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RUTH ANDERSON PSY.D.
NPI 1871916437
Psychologist - Clinical in Woodstock, IL

Active since January 31, 2014PECOS Enrolled
PO BOX 1861, WOODSTOCK, IL 60098(815) 245-6669 Get Directions Write a Review

NPPES record last updated: May 7, 2025. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: May 7, 2025, Jan 29, 2020 (2 updates tracked since 2020).

About Ruth Anderson Psy.d. NPPES

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

RUTH ANDERSON PSY.D. (NPI 1871916437) is an individual clinical provider in Woodstock, Illinois, licensed in Illinois (071008776) and active in the NPI registry since January 2014. She is enrolled in Medicare PECOS and is a graduate of Other (2012).

NPPES Registry Identity

NPI1871916437
Entity TypeIndividualFemale
Primary Taxonomy103TC0700X
Provider Legal NameRUTH ANDERSONCredential: PSY.D.
Location AddressPO BOX 1861Woodstock, IL 60098-1861
Mailing Address1090 Mcconnell RdWoodstock, IL 60098-7310 · (815) 245-6669
Phone(815) 245-6669
Sole ProprietorYes
Medical School CMSOtherGraduated 2012
Enumeration DateJanuary 31, 2014
Last NPPES UpdateMay 7, 20252 updates tracked since enumeration
NPPES CertifiedMay 7, 2025
✔ NPI 1871916437 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPsychologist · ClinicalBehavioral Health & Social Service Providers
Taxonomy Code103TC0700X
Licenses✔ Licensed in IL · 071008776✔ Licensed in KS · 2157
Definition
A psychologist who provides continuing and comprehensive mental and behavioral health care for individuals and families; consultation to agencies and communities; training, education and supervision; and research-based practice. It is a specialty in breadth -- one that is broadly inclusive of severe psychopathology -- and marked by comprehensiveness and integration of knowledge and skill from a broad array of disciplines within and outside of psychology proper. The scope of clinical psychology encompasses all ages, multiple diversities and varied systems.
PO BOX 1861, Woodstock, IL 60098
Open in Google Maps ↗

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include MercyCare, MercyCare Health Plans, Oscar Health.Insurance ›

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Ruth Anderson Psy.d. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

PECOS PAC ID9537399605
PECOS Enrollment IDI20140311001906
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 Reassignments

2

Medicare enrollment records show Ruth Anderson reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Transformation Behavioral Health PLLC
2.0 mi
Clinical
1090 MCCONNELL RD
Woodstock, IL 60098
  • Reassigned Medicare billing, Illinois enrollment
  • 7 clinicians in this Medicare group
NPI 1659066066 (815) 575-9675
David Goodman, Ph.D. Psychologist Ltd.
29 mi
Clinical
2075 FOXFIELD RD STE 202
St Charles, IL 60174
  • Reassigned Medicare billing, Illinois enrollment
  • Medicare enrollment name: David Goodman Phd Psychologist Ltd
  • 16 clinicians in this Medicare group
NPI 1659485878 (630) 377-3535

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

Areas of Expertise CMS Part B claims 2

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Treatment of behavior impacting health, initial 30 minutes 96158
This service involves a healthcare professional working with you for 30 minutes to address behaviors that are negatively affecting your health. They will help you understand and modify these behaviors, improving your overall well-being.
34 services18 patients
Assessment of health behavior 96156
Assessment of health behavior is a process where your daily habits and lifestyle choices are evaluated. This includes your diet, exercise, sleep patterns, and stress management. The goal is to identify areas for improvement and develop strategies for healthier habits.
23 services23 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 60098 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
$168.44 typical visit price
range $54.80 – $168.44
Typical copayment $42.11 (range $13.70 – $42.11)
Most-billed visit code 99205
Established Patient
$97.25 typical visit price
range $17.16 – $136.56
Typical copayment $24.31 (range $4.29 – $34.14)
Most-billed visit code 99214
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 3

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

KASEY OLSON MSW
Social Worker
PO BOX 1861
WOODSTOCK, IL 60098
McHenry County (815) 245-6669
CARI KOSS
Counselor (Mental Health)
PO BOX 1861
WOODSTOCK, IL 60098
McHenry County (815) 245-6669
JOSEPH RONDA LCSW
Social Worker (Clinical)
PO BOX 1861
WOODSTOCK, IL 60098
McHenry County (815) 245-6669

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 Anderson's NPI number?

The NPI number for Ruth Anderson is 1871916437. It was assigned to this individual provider in the NPPES registry on January 31, 2014.

Where is Ruth Anderson located?

Ruth Anderson practices at PO Box 1861, Woodstock, IL 60098. The listed phone number is (815) 245-6669.

What is Ruth Anderson's specialty?

The primary specialty registered for this NPI is Psychologist, specializing in Clinical, with taxonomy code 103TC0700X.

Is Ruth Anderson enrolled in Medicare?

Yes. Ruth Anderson is registered in the Medicare PECOS enrollment system.

Which organizations bill Medicare for Ruth Anderson's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Ruth Anderson reassigns Medicare benefits to 2 organizations: Transformation Behavioral Health PLLC (Woodstock, IL) and David Goodman, Ph.D. Psychologist Ltd. (St Charles, IL). Each 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 Ruth Anderson's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Ruth Anderson accept?

Health plans from MercyCare, MercyCare Health Plans and Oscar Health list Ruth Anderson as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Ruth Anderson was last updated on May 7, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 17 months 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.