MRS. DIANNE TERESA COSEY MSW, LSW
NPI 1487884581
Social Worker - Clinical in Indianapolis, IN

Active since July 23, 2009PECOS Enrolled
2240 E 53RD ST, INDIANAPOLIS, IN 46220(317) 933-7047 Get Directions Write a Review

NPPES record last updated: June 6, 2023. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Jun 6, 2023, Apr 29, 2022 (2 updates tracked since 2022).

About Mrs. Dianne Teresa Cosey Msw, Lsw NPPES

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

MRS. DIANNE TERESA COSEY MSW, LSW (NPI 1487884581) is an individual clinical provider in Indianapolis, Indiana, licensed in Indiana (34009656A) and active in the NPI registry since July 2009. She is enrolled in Medicare PECOS and maintains a secondary practice location in Indianapolis.

NPPES Registry Identity

NPI1487884581
Entity TypeIndividualFemale
Primary Taxonomy1041C0700X
Provider Legal NameMRS. DIANNE TERESA COSEYCredential: MSW, LSW
Location Address2240 E 53RD STIndianapolis, IN 46220-3479
Mailing AddressPo Box 746720Atlanta, GA 30374-6720 · (312) 733-9730
Sole ProprietorYes
Enumeration DateJuly 23, 2009
Last NPPES UpdateJune 6, 20232 updates tracked since enumeration
NPPES CertifiedMay 23, 2023
✔ NPI 1487884581 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtySocial Worker · ClinicalBehavioral Health & Social Service Providers
Taxonomy Code1041C0700X
License✔ Licensed in IN · 34009656A
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.
Also ListedSocial WorkerTaxonomy 104100000X · License 33005601A (IN)
2240 E 53RD ST, Indianapolis, IN 46220

Secondary Practice Location 1

Location 12345 S Lynhurst Dr Ste 205Indianapolis, IN 46241-5100 · Phone (317) 247-8900 · Fax (317) 247-8935

Accepted Insurance

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Mrs. Dianne Teresa Cosey Msw, Lsw 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 Dianne Cosey reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Mental Health
66 W FLAGLER ST STE 900
Miami, FL 33130
  • Reassigned Medicare billing, Indiana and South Carolina enrollments
  • 417 clinicians in this Medicare group

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 46220 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.

Other Providers at the Same Location NPPES

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

Social Worker (Clinical)
2240 E 53RD ST
INDIANAPOLIS, IN 46220

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 Dianne Cosey's NPI number?

The NPI number for Dianne Cosey is 1487884581. It was assigned to this individual provider in the NPPES registry on July 23, 2009.

Where is Dianne Cosey located?

Dianne Cosey practices at 2240 E 53rd St, Indianapolis, IN 46220. The listed phone number is (317) 933-7047.

What is Dianne Cosey's specialty?

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

Is Dianne Cosey enrolled in Medicare?

Yes. Dianne Cosey is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Dianne Cosey's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Dianne Cosey reassigns Medicare benefits to Grow Healthcare Group PA (Miami, FL). 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 Dianne Cosey's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Dianne Cosey accept?

Health plans from Ambetter Health, Ambetter from Buckeye Health Plan, Ambetter from Meridian, Anthem Blue Cross and Blue Shield and Cigna Healthcare and 1 other insurer list Dianne Cosey 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 Dianne Cosey was last updated on June 6, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.