Roberto Mejias, APNP
NPI 1003071937 · Pediatric Nurse Practitioner · Milwaukee, WI
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Roberto Mejias, APNP is a Pediatric Nurse Practitioner provider in Milwaukee, WI (NPI 1003071937).
Provider details
- NPI number
- 1003071937
- Entity type
- Individual
- Primary specialty
- Pediatric Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- APNP
- Sex
- Male
- Sole proprietor
- No
- License
- 95014740 (CA)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Physician Assistants & Advanced Practice Nursing Providers
Physician Assistants & Advanced Practice Nursing Providers
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
17 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
- 2008-07-21
- Last updated
- 2025-12-10
- Certified
- 2025-12-10
Frequently asked questions
- What is Roberto Mejias's NPI number?
- Roberto Mejias's National Provider Identifier (NPI) is 1003071937, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Roberto Mejias's specialty?
- Roberto Mejias is listed in the NPPES registry with a primary specialty of Pediatric Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Roberto Mejias located?
- Roberto Mejias's practice location on file with NPPES is 9200 W Wisconsin Ave, Milwaukee, WI 53226-3522.
- What is Roberto Mejias's phone number?
- The practice phone number listed in the NPPES registry for Roberto Mejias is (414) 805-6600.
- Does Roberto Mejias accept Medicare?
- Roberto Mejias is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Roberto Mejias's NPI active?
- Yes — Roberto Mejias's NPI (1003071937) is active in the NPPES registry as of the last update on 2025-12-10.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.