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ARIEL LEIGH STILWELL MD
NPI 1043420581
Pediatrics in Indianapolis, IN

Active since May 23, 2007PECOS Enrolled
8111 TOWNSHIP LINE RD, INDIANAPOLIS, IN 46260(317) 415-7921 Get Directions Write a Review

NPPES record last updated: November 27, 2023. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Sep 21, 2020, Sep 24, 2019 (2 updates tracked since 2019).

About Ariel Leigh Stilwell Md NPPES

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

ARIEL LEIGH STILWELL MD (NPI 1043420581) is an individual pediatrics provider in Indianapolis, Indiana, licensed in Indiana (01063730A) and active in the NPI registry since May 2007. She is enrolled in Medicare PECOS and maintains a secondary practice location in Indianapolis.

NPPES Registry Identity

NPI1043420581
Entity TypeIndividualFemale
Primary Taxonomy208000000X
Provider Legal NameARIEL LEIGH STILWELLCredential: MD
Location Address8111 TOWNSHIP LINE RDIndianapolis, IN 46260-2479
Mailing Address8840 Commerce Park Pl Ste EIndianapolis, IN 46268-3129
Phone(317) 415-7921
Sole ProprietorNo
Enumeration DateMay 23, 2007
Last NPPES UpdateNovember 27, 20232 updates tracked since enumeration
NPPES CertifiedSeptember 21, 2020
✔ NPI 1043420581 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyPediatricsAllopathic & Osteopathic Physicians
Taxonomy Code208000000X
License✔ Licensed in IN · 01063730A
Definition
A pediatrician is concerned with the physical, emotional and social health of children from birth to young adulthood. Care encompasses a broad spectrum of health services ranging from preventive healthcare to the diagnosis and treatment of acute and chronic diseases. A pediatrician deals with biological, social and environmental influences on the developing child, and with the impact of disease and dysfunction on development.
Also ListedPediatrics · Neonatal-Perinatal MedicineTaxonomy 2080N0001X · License 01063730A (IN)
8111 TOWNSHIP LINE RD, Indianapolis, IN 46260
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Secondary Practice Location 1

Location 11402 E County Line RdIndianapolis, IN 46227-0963 · Phone (317) 887-7994

Other Identifiers 1

Medicaid200881400IN

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter from Buckeye Health Plan, Ambetter from Meridian, Ambetter Health 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 (PECOS)

Ariel Leigh Stilwell 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 46260 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
$82.04 typical visit price
range $53.07 – $161.76
Typical copayment $20.51 (range $13.26 – $40.44)
Most-billed visit code 99203
Established Patient
$94.22 typical visit price
range $16.93 – $132.22
Typical copayment $23.55 (range $4.23 – $33.05)
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.

Medicare Quality Performance CMS QPP · MIPS

Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.

Reported Quality Measures

e-Prescribing
At least one permissible prescription written by the MIPS eligible clinician is queried for a drug formulary and transmitted electronically using certified EHR technology.
99%804 patients5/55-star benchmark: 99%
Medication Reconciliation
The MIPS eligible clinician performs medication reconciliation for at least one transition of care in which the patient is transitioned into the care of the MIPS eligible clinician.
100%75 patients5/55-star benchmark: 100%
Patient-Specific Education
The MIPS eligible clinician must use clinically relevant information from CEHRT to identify patient-specific educational resources and provide access to those materials to at least one unique patient seen by the MIPS eligible clinician.
84%919 patients4/55-star benchmark: 97%
Preventive Care and Screening: Screening for Depression and Follow-Up Plan
Percentage of patients aged 12 years and older screened for depression on the date of the encounter using an age appropriate standardized depression screening tool AND if positive, a follow-up plan is documented on the date of the positive screen
16%56 patients1/55-star benchmark: 96%
Provide Patient Access
At least one patient seen by the MIPS eligible clinician during the performance period is provided timely access to view online, download, and transmit to a third party their health information subject to the MIPS eligible clinician's discretion to withhold…
77%919 patients4/55-star benchmark: 100%
Secure Messaging
For at least one unique patient seen by the MIPS eligible clinician during the performance period, a secure message was sent using the electronic messaging function of CEHRT to the patient (or the patient-authorized representative), or in response to a secure…
91%919 patients5/55-star benchmark: 89%
View, Download, or Transmit (VDT)
At least one patient seen by the MIPS eligible clinician during the performance period (or patient-authorized representative) views, downloads or transmits their health information to a third party during the performance period.
31%919 patients
Weight Assessment and Counseling for Nutrition and Physical Activity for Children and Adolescents
Percentage of patients 3-17 years of age who had an outpatient visit with a Primary Care Physician (PCP) or Obstetrician/Gynecologist (OB/GYN) and who had evidence of the following during the measurement period. Three rates are reported.
Patients nutrition: 53% · 490 patients
Patients physicalActivity: 51% · 490 patients
98%490 patients
Providers report different measures because they deliver different services; reporting more or less information is not a reflection of quality. Star ratings appear only where CMS assigned them.

Other Providers at the Same Location NPPES 20

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

DR. ELIZABETH ANN WEHLAGE M.D.
Obstetrics & Gynecology
8111 TOWNSHIP LINE RD
INDIANAPOLIS, IN 46260
Marion County (317) 415-7528
MEREDITH MUELLER DNP, NNP-BC
Nurse Practitioner (Neonatal)
8111 TOWNSHIP LINE RD
INDIANAPOLIS, IN 46260
Marion County (317) 528-5433
NICOLE MUNOZ NP
Nurse Practitioner (Neonatal)
8111 TOWNSHIP LINE RD
INDIANAPOLIS, IN 46260
Marion County (317) 415-8111
MRS. GINA B ELLIS PHARM.D.
Pharmacist
8111 TOWNSHIP LINE RD
INDIANAPOLIS, IN 46260
Marion County (317) 415-8258
DR. CAROLINE ANN MAYLOCK MD
Pediatrics (Neonatal-Perinatal Medicine)
8111 TOWNSHIP LINE RD, ST VINCENT'S WOMEN'S HOSPITAL DEPT OF NEONATOLOGY
INDIANAPOLIS, IN 46260
Marion County (317) 415-7921
KATHLEEN THEISEN STUART
Nurse Practitioner (Neonatal)
8111 TOWNSHIP LINE RD
INDIANAPOLIS, IN 46260
Marion County (317) 415-7921
SHAUN HICKS MD
Pediatrics (Neonatal-Perinatal Medicine)
8111 TOWNSHIP LINE RD
INDIANAPOLIS, IN 46260
Marion County (317) 415-7921
SARA C MADSEN IBCLC
Lactation Consultant, Non-RN
8111 TOWNSHIP LINE RD
INDIANAPOLIS, IN 46260
Marion County (317) 415-7993

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 Ariel Stilwell's NPI number?

The NPI number for Ariel Stilwell is 1043420581. It was assigned to this individual provider in the NPPES registry on May 23, 2007.

Where is Ariel Stilwell located?

Ariel Stilwell practices at 8111 Township Line Rd, Indianapolis, IN 46260. The listed phone number is (317) 415-7921.

What is Ariel Stilwell's specialty?

The primary specialty registered for this NPI is Pediatrics with taxonomy code 208000000X.

Is Ariel Stilwell enrolled in Medicare?

Yes. Ariel Stilwell is registered in the Medicare PECOS enrollment system.

What insurance does Ariel Stilwell accept?

Health plans from Ambetter Health, Ambetter from Buckeye Health Plan, Ambetter from Meridian and CareSource list Ariel Stilwell 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 Ariel Stilwell was last updated on November 27, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.