NPPES file of Aug 9, 2026

Cristina Rivera Flores

Family Nurse Practitioner · Madison, WI

Cristina Rivera Flores is a family nurse practitioner with a practice address in Madison, Wisconsin, and NPI 1881449619, issued on Apr 23, 2024. Check the license (Wisconsin 15303-33, as entered in NPPES) with the Wisconsin board that licenses this profession; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1881449619
Name
Cristina Rivera Flores
Primary taxonomy
Family Nurse Practitioner 363LF0000X
License number
15303-33 WI
Self-reported in NPPES; status is on the state search
Practice location
3434 E Washington Ave, Madison, WI 53704
Phone
(608) 443-5480
Enumerated
Apr 23, 2024
Record last updated
Dec 23, 2024
Medicare enrollment
Enrolled (PECOS I20241219000759); accepts Medicare assignment
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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8 nearest family nurse practitioner records → All 2,814 in Wisconsin → Look up another NPI →

Also registered at 3434 E Washington Ave

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Afi AssignonDental Hygienist1053832915
  2. Elizabeth Begy, DDSDentist1619712031
  3. Alicia Bush, DMDDentist1447770151
  4. Tiffany CalvertDental Hygienist1215103999
  5. Julia Clemens, MDPediatrics Physician1376284653
  6. Kelly Clements, PSYDPsychologist1770986069

Verify Cristina Rivera Flores in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Wisconsin board licenses this profession
    Search for license 15303-33    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Find the Wisconsin license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

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Bills Medicare through one group practice

  1. Access Community Health Centers IncMadison, WI

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Cristina Rivera Flores among 2,814 family nurse practitioner records in Wisconsin

Cristina Rivera Flores is one of 2,814 family nurse practitioner records with a practice address in Wisconsin. 74% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2024, is newer than 85% of them.

  • NPI issued2024 · 85% of these records are older, 10% newer
  • In a Medicare fileYes · 74% of these records are
  • In the CMS Doctors and Clinicians fileYes · 62% of these records are
  • Graduated2023 · median 2019 among the 1,740 with a school on file
  • Record last updated2024 · 42% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363LF0000X and a Wisconsin practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Family Nurse Practitioner providers in Wisconsin

There are 2,814 family nurse practitioner records in Wisconsin.

All 2,814 in Wisconsin → Every provider in Madison → Family Nurse Practitioner nationwide →

The 8 family nurse practitioner records with the nearest ZIP codes

  1. Marsha Cohen, NPMadison, WI 537041629281043
  2. David Erickson, NPMadison, WI 537041144206715
  3. Katelyn Erickson, NPMadison, WI 537041306490123
  4. Carolyn Green, APNPMadison, WI 537041699987578
  5. Anne Schmitz, NPMadison, WI 537041841643475
  6. Kathryn BroMadison, WI 537031295378685
  7. Diane Conway, MSN, FNPMadison, WI 537051104820448
  8. Sue Eugster, NPMadison, WI 537051396798260

Common questions

What is Cristina Rivera Flores's NPI number?

Cristina Rivera Flores's National Provider Identifier (NPI) is 1881449619, issued on Apr 23, 2024. An NPI identifies a provider in billing; it is not a license.

Where is Cristina Rivera Flores located?

The NPPES record lists a practice address at 3434 E Washington Ave, Madison, WI, 53704. Phone: (608) 443-5480. Providers update this record themselves, so call before visiting.

How can I verify Cristina Rivera Flores's license?

NPPES lists Wisconsin license number 15303-33, as entered by the provider. Search the Wisconsin board that licenses this profession; the NPPES record confirms identity only.

Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.