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TAMMY LYNN WILLIAMS LCSW
NPI 1932385218
Social Worker - Clinical in Vincennes, IN

Active since January 16, 2008PECOS Enrolled
97.58/100
CMS Quality Rating
300 N 1ST ST, VINCENNES, IN 47591(812) 494-9510 Get Directions Write a Review

NPPES record last updated: February 28, 2024. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Tammy Lynn Williams Lcsw NPPES

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

TAMMY LYNN WILLIAMS LCSW (NPI 1932385218) is an individual clinical provider in Vincennes, Indiana, licensed in Indiana (34005567A) and active in the NPI registry since January 2008. She is enrolled in Medicare PECOS and maintains a secondary practice location in Vincennes.

NPPES Registry Identity

NPI1932385218
Entity TypeIndividualFemale
Primary Taxonomy1041C0700X
Provider Legal NameTAMMY LYNN WILLIAMSCredential: LCSW
Location Address300 N 1ST STVincennes, IN 47591-1252
Mailing AddressPo Box 556Vincennes, IN 47591-0556 · (812) 494-9501 · Fax (812) 494-9502
Phone(812) 494-9510
Sole ProprietorNo
Enumeration DateJanuary 16, 2008
Last NPPES UpdateFebruary 28, 2024
NPPES CertifiedFebruary 28, 2024
✔ NPI 1932385218 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 IN · 34005567A
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.
300 N 1ST ST, Vincennes, IN 47591
Open in Google Maps ↗

Secondary Practice Location 1

Location 1520 S 7th StVincennes, IN 47591-1038 · Phone (812) 886-6800 · Fax (812) 886-6809

Accepted Insurance

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

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Tammy Lynn Williams 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.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 47591 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 $53.07 – $161.76
Typical copayment $0.00 (range $13.26 – $40.44)
Most-billed visit code NA
Established Patient
$66.48 typical visit price
range $16.93 – $132.22
Typical copayment $16.62 (range $4.23 – $33.05)
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.

Medicare Quality Performance CMS QPP · MIPS

Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.

97.58/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored through an Alternative Payment Model
Quality86.53
Promoting Interoperability100
Improvement Activities40

Other Providers at the Same Location NPPES 8

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

KRISTIN HILL LCSW
Social Worker (Clinical)
300 N 1ST ST
VINCENNES, IN 47591
Knox County (812) 494-9510
STACY ALLENDER LCSW
Social Worker (Clinical)
300 N 1ST ST
VINCENNES, IN 47591
Knox County (812) 885-2718
MRS. REBECCA ANN ALBRIGHT ACSW, LCSW
Social Worker (Clinical)
300 N 1ST ST
VINCENNES, IN 47591
Knox County (812) 494-9510
GOOD SAMARITAN FAMILY HEALTH CENTER, INC
Clinic/Center (Federally Qualified Health Center (FQHC))
300 N 1ST ST
VINCENNES, IN 47591
Knox County (812) 494-9510
DANIEL M SIEVERS LCSW
Social Worker (Clinical)
300 N 1ST ST
VINCENNES, IN 47591
Knox County (812) 494-9510
BIO-MEDICAL APPLICATIONS OF INDIANA, INC.
Clinic/Center (End-Stage Renal Disease (ESRD) Treatment)
300 N 1ST ST
VINCENNES, IN 47591
Knox County (812) 885-0858
VINCENNES SURGERY CENTER LP
Clinic/Center (Ambulatory Surgical)
300 N 1ST ST
VINCENNES, IN 47591
Knox County (812) 886-6063
GOOD SAMARITAN FAMILY HEALTH CENTER, INC
Clinic/Center (Federally Qualified Health Center (FQHC))
300 N 1ST ST
VINCENNES, IN 47591
Knox County (812) 885-2718

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 Tammy Williams's NPI number?

The NPI number for Tammy Williams is 1932385218. It was assigned to this individual provider in the NPPES registry on January 16, 2008.

Where is Tammy Williams located?

Tammy Williams practices at 300 N 1st St, Vincennes, IN 47591. The listed phone number is (812) 494-9510.

What is Tammy Williams's specialty?

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

Is Tammy Williams enrolled in Medicare?

Yes. Tammy Williams is registered in the Medicare PECOS enrollment system.

What insurance does Tammy Williams accept?

Health plans from CareSource list Tammy Williams 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 Tammy Williams was last updated on February 28, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.