Lisa Litwiller, ACNP-BC
NPI 1790910958 · Acute Care Nurse Practitioner · Carmel, IN
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Lisa Litwiller, ACNP-BC is a Acute Care Nurse Practitioner provider in Carmel, IN (NPI 1790910958).
Provider details
- NPI number
- 1790910958
- Entity type
- Individual
- Primary specialty
- Acute Care Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- ACNP-BC
- Sex
- Female
- Sole proprietor
- No
- License
- 71000223A (IN)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
17 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
Mailing address
Registry dates
- Enumerated
- 2009-05-18
- Last updated
- 2025-05-08
- Certified
- 2025-05-08
Frequently asked questions
- What is Lisa Litwiller's NPI number?
- Lisa Litwiller's National Provider Identifier (NPI) is 1790910958, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Lisa Litwiller's specialty?
- Lisa Litwiller is listed in the NPPES registry with a primary specialty of Acute Care Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Lisa Litwiller located?
- Lisa Litwiller's practice location on file with NPPES is 13225 N Meridian St, Carmel, IN 46032-5480.
- What is Lisa Litwiller's phone number?
- The practice phone number listed in the NPPES registry for Lisa Litwiller is (317) 228-7000.
- Does Lisa Litwiller accept Medicare?
- Lisa Litwiller is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Lisa Litwiller's NPI active?
- Yes — Lisa Litwiller's NPI (1790910958) is active in the NPPES registry as of the last update on 2025-05-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.