Katherine Warner, NP
NPI 1083191019 · Nurse Practitioner · Grand Rapids, MI
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Katherine Warner, NP is a Nurse Practitioner provider in Grand Rapids, MI (NPI 1083191019).
Provider details
- NPI number
- 1083191019
- Entity type
- Individual
- Primary specialty
- Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- NP
- Sex
- Female
- Sole proprietor
- No
- License
- 4704280721 (MI)
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
7 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
- 2018-07-23
- Last updated
- 2019-06-18
Frequently asked questions
- What is Katherine Warner's NPI number?
- Katherine Warner's National Provider Identifier (NPI) is 1083191019, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Katherine Warner's specialty?
- Katherine Warner is listed in the NPPES registry with a primary specialty of Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Katherine Warner located?
- Katherine Warner's practice location on file with NPPES is 3700 52nd St Se, Grand Rapids, MI 49512-9637.
- What is Katherine Warner's phone number?
- The practice phone number listed in the NPPES registry for Katherine Warner is (616) 656-3700.
- Does Katherine Warner accept Medicare?
- Katherine Warner is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Katherine Warner's NPI active?
- Yes — Katherine Warner's NPI (1083191019) is active in the NPPES registry as of the last update on 2019-06-18.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.