTS FIRST DR STE 2000
WASHINGTON, MO 63090
Franklin County (636) 390-1684
MRS. CHRISTINA MARIE BLANKENSHIP NP
Nurse Practitioner (Adult Health)
901 PATIENTS FIRST DR STE 2000
WASHINGTON, MO 63090
Franklin County (636) 390-1684
BRYAR A BEQUETTE PA-C
Physician Assistant (Medical)
901 PATIENTS FIRST DR STE 2000
WASHINGTON, MO 63090
Franklin County (636) 390-1684

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Kalen Dionne's NPI number?

The NPI number for Kalen Dionne is 1841672441. It was assigned to this individual provider in the NPPES registry on June 19, 2015.

Where is Kalen Dionne located?

Kalen Dionne practices at 901 Patients First Dr Ste 2000, Washington, MO 63090. The listed phone number is (636) 390-1776.

What is Kalen Dionne's specialty?

The primary specialty registered for this NPI is Psychiatry & Neurology, specializing in Neurology, with taxonomy code 2084N0400X.

Is Kalen Dionne enrolled in Medicare?

Yes. Kalen Dionne is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

What insurance does Kalen Dionne accept?

Health plans from Ambetter Health, Ambetter Health of Delaware, Ambetter from Arkansas Health & Wellness, Ambetter from Home State Health and Ambetter from Sunflower Health Plan and 2 other insurers list Kalen Dionne as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

Is Kalen Dionne affiliated with any hospitals?

According to CMS data, Kalen Dionne is affiliated with Mercy Hospital Washington.

When was this NPI record last updated?

The NPPES record for Kalen Dionne was last updated on December 23, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.