Karissa Walker, ARNP
NPI 1710645718 · Pediatric Nurse Practitioner · West Des Moines, IA
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Karissa Walker, ARNP is a Pediatric Nurse Practitioner provider in West Des Moines, IA (NPI 1710645718).
Provider details
- NPI number
- 1710645718
- Entity type
- Individual
- Primary specialty
- Pediatric Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- ARNP
- Sex
- Female
- Sole proprietor
- No
- License
- C166585 (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
4 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
- 2021-12-07
- Last updated
- 2021-12-07
- Certified
- 2021-12-07
Frequently asked questions
- What is Karissa Walker's NPI number?
- Karissa Walker's National Provider Identifier (NPI) is 1710645718, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Karissa Walker's specialty?
- Karissa Walker is listed in the NPPES registry with a primary specialty of Pediatric Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Karissa Walker located?
- Karissa Walker's practice location on file with NPPES is 6000 University Ave Ste 101, West Des Moines, IA 50266-8201.
- What is Karissa Walker's phone number?
- The practice phone number listed in the NPPES registry for Karissa Walker is (515) 241-2600.
- Does Karissa Walker accept Medicare?
- Karissa Walker is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Karissa Walker's NPI active?
- Yes — Karissa Walker's NPI (1710645718) is active in the NPPES registry as of the last update on 2021-12-07.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.