Larissa Smith, ARNP
NPI 1568255792 · Nurse Practitioner · Marshalltown, IA
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Larissa Smith, ARNP is a Nurse Practitioner provider in Marshalltown, IA (NPI 1568255792).
Provider details
- NPI number
- 1568255792
- Entity type
- Individual
- Primary specialty
- Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- ARNP
- Sex
- Female
- Sole proprietor
- No
- License
- A183893 (IA)
Specialties & taxonomies
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
1 yr 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
- 2025-05-28
- Last updated
- 2026-01-05
- Certified
- 2026-01-05
Frequently asked questions
- What is Larissa Smith's NPI number?
- Larissa Smith's National Provider Identifier (NPI) is 1568255792, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Larissa Smith's specialty?
- Larissa Smith is listed in the NPPES registry with a primary specialty of Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Larissa Smith located?
- Larissa Smith's practice location on file with NPPES is 421 E Merle Hibbs Blvd, Marshalltown, IA 50158-4758.
- What is Larissa Smith's phone number?
- The practice phone number listed in the NPPES registry for Larissa Smith is (641) 752-5469.
- Does Larissa Smith accept Medicare?
- Larissa Smith is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Larissa Smith's NPI active?
- Yes — Larissa Smith's NPI (1568255792) is active in the NPPES registry as of the last update on 2026-01-05.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.