MRS. LESLIE CHASKES LARSEN RN, MS, CPNP
NPI 1508816984
Nurse Practitioner - Pediatrics in Phoenix, AZ

Q: What is Leslie Larsen's NPI number?

The NPI number for Leslie Larsen is 1508816984. It was assigned to this individual provider in the NPPES registry on May 10, 2006.

Q: What is Leslie Larsen's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Pediatrics, with taxonomy code 363LP0200X.

Q: When was this NPI record last updated?

The NPPES record for Leslie Larsen was last updated on December 6, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 months 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 May 10, 2006PECOS Enrolled

500 W THOMAS RD STE 250, PHOENIX, AZ 85013(602) 406-3520(602) 406-6162 Get Directions Write a Review

NPPES record last updated: December 6, 2024. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Dec 6, 2024, Jul 14, 2023, Jun 20, 2023 (3 updates tracked since 2023).

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About Mrs. Leslie Chaskes Larsen Rn, Ms, Cpnp NPPES

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

MRS. LESLIE CHASKES LARSEN RN, MS, CPNP (NPI 1508816984) is an individual pediatrics provider in Phoenix, Arizona, licensed in Arizona (AP11792) and active in the NPI registry since May 2006. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1508816984

Entity TypeIndividualFemale

Primary Taxonomy363LP0200X

Provider Legal NameMRS. LESLIE CHASKES LARSENCredential: RN, MS, CPNP

Location Address500 W THOMAS RD STE 250Phoenix, AZ 85013-4215

Mailing AddressPo Box 33269Phoenix, AZ 85067-3269 · (602) 406-4786 · Fax (916) 636-4358

Phone(602) 406-3520

Fax(602) 406-6162

Sole ProprietorNo

Enumeration DateMay 10, 2006

Last NPPES UpdateDecember 6, 20243 updates tracked since enumeration

NPPES CertifiedDecember 6, 2024

✔ NPI 1508816984 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyNurse Practitioner · PediatricsPhysician Assistants & Advanced Practice Nursing Providers

Taxonomy Code363LP0200X

License✔ Licensed in AZ · AP11792

500 W THOMAS RD STE 250, Phoenix, AZ 85013

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Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Blue Cross Blue Shield of Arizona.Insurance ›

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Mrs. Leslie Chaskes Larsen Rn, Ms, Cpnp 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 85013 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

$85.89 typical visit price

range $55.44 – $168.60

Typical copayment $21.47 (range $13.86 – $42.15)

Most-billed visit code 99203

Established Patient

$98.00 typical visit price

range $17.72 – $137.41

Typical copayment $24.50 (range $4.43 – $34.35)

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 12

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

DR. JANE LYONS M.D.

Pediatrics