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MERCY M GREENWALD LCSW
NPI 1467934711
Social Worker - Clinical in Madison, WI

Active since September 04, 2018PECOS Enrolled
615 E WASHINGTON AVE, MADISON, WI 53703(608) 826-8010(608) 826-8027 Get Directions Write a Review

NPPES record last updated: November 14, 2018. Verified against the NPPES registry weekly; last sync: November 01, 2026.

Record update history: Nov 14, 2018, Sep 4, 2018 (2 updates tracked since 2018).

About Mercy M Greenwald Lcsw NPPES

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

MERCY M GREENWALD LCSW (NPI 1467934711) is an individual clinical provider in Madison, Wisconsin, licensed in Wisconsin (8665-123) and active in the NPI registry since September 2018. She is enrolled in Medicare PECOS and maintains a secondary practice location in Madison.

NPPES Registry Identity

NPI1467934711
Entity TypeIndividualFemale
Primary Taxonomy1041C0700X
Provider Legal NameMERCY M GREENWALDCredential: LCSW
Location Address615 E WASHINGTON AVEMadison, WI 53703-2952
Mailing Address702 S High Point Rd Ste 105Madison, WI 53719-4926 · (608) 826-8011 · Fax (608) 826-8027
Phone(608) 826-8010
Fax(608) 826-8027
Sole ProprietorNo
Enumeration DateSeptember 4, 2018
Last NPPES UpdateNovember 14, 20182 updates tracked since enumeration
✔ NPI 1467934711 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 WI · 8665-123
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.
615 E WASHINGTON AVE, Madison, WI 53703
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Secondary Practice Location 1

Location 11402 Wyoming WayMadison, WI 53704-1497 · Phone (608) 826-8010 ext. 8010 · Fax (608) 826-8027

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Anthem Blue Cross and Blue Shield, Dean Health Plan, Group Health Cooperative-SCW and more.Insurance ›

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Mercy M Greenwald Lcsw is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

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 Mercy Greenwald reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Lakeside Counseling Center, LLC
5.9 mi
Mental Health
5325 WALL ST STE 2555
Madison, WI 53718
  • Reassigned Medicare billing, Wisconsin enrollment
  • 24 clinicians in this Medicare group
NPI 1215443882 (608) 889-7173
Catholic Charities Inc Diocese Of Madison
7.6 mi
Mental Health (Including Community Mental Health Center)
702 S HIGH POINT RD STE 201
Madison, WI 53719
  • Reassigned Medicare billing, Wisconsin enrollment
NPI 1932127735 (608) 826-8000

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 53703 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 $53.90 – $163.24
Typical copayment $0.00 (range $13.47 – $40.81)
Most-billed visit code NA
Established Patient
$67.37 typical visit price
range $17.40 – $133.76
Typical copayment $16.84 (range $4.35 – $33.44)
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

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

CATHOLIC CHARITIES INC., DIOCESE OF MADISON
Counselor (Mental Health)
615 E WASHINGTON AVE
MADISON, WI 53703
Dane County (608) 826-8010

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 Mercy Greenwald's NPI number?

The NPI number for Mercy Greenwald is 1467934711. It was assigned to this individual provider in the NPPES registry on September 4, 2018.

Where is Mercy Greenwald located?

Mercy Greenwald practices at 615 E Washington Ave, Madison, WI 53703. The listed phone number is (608) 826-8010.

What is Mercy Greenwald's specialty?

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

Is Mercy Greenwald enrolled in Medicare?

Yes. Mercy Greenwald is registered in the Medicare PECOS enrollment system.

Which organizations bill Medicare for Mercy Greenwald's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Mercy Greenwald reassigns Medicare benefits to 2 organizations: Lakeside Counseling Center, LLC (Madison, WI) and Catholic Charities Inc Diocese Of Madison (Madison, WI). 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 Mercy Greenwald's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Mercy Greenwald accept?

Health plans from Anthem Blue Cross and Blue Shield, Dean Health Plan, Group Health Cooperative-SCW, HealthPartners and Quartz and 2 other insurers list Mercy Greenwald 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 Mercy Greenwald was last updated on November 14, 2018. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 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.