1. Home
  2. Directory
  3. California
  4. Shasta Lake
  5. Social Worker
  6. NPI Profile

MS. JILL M MARSHALL LCSW
NPI 1033385562
Social Worker - Clinical in Shasta Lake, CA

Active since May 05, 2008PECOS Enrolled
4052 PEMBROKE LN, SHASTA LAKE, CA 96019(510) 207-3557 Get Directions Write a Review

NPPES record last updated: October 8, 2021. Verified against the NPPES registry weekly; last sync: November 08, 2026.

About Ms. Jill M Marshall Lcsw NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

MS. JILL M MARSHALL LCSW (NPI 1033385562) is an individual clinical provider in Shasta Lake, California, licensed in California (104573) and active in the NPI registry since May 2008. She is enrolled in Medicare PECOS and is a graduate of Other (2011).

NPPES Registry Identity

NPI1033385562
Entity TypeIndividualFemale
Primary Taxonomy1041C0700X
Provider Legal NameMS. JILL M MARSHALLCredential: LCSW
Location Address4052 PEMBROKE LNShasta Lake, CA 96019-2411
Mailing Address1550 Evans AveSan Francisco, CA 94124-1430 · (415) 986-4945 · Fax (415) 402-0413
Phone(510) 207-3557
Sole ProprietorNo
Medical School CMSOtherGraduated 2011
Enumeration DateMay 5, 2008
Last NPPES UpdateOctober 8, 2021
NPPES CertifiedOctober 8, 2021
✔ NPI 1033385562 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtySocial Worker · ClinicalBehavioral Health & Social Service Providers
Taxonomy Code1041C0700X
License✔ Licensed in CA · 104573
Definition
A social worker who holds a master's or doctoral degree in social work from an accredited school of social work in addition to at least two years of post-master's supervised experience in a clinical setting. The social worker must be licensed, certified, or registered at the clinical level in the jurisdiction of practice. A clinical social worker provides direct services, including interventions focused on interpersonal interactions, intrapsychic dynamics, and life management issues. Clinical social work services are based on bio-psychosocial perspectives. Services consist of assessment, diagnosis, treatment (including psychotherapy and counseling), client-centered advocacy, consultation, evaluation, and prevention of mental illness, emotional, or behavioral disturbances.
4052 PEMBROKE LN, Shasta Lake, CA 96019
Open in Google Maps ↗

Other Names 1

Former Name (1)Jill Marie Massaro

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Ms. Jill M Marshall Lcsw is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

PECOS PAC ID4385104975
PECOS Enrollment IDI20260902003068
Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment– Home Health Agency– Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Medicare Billing Reassignment

Medicare enrollment records show Jill Marshall reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Hill Country Community Clinic
5.6 mi
Federally Qualified Health Center (FQHC)
1401 GOLD ST STE B
Redding, CA 96001
  • Reassigned Medicare billing, California enrollment
  • 38 clinicians in this Medicare group
NPI 1689114043 (530) 337-5750

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 96019 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$0.00 typical visit price
range $58.87 – $176.60
Typical copayment $0.00 (range $14.71 – $44.15)
Most-billed visit code NA
Established Patient
$73.16 typical visit price
range $19.28 – $144.60
Typical copayment $18.29 (range $4.82 – $36.15)
Most-billed visit code 99213
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Jill Marshall's NPI number?

The NPI number for Jill Marshall is 1033385562. It was assigned to this individual provider in the NPPES registry on May 5, 2008. The provider is also known as Jill Marie Massaro.

Where is Jill Marshall located?

Jill Marshall practices at 4052 Pembroke Ln, Shasta Lake, CA 96019. The listed phone number is (510) 207-3557.

What is Jill Marshall's specialty?

The primary specialty registered for this NPI is Social Worker, specializing in Clinical, with taxonomy code 1041C0700X.

Is Jill Marshall enrolled in Medicare?

Yes. Jill Marshall is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Jill Marshall's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Jill Marshall reassigns Medicare benefits to Hill Country Community Clinic (Redding, CA). The reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Jill Marshall's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

When was this NPI record last updated?

The NPPES record for Jill Marshall was last updated on October 8, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.