1. Home
  2. Directory
  3. Indiana
  4. Polis
  5. Social Worker
  6. NPI Profile

MRS. MARY BETH LARKINS LCSW, MSW
NPI 1528183563
Social Worker - Clinical in Indianapolis, IN

Active since March 20, 2007PECOS Enrolled
3171 N MERIDIAN ST, INDIANAPOLIS, IN 46208(317) 941-5003(317) 931-5140 Get Directions Write a Review

NPPES record last updated: September 24, 2025. Verified against the NPPES registry weekly; last sync: October 18, 2026.

About Mrs. Mary Beth Larkins Lcsw, Msw NPPES

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

MRS. MARY BETH LARKINS LCSW, MSW (NPI 1528183563) is an individual clinical provider in Indianapolis, Indiana, licensed in Indiana (34002874A) and active in the NPI registry since March 2007. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1528183563
Entity TypeIndividualFemale
Primary Taxonomy1041C0700X
Provider Legal NameMRS. MARY BETH LARKINSCredential: LCSW, MSW
Location Address3171 N MERIDIAN STIndianapolis, IN 46208-4784
Mailing AddressPo Box 637764Cincinnati, OH 45263-7764 · (317) 880-3939
Phone(317) 941-5003
Fax(317) 931-5140
Sole ProprietorNo
Enumeration DateMarch 20, 2007
Last NPPES UpdateSeptember 24, 2025
NPPES CertifiedSeptember 24, 2025
✔ NPI 1528183563 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 · 34002874A
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.
3171 N MERIDIAN ST, Indianapolis, IN 46208
Open in Google Maps ↗

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter from Buckeye Health Plan, Ambetter from Meridian, Ambetter Health 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)

Mrs. Mary Beth Larkins Lcsw, Msw 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 Mary Larkins reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

The Health And Hospital Corporation Of Marion County
1.0 mi
Federally Qualified Health Center (FQHC)
2700 DR MARTIN LUTHER KING JR ST
Indianapolis, IN 46208
  • Reassigned Medicare billing, Indiana enrollment
  • 564 clinicians in this Medicare group
NPI 1942549274 (317) 931-4300

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 46208 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 20

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

LINDSAY FORD
Social Worker (Clinical)
3171 N MERIDIAN ST
INDIANAPOLIS, IN 46208
Marion County (317) 880-8491
ERICA LYNNE STARKS LCSW
Social Worker (Clinical)
3171 N MERIDIAN ST
INDIANAPOLIS, IN 46208
Marion County (317) 880-3044
AMELIA GEORGI LCSW
Social Worker (Clinical)
3171 N MERIDIAN ST
INDIANAPOLIS, IN 46208
Marion County (317) 941-5003
MS. ELLA A VINCI LCSW
Counselor (Mental Health)
3171 N MERIDIAN ST, 2ND FLOOR
INDIANAPOLIS, IN 46208
Marion County (317) 941-5010
MISS KIRSTEN R SHRIVER LMHC
Counselor (Mental Health)
3171 N MERIDIAN ST
INDIANAPOLIS, IN 46208
Marion County (317) 941-5003
ALEXANDER STEVEN THOMAS MD
Psychiatry & Neurology (Addiction Medicine)
3171 N MERIDIAN ST
INDIANAPOLIS, IN 46208
Marion County (317) 941-5003
ANDREW KYLE DRANCHAK NP
Nurse Practitioner (Psychiatric/Mental Health)
3171 N MERIDIAN ST
INDIANAPOLIS, IN 46208
Marion County (317) 504-1007
MIDTOWN COMMUNITY MENTAL HEALTH CLINIC
Community/Behavioral Health
3171 N MERIDIAN ST
INDIANAPOLIS, IN 46208
Marion County (317) 941-5010

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 Mary Larkins's NPI number?

The NPI number for Mary Larkins is 1528183563. It was assigned to this individual provider in the NPPES registry on March 20, 2007.

Where is Mary Larkins located?

Mary Larkins practices at 3171 N Meridian St, Indianapolis, IN 46208. The listed phone number is (317) 941-5003.

What is Mary Larkins's specialty?

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

Is Mary Larkins enrolled in Medicare?

Yes. Mary Larkins is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Mary Larkins's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Mary Larkins reassigns Medicare benefits to The Health And Hospital Corporation Of Marion County (Indianapolis, 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 Mary Larkins's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Mary Larkins accept?

Health plans from Ambetter Health, Ambetter from Buckeye Health Plan, Ambetter from Meridian and CareSource list Mary Larkins 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 Mary Larkins was last updated on September 24, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 12 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.