Cristina Rivera Flores
NPI 1881449619 · Family Nurse Practitioner · Madison, WI
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Cristina Rivera Flores is a Family Nurse Practitioner provider in Madison, WI (NPI 1881449619).
Provider details
- NPI number
- 1881449619
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Sex
- Female
- Sole proprietor
- Yes
- License
- 15303-33 (WI)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
2 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
- 2024-04-23
- Last updated
- 2024-12-23
- Certified
- 2024-12-23
Frequently asked questions
- What is Cristina Rivera Flores's NPI number?
- Cristina Rivera Flores's National Provider Identifier (NPI) is 1881449619, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Cristina Rivera Flores's specialty?
- Cristina Rivera Flores is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Cristina Rivera Flores located?
- Cristina Rivera Flores's practice location on file with NPPES is 3434 E Washington Ave, Madison, WI 53704-4155.
- What is Cristina Rivera Flores's phone number?
- The practice phone number listed in the NPPES registry for Cristina Rivera Flores is (608) 443-5480.
- Does Cristina Rivera Flores accept Medicare?
- Cristina Rivera Flores is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Cristina Rivera Flores's NPI active?
- Yes — Cristina Rivera Flores's NPI (1881449619) is active in the NPPES registry as of the last update on 2024-12-23.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.