Sadie Ronhaar, NP
NPI 1952019879 · Neonatal Nurse Practitioner · Phoenix, AZ
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Sadie Ronhaar, NP is a Neonatal Nurse Practitioner provider in Phoenix, AZ (NPI 1952019879).
Provider details
- NPI number
- 1952019879
- Entity type
- Individual
- Primary specialty
- Neonatal Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- NP
- Sex
- Female
- Sole proprietor
- No
- License
- 280375 (AZ)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Nursing Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
3 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
- 2022-11-09
- Last updated
- 2022-12-12
- Certified
- 2022-12-12
Frequently asked questions
- What is Sadie Ronhaar's NPI number?
- Sadie Ronhaar's National Provider Identifier (NPI) is 1952019879, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Sadie Ronhaar's specialty?
- Sadie Ronhaar is listed in the NPPES registry with a primary specialty of Neonatal Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Sadie Ronhaar located?
- Sadie Ronhaar's practice location on file with NPPES is 1919 E Thomas Rd, Phoenix, AZ 85016-7710.
- What is Sadie Ronhaar's phone number?
- The practice phone number listed in the NPPES registry for Sadie Ronhaar is (602) 933-1000.
- Does Sadie Ronhaar accept Medicare?
- Sadie Ronhaar is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Sadie Ronhaar's NPI active?
- Yes — Sadie Ronhaar's NPI (1952019879) is active in the NPPES registry as of the last update on 2022-12-12.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.