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Marriage and Family Therapist

Kathleen S. Sullivan

Sees patients in Grass Valley, CA · California

Summary

Kathleen S. Sullivan is a marriage and family therapist at 500 Crown Point Cir, Suite 120, Grass Valley, CA 95945. Phone: (530) 265-1437. Accepts Medicare assignment. NPI 1790938694. Source: CMS National Downloadable File, updated October 2, 2026.

  • Specialty: Marriage and family therapist
  • Address: 500 Crown Point Cir, Suite 120, Grass Valley, CA 95945 · Directions
  • Phone: (530) 265‑1437
  • Medicare: Accepts Medicare assignment
  • Group practice: County of Nevada
  • School: graduated 2008
  • Gender (as listed): Female
  • Telehealth: offered

From official Medicare data

This page shows what Medicare's official clinician data says about Kathleen S. Sullivan, 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 Kathleen S. Sullivan accept Medicare assignment?
Yes. Medicare's clinician data says Kathleen S. Sullivan accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of October 2, 2026. Ask the office to confirm before your visit.
What is Kathleen S. Sullivan's NPI number?
1790938694. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Practice locations

Addresses where Kathleen S. Sullivan is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Kathleen S. Sullivan as a member of this group (CMS data updated October 2, 2026).

  • County of Nevada17 clinicians in the group

Specialties

Find other clinicians: Marriage and Family Therapist, California →

Other marriage and family therapists in Grass Valley

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

All marriage and family therapists in Grass Valley →

Other clinicians in County of Nevada

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

Clinician information

Graduation year2008
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
TelehealthOffers telehealth services
NPI (National Provider Identifier)1790938694
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. National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
  2. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  3. Medicare Care Compare — official Medicare tool to look up clinicians