Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

DR. KALEE LARSEN MD
NPI 1114537610
Internal Medicine - Rheumatology in Prosser, WA

Q: What is Kalee Larsen's NPI number?

The NPI number for Kalee Larsen is 1114537610. It was assigned to this individual provider in the NPPES registry on August 9, 2020.

Q: What is Kalee Larsen's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Rheumatology, with taxonomy code 207RR0500X.

Q: When was this NPI record last updated?

The NPPES record for Kalee Larsen was last updated on September 30, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 23 days 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.

Active since August 09, 2020PECOS Enrolled

200 PROSSER HEALTH DR, PROSSER, WA 99350(509) 786-2222 Get Directions Write a Review

NPPES record last updated: September 30, 2026. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Sep 30, 2026, Aug 9, 2020 (2 updates tracked since 2020).

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About Dr. Kalee Larsen Md NPPES

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

DR. KALEE LARSEN MD (NPI 1114537610) is an individual rheumatology provider in Prosser, Washington, licensed in Washington (MD.MD.70178151) and active in the NPI registry since August 2020. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1114537610

Entity TypeIndividualFemale

Primary Taxonomy207RR0500X

Provider Legal NameDR. KALEE LARSENCredential: MD

Location Address200 PROSSER HEALTH DRProsser, WA 99350-7832

Mailing Address200 Prosser Health DrProsser, WA 99350-7832 · (509) 786-2222

Phone(509) 786-2222

Sole ProprietorNo

Enumeration DateAugust 9, 2020

Last NPPES UpdateSeptember 30, 20262 updates tracked since enumeration

NPPES CertifiedSeptember 30, 2026

✔ NPI 1114537610 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal Medicine · RheumatologyAllopathic & Osteopathic Physicians

Taxonomy Code207RR0500X

License✔ Licensed in WA · MD.MD.70178151

Definition

An internist who treats diseases of joints, muscle, bones and tendons. This specialist diagnoses and treats arthritis, back pain, muscle strains, common athletic injuries and collagen diseases.

200 PROSSER HEALTH DR, Prosser, WA 99350

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Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. Kalee Larsen Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

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.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 99350 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

$130.99 typical visit price

range $57.27 – $172.80

Typical copayment $32.74 (range $14.31 – $43.20)

Most-billed visit code 99204

Established Patient

$100.78 typical visit price

range $18.56 – $141.11

Typical copayment $25.19 (range $4.64 – $35.27)

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 11

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

PROSSER PUBLIC HOSPITAL DISTRICT OF BENTON COUNTY

General Acute Care Hospital (Critical Access)