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RUTH E. FIELD MSW, LCSW
NPI 1558694786
Social Worker - Clinical in Northfield, IL

Active since September 04, 2009Opted out of Medicare · through Jan 1, 2027
466 CENTRAL AVE, SUITE 31, NORTHFIELD, IL 60093(847) 977-4741(847) 919-4616 Get Directions Write a Review

NPPES record last updated: October 21, 2013. Verified against the NPPES registry weekly; last sync: August 16, 2026.

About Ruth E. Field Msw, Lcsw NPPES

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

RUTH E. FIELD MSW, LCSW (NPI 1558694786) is an individual clinical provider in Northfield, Illinois, licensed in Illinois (149-011875) and active in the NPI registry since September 2009. She has opted out of Medicare through January 1, 2027 and remains eligible to order and refer.

NPPES Registry Identity

NPI1558694786
Entity TypeIndividualFemale
Primary Taxonomy1041C0700X
Provider Legal NameRUTH E. FIELDCredential: MSW, LCSW
Location Address466 CENTRAL AVE, SUITE 31Northfield, IL 60093-3041
Mailing Address466 Central Ave, Suite 31Northfield, IL 60093-3041 · (847) 977-4741 · Fax (847) 919-4616
Phone(847) 977-4741
Fax(847) 919-4616
Sole ProprietorYes
Enumeration DateSeptember 4, 2009
Last NPPES UpdateOctober 21, 2013
✔ NPI 1558694786 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 IL · 149-011875
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.
466 CENTRAL AVE, Northfield, IL 60093
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Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

ⓘ

Opted out of Medicare

Ruth E. Field Msw, Lcsw has filed a Medicare opt-out affidavit. Services are provided under private contract between the provider and the patient, and are not billed to or reimbursed by Medicare. The opt-out is on file from January 1, 2011 through January 1, 2027.

Opt-Out Effective DateJanuary 1, 2011
Opt-Out In Effect ThroughJanuary 1, 2027Opt-out affidavits renew automatically every two years unless cancelled
Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment– Home Health Agency– Power Mobility DevicesAn opted-out provider can still order and refer for Medicare patients in the categories marked above, even though their own services are not covered.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 60093 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 $60.08 – $183.39
Typical copayment $0.00 (range $15.02 – $45.84)
Most-billed visit code NA
Established Patient
$74.80 typical visit price
range $18.97 – $148.12
Typical copayment $18.70 (range $4.74 – $37.03)
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.

Other Providers at the Same Location NPPES 7

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

DR. SANDRA LYNN NETTZ PH.D.
Psychologist (Clinical)
466 CENTRAL AVE
NORTHFIELD, IL 60093
Cook County (773) 552-1453
MR. MARK L. BROWN LCSW
Social Worker (Clinical)
466 CENTRAL AVE, SUITE 44
NORTHFIELD, IL 60093
Cook County (847) 414-5425
MS. MARIE-PIERRE SERNATINGER LCPC
Counselor (Mental Health)
466 CENTRAL AVE
NORTHFIELD, IL 60093
Cook County (847) 853-6144
DR. GRETCHEN WITTE GLADER L.C.S.W, PH.D
Social Worker (Clinical)
466 CENTRAL AVE, SUITE 19-21
NORTHFIELD, IL 60093
Cook County (847) 345-1694
MRS. FREYA H BARR LCSW
Social Worker (Clinical)
466 CENTRAL AVE, SUITE 14
NORTHFIELD, IL 60093
Cook County (847) 441-6999
MR. SASHA P VON VARGA L.C.S.W.
Social Worker (Clinical)
466 CENTRAL AVE, SUITE #27
NORTHFIELD, IL 60093
Cook County (847) 446-7924
COLLABORATORS, INC.
Social Worker (Clinical)
466 CENTRAL AVE, SUITE 27
NORTHFIELD, IL 60093
Cook County (847) 446-7924

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 Ruth Field's NPI number?

The NPI number for Ruth Field is 1558694786. It was assigned to this individual provider in the NPPES registry on September 4, 2009.

Where is Ruth Field located?

Ruth Field practices at 466 Central Ave Suite 31, Northfield, IL 60093. The listed phone number is (847) 977-4741.

What is Ruth Field's specialty?

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

Is Ruth Field enrolled in Medicare?

No. Ruth Field has opted out of Medicare through January 1, 2027. Care is provided under private contracts, and Medicare does not pay for services furnished by providers who have opted out. The provider remains eligible to order and refer services for Medicare patients.

When was this NPI record last updated?

The NPPES record for Ruth Field was last updated on October 21, 2013. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 12 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.