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MRS. HOLLY CHRISTINE SINKLER ARNP, CPNP
NPI 1851630248
Nurse Practitioner - Pediatrics in West Des Moines, IA

Active since February 06, 2013PECOS Enrolled
105 VALLEY WEST DR, SUITE 100, WEST DES MOINES, IA 50265(515) 223-4368(515) 453-2368 Get Directions Write a Review

NPPES record last updated: May 11, 2015. Verified against the NPPES registry weekly; last sync: October 18, 2026.

About Mrs. Holly Christine Sinkler Arnp, Cpnp NPPES

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

MRS. HOLLY CHRISTINE SINKLER ARNP, CPNP (NPI 1851630248) is an individual pediatrics provider in West Des Moines, Iowa, licensed in Iowa (C127907) and active in the NPI registry since February 2013. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1851630248
Entity TypeIndividualFemale
Primary Taxonomy363LP0200X
Provider Legal NameMRS. HOLLY CHRISTINE SINKLERCredential: ARNP, CPNP
Location Address105 VALLEY WEST DR, SUITE 100West Des Moines, IA 50265-3902
Mailing Address105 Valley West Dr, Suite 100West Des Moines, IA 50265-3902 · (515) 223-4368 · Fax (515) 453-2368
Phone(515) 223-4368
Fax(515) 453-2368
Sole ProprietorYes
Enumeration DateFebruary 6, 2013
Last NPPES UpdateMay 11, 2015
✔ NPI 1851630248 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyNurse Practitioner · PediatricsPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LP0200X
License✔ Licensed in IA · C127907
Also ListedNurse PractitionerTaxonomy 363L00000X · License C127907 (IA)
105 VALLEY WEST DR, West Des Moines, IA 50265
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Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Wellmark Health Plan of Iowa, Inc..Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Mrs. Holly Christine Sinkler Arnp, 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.

Medicare Billing Reassignment

Medicare enrollment records show Holly Sinkler reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Iowa Ent Center PLLC
Same address
Otolaryngology
105 VALLEY WEST DR, SUITE 100
West Des Moines, IA 50265
  • Reassigned Medicare billing, Iowa enrollment
  • 13 clinicians in this Medicare group
NPI 1528314960 (515) 223-4368

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 50265 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
$81.84 typical visit price
range $52.96 – $161.40
Typical copayment $20.46 (range $13.24 – $40.35)
Most-billed visit code 99203
Established Patient
$94.05 typical visit price
range $16.91 – $131.98
Typical copayment $23.51 (range $4.22 – $32.99)
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 16

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

MATTHEW FINNERN
Physician Assistant
105 VALLEY WEST DR
WEST DES MOINES, IA 50265
Polk County (515) 223-4368
MR. KEVIN J. PRATER PA-C
Physician Assistant
105 VALLEY WEST DR, SUITE 100
WEST DES MOINES, IA 50265
Polk County (515) 223-4368
TIMOTHY C SIMPLOT MD
Otolaryngology
105 VALLEY WEST DR, STE 100
WEST DES MOINES, IA 50265
Polk County (515) 223-4368
MRS. JOY ANN HESSE CCC-SLP
Speech-Language Pathologist
105 VALLEY WEST DR
WEST DES MOINES, IA 50265
Polk County (515) 223-4368
APRIL DAWN HUBBARD AU.D., CCC-A
Audiologist
105 VALLEY WEST DR
WEST DES MOINES, IA 50265
Polk County (515) 223-4368
THOMAS O PAULSON MD
Otolaryngology
105 VALLEY WEST DR, SUITE 100
WEST DES MOINES, IA 50265
Polk County (515) 223-4368
EYTAN YOUNG MD
Otolaryngology
105 VALLEY WEST DR, SUITE100
WEST DES MOINES, IA 50265
Polk County (515) 223-4368
IOWA ENT CENTER PLLC
Otolaryngology
105 VALLEY WEST DR, SUITE 100
WEST DES MOINES, IA 50265
Polk County (515) 223-4368

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 Holly Sinkler's NPI number?

The NPI number for Holly Sinkler is 1851630248. It was assigned to this individual provider in the NPPES registry on February 6, 2013.

Where is Holly Sinkler located?

Holly Sinkler practices at 105 Valley West Dr Suite 100, West Des Moines, IA 50265. The listed phone number is (515) 223-4368.

What is Holly Sinkler's specialty?

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

Is Holly Sinkler enrolled in Medicare?

Yes. Holly Sinkler is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Holly Sinkler's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Holly Sinkler reassigns Medicare benefits to Iowa Ent Center PLLC (West Des Moines, IA). The reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Holly Sinkler's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Holly Sinkler accept?

Health plans from Wellmark Health Plan of Iowa, Inc. list Holly Sinkler 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.

When was this NPI record last updated?

The NPPES record for Holly Sinkler was last updated on May 11, 2015. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 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.