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

Clinical Social Worker

Jill A. Frizzell, CSW

Sees patients in Healdsburg, CA · California

Summary

Jill A. Frizzell, CSW is a clinical social worker at 437 A Hudson St, Healdsburg, CA 95448. Phone: (707) 362-1709. Accepts Medicare assignment. NPI 1033255948. Source: CMS National Downloadable File, updated October 2, 2026.

  • Specialty: Clinical social worker
  • Address: 437 A Hudson St, Healdsburg, CA 95448 · Directions
  • Phone: (707) 362‑1709
  • Medicare: Accepts Medicare assignment
  • School: graduated 2004
  • Gender (as listed): Female
  • Telehealth: offered

From official Medicare data

This page shows what Medicare's official clinician data says about Jill A. Frizzell, 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 Jill A. Frizzell accept Medicare assignment?
Yes. Medicare's clinician data says Jill A. Frizzell 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 Jill A. Frizzell's NPI number?
1033255948. 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 Jill A. Frizzell is enrolled with Medicare (CMS data updated October 2, 2026).

Specialties

Find other clinicians: Clinical Social Worker, California →

Other clinical social workers in Healdsburg

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

All clinical social workers in Healdsburg →

Clinician information

CredentialCSW
Graduation year2004
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
TelehealthOffers telehealth services
NPI (National Provider Identifier)1033255948
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