Medical emergency?Emergency? Call 911. Nearest emergency roomsNearest ERs

Nurse Practitioner

Marie A. Kristensen, NP

Works at hospitals in Greenbrae, CA · Novato, CA · California

Summary

Marie A. Kristensen, NP is a nurse practitioner at 6090 Redwood Blvd, Suite G, Novato, CA 94945. Phone: (415) 448-1500. May accept Medicare assignment. NPI 1295165405. Source: CMS National Downloadable File, updated October 2, 2026; CMS Facility Affiliation Data, updated October 2, 2026.

From official Medicare data

This page shows what Medicare's official clinician data says about Marie A. Kristensen, joined by NPI number (data updated October 2, 2026). It is not a recommendation or a rating. Call the office or hospital to confirm before you go.

In a medical emergency, call 911.

Quick answers

Does Marie A. Kristensen accept Medicare assignment?
Medicare's clinician data says Marie A. Kristensen may accept Medicare assignment (as of October 2, 2026). Ask the office whether they accept it for your visit.
What is Marie A. Kristensen's NPI number?
1295165405. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Marie A. Kristensen works

Medicare's Facility Affiliation Data lists Marie A. Kristensen at these hospitals (updated October 2, 2026). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians. Star rating and emergency services: Hospital General Information (CMS), data updated October 26, 2026.

  • Marinhealth Medical CenterGreenbrae, CA · Acute Care Hospital · Medicare rating: 5 of 5 stars · Emergency services: listed by Medicare · CCN 050360
  • Novato Community HospitalNovato, CA · Acute Care Hospital · Medicare rating: 5 of 5 stars · Emergency services: listed by Medicare · CCN 050131

Practice locations

Addresses where Marie A. Kristensen is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Marie A. Kristensen as a member of this group (CMS data updated October 2, 2026).

  • Marin Community Clinic30 clinicians in the group

Specialties

Find other clinicians: Nurse Practitioner, California →

Other nurse practitioners in Novato

Clinicians with the same Medicare primary specialty in Novato, CA — not a recommendation.

All nurse practitioners in Novato →

Other clinicians in Marin Community Clinic

Medicare enrollment lists these clinicians in the same group practice — not a recommendation.

Clinician information

CredentialNP
Graduation year2023
Gender (as listed)Female
Medicare assignmentMay accept for some services
NPI (National Provider Identifier)1295165405
CorrectionsReport an error or suggest an update →

Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.

Sources

  1. Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated October 2, 2026, retrieved October 29, 2026
  2. Hospital General Information — CMS, data updated October 26, 2026, retrieved November 13, 2026
  3. National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
  4. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  5. Medicare Care Compare — official Medicare tool to look up clinicians