LISA M LITWILLER ACNP-BC
NPI 1790910958
Nurse Practitioner - Acute Care in Carmel, IN

Active since May 18, 2009PECOS EnrolledAccepts Medicare Assignment
13225 N MERIDIAN ST, CARMEL, IN 46032(317) 228-7000(317) 228-2321 Get Directions Write a Review

NPPES record last updated: May 8, 2025. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Lisa M Litwiller Acnp-bc NPPES

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

LISA M LITWILLER ACNP-BC (NPI 1790910958) is an individual acute care provider in Carmel, Indiana, licensed in Indiana (71000223A) and active in the NPI registry since May 2009. She is enrolled in Medicare PECOS and is a graduate of Other (1996).

NPPES Registry Identity

NPI1790910958
Entity TypeIndividualFemale
Primary Taxonomy363LA2100X
Provider Legal NameLISA M LITWILLERCredential: ACNP-BC
Location Address13225 N MERIDIAN STCarmel, IN 46032-5480
Mailing Address13225 N Meridian StCarmel, IN 46032-5480 · (317) 228-7000 · Fax (317) 228-2321
Fax(317) 228-2321
Sole ProprietorNo
Medical School CMSOtherGraduated 1996
Enumeration DateMay 18, 2009
Last NPPES UpdateMay 8, 2025
NPPES CertifiedMay 8, 2025
NPI 1790910958 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

Primary SpecialtyNurse Practitioner · Acute CarePhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LA2100X
License Licensed in IN · 71000223A
Also ListedNurse PractitionerTaxonomy 363L00000X · License 71000223A (IN)
13225 N MERIDIAN ST, Carmel, IN 46032

Accepted 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

Lisa M Litwiller Acnp-bc 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 ID3678623956
PECOS Enrollment IDI20210212000364
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 46032 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.

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.

Physical Therapist (Orthopedic)
13225 N MERIDIAN ST
CARMEL, IN 46032
Nurse Practitioner (Acute Care)
13225 N MERIDIAN ST
CARMEL, IN 46032
Orthopaedic Surgery
13225 N MERIDIAN ST
CARMEL, IN 46032
Neurological Surgery
13225 N MERIDIAN ST
CARMEL, IN 46032
Pain Medicine (Pain Medicine)
13225 N MERIDIAN ST
CARMEL, IN 46032
Orthopaedic Surgery
13225 N MERIDIAN ST
CARMEL, IN 46032
Orthopaedic Surgery
13225 N MERIDIAN ST
CARMEL, IN 46032
Pain Medicine (Pain Medicine)
13225 N MERIDIAN ST
CARMEL, IN 46032

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 Lisa Litwiller's NPI number?

The NPI number for Lisa Litwiller is 1790910958. It was assigned to this individual provider in the NPPES registry on May 18, 2009.

Where is Lisa Litwiller located?

Lisa Litwiller practices at 13225 N Meridian St, Carmel, IN 46032. The listed phone number is (317) 228-7000.

What is Lisa Litwiller's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Acute Care, with taxonomy code 363LA2100X.

Is Lisa Litwiller enrolled in Medicare?

Yes. Lisa Litwiller 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 Lisa Litwiller accept?

Health plans from Ambetter Health, Ambetter from Buckeye Health Plan, Ambetter from Meridian and CareSource list Lisa Litwiller 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 Lisa Litwiller was last updated on May 8, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 15 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.