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TERESA A MERCER LCSW
NPI 1013173327
Counselor - Mental Health in Evansville, IN

Active since August 06, 2008PECOS Enrolled
7200 E INDIANA ST, EVANSVILLE, IN 47715(812) 476-7200(812) 471-4514 Get Directions Write a Review

NPPES record last updated: July 12, 2021. Verified against the NPPES registry weekly; last sync: November 01, 2026.

About Teresa A Mercer Lcsw NPPES

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

TERESA A MERCER LCSW (NPI 1013173327) is an individual mental health provider in Evansville, Indiana, licensed in Indiana (34004924A) and active in the NPI registry since August 2008. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1013173327
Entity TypeIndividualFemale
Primary Taxonomy101YM0800X
Provider Legal NameTERESA A MERCERCredential: LCSW
Location Address7200 E INDIANA STEvansville, IN 47715-2753
Mailing AddressPo Box 1165Evansville, IN 47706-1165 · (812) 491-2615
Phone(812) 476-7200
Fax(812) 471-4514
Sole ProprietorNo
Enumeration DateAugust 6, 2008
Last NPPES UpdateJuly 12, 2021
NPPES CertifiedJuly 12, 2021
✔ NPI 1013173327 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyCounselor · Mental HealthBehavioral Health & Social Service Providers
Taxonomy Code101YM0800X
License✔ Licensed in IN · 34004924A
Also ListedSocial Worker · ClinicalTaxonomy 1041C0700X · License 34004924A (IN)
7200 E INDIANA ST, Evansville, IN 47715
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Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include CareSource.Insurance ›

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Teresa A Mercer 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 Reassignment

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

Deaconess Hospital, Inc
0.1 mi
Psychiatry
7200 E INDIANA ST
Evansville, IN 47715
  • Reassigned Medicare billing, Indiana enrollment
  • 717 clinicians in this Medicare group
NPI 1497862486 (812) 476-7200

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

Other Providers at the Same Location NPPES 20

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

JAMES M BOLING MD
Psychiatry & Neurology (Psychiatry)
7200 E INDIANA ST
EVANSVILLE, IN 47715
Vanderburgh County (812) 476-7200
DEACONESS CROSS POINTE
Psychiatric Hospital
7200 E INDIANA ST
EVANSVILLE, IN 47715
Vanderburgh County (812) 476-7200
MR. DAVID SCOT SANDAGE PMHNP-BC
Nurse Practitioner
7200 E INDIANA ST
EVANSVILLE, IN 47715
Vanderburgh County (812) 476-7200
ANILA V ABRAHAM PMHNP
Nurse Practitioner (Psychiatric/Mental Health)
7200 E INDIANA ST
EVANSVILLE, IN 47715
Vanderburgh County (812) 476-7200
JEFFREY D OMOHUNDRO LCSW
Social Worker (Clinical)
7200 E INDIANA ST
EVANSVILLE, IN 47715
Vanderburgh County (812) 746-7200
ERIN E NESTER NP
Nurse Practitioner
7200 E INDIANA ST
EVANSVILLE, IN 47715
Vanderburgh County (812) 476-7200
THEODORE K GORE LCSW
Social Worker (Clinical)
7200 E INDIANA ST
EVANSVILLE, IN 47715
Vanderburgh County (812) 476-7200
ALEXIS SOSH APRN, PMHNP-BC
Nurse Practitioner (Psychiatric/Mental Health)
7200 E INDIANA ST
EVANSVILLE, IN 47715
Vanderburgh County (812) 471-7200

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 Teresa Mercer's NPI number?

The NPI number for Teresa Mercer is 1013173327. It was assigned to this individual provider in the NPPES registry on August 6, 2008.

Where is Teresa Mercer located?

Teresa Mercer practices at 7200 E Indiana St, Evansville, IN 47715. The listed phone number is (812) 476-7200.

What is Teresa Mercer's specialty?

The primary specialty registered for this NPI is Counselor, specializing in Mental Health, with taxonomy code 101YM0800X.

Is Teresa Mercer enrolled in Medicare?

Yes. Teresa Mercer is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Teresa Mercer's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Teresa Mercer reassigns Medicare benefits to Deaconess Hospital, Inc (Evansville, IN). 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 Teresa Mercer's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Teresa Mercer accept?

Health plans from CareSource list Teresa Mercer 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 Teresa Mercer was last updated on July 12, 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.