Ariel Brettholz, NP
NPI 1538698493 · Pediatric Nurse Practitioner · Bronx, NY
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Ariel Brettholz, NP is a Pediatric Nurse Practitioner provider in Bronx, NY (NPI 1538698493).
Provider details
- NPI number
- 1538698493
- Entity type
- Individual
- Primary specialty
- Pediatric Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- NP
- Sex
- Female
- Sole proprietor
- No
- License
- 644651 (NY)
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
9 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
- 2017-06-05
- Last updated
- 2023-05-01
- Certified
- 2023-05-01
Frequently asked questions
- What is Ariel Brettholz's NPI number?
- Ariel Brettholz's National Provider Identifier (NPI) is 1538698493, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Ariel Brettholz's specialty?
- Ariel Brettholz is listed in the NPPES registry with a primary specialty of Pediatric Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Ariel Brettholz located?
- Ariel Brettholz's practice location on file with NPPES is 111 E 210th St, Bronx, NY 10467-2401.
- What is Ariel Brettholz's phone number?
- The practice phone number listed in the NPPES registry for Ariel Brettholz is (718) 741-2342.
- Does Ariel Brettholz accept Medicare?
- Ariel Brettholz is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Ariel Brettholz's NPI active?
- Yes — Ariel Brettholz's NPI (1538698493) is active in the NPPES registry as of the last update on 2023-05-01.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.