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

MELISSA A LACHAJEWSKI PSYD
NPI 1487061123
Psychologist - Clinical in Indianapolis, IN

Active since July 15, 2014PECOS Enrolled
6640 INTECH BLVD, INDIANAPOLIS, IN 46278(317) 274-8812 Get Directions Write a Review

NPPES record last updated: February 14, 2026. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Dec 27, 2024, Aug 23, 2021, May 27, 2021 and 1 more (4 updates tracked since 2021).

About Melissa A Lachajewski Psyd NPPES

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

MELISSA A LACHAJEWSKI PSYD (NPI 1487061123) is an individual clinical provider in Indianapolis, Indiana, licensed in Indiana (20043437B) and active in the NPI registry since July 2014. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1487061123
Entity TypeIndividualFemale
Primary Taxonomy103TC0700X
Provider Legal NameMELISSA A LACHAJEWSKICredential: PSYD
Location Address6640 INTECH BLVDIndianapolis, IN 46278-2011
Mailing AddressPo Box 719094Chicago, IL 60677-9318 · (317) 777-6435 · Fax (317) 777-6644
Phone(317) 274-8812
Sole ProprietorNo
Enumeration DateJuly 15, 2014
Last NPPES UpdateFebruary 14, 20264 updates tracked since enumeration
NPPES CertifiedFebruary 14, 2026
✔ NPI 1487061123 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyPsychologist · ClinicalBehavioral Health & Social Service Providers
Taxonomy Code103TC0700X
Licenses✔ Licensed in IN · 20043437B✔ Licensed in IN · 20043437A
Definition
A psychologist who provides continuing and comprehensive mental and behavioral health care for individuals and families; consultation to agencies and communities; training, education and supervision; and research-based practice. It is a specialty in breadth -- one that is broadly inclusive of severe psychopathology -- and marked by comprehensiveness and integration of knowledge and skill from a broad array of disciplines within and outside of psychology proper. The scope of clinical psychology encompasses all ages, multiple diversities and varied systems.
Also ListedStudent in an Organized Health Care Education/Training ProgramTaxonomy 390200000X
6640 INTECH BLVD, Indianapolis, IN 46278
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)

Melissa A Lachajewski Psyd 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 Melissa Lachajewski reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

University Pediatric Associates, Inc.
8.5 mi
Pediatrics
705 RILEY HOSPITAL DR, RR 127
Indianapolis, IN 46202
  • Reassigned Medicare billing, Indiana enrollment
  • 294 clinicians in this Medicare group
NPI 1457396541 (317) 777-6435
Iu Health Medical Group Riley Specialists, LLC
8.5 mi
Pediatrics
705 RILEY HOSPITAL DR
Indianapolis, IN 46202
  • Reassigned Medicare billing, Indiana enrollment
  • 523 clinicians in this Medicare group
NPI 1699561480 (317) 944-5000

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 46278 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
$161.76 typical visit price
range $53.07 – $161.76
Typical copayment $40.44 (range $13.26 – $40.44)
Most-billed visit code 99205
Established Patient
$94.22 typical visit price
range $16.93 – $132.22
Typical copayment $23.55 (range $4.23 – $33.05)
Most-billed visit code 99214
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 18

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

DR. JONATHAN HUGH THOMAS RICHARDSON PSY.D.
Psychologist (Clinical)
6640 INTECH BLVD
INDIANAPOLIS, IN 46278
Marion County (317) 274-8812
AMANDA E GARANT RD
Dietitian, Registered
6640 INTECH BLVD, STE 195
INDIANAPOLIS, IN 46278
Marion County (317) 295-0608
DR. SARAH LOWERY-HENNING PHD
Psychologist (Counseling)
6640 INTECH BLVD, SUITE 190
INDIANAPOLIS, IN 46278
Marion County (317) 295-0608
HEATHER A HAMMONS RD
Dietitian, Registered
6640 INTECH BLVD, STE 195
INDIANAPOLIS, IN 46278
Marion County (317) 295-0608
ALICIA C DEOGRACIAS-SCHLEICH PHD
Psychologist (Clinical)
6640 INTECH BLVD
INDIANAPOLIS, IN 46278
Marion County (317) 274-8812
LAURA E BOGGS PSYD
Psychologist (Clinical)
6640 INTECH BLVD
INDIANAPOLIS, IN 46278
Marion County (317) 274-8812
DR. KATHLEEN KLING PHD
Psychologist (Clinical)
6640 INTECH BLVD, SUITE 190
INDIANAPOLIS, IN 46278
Marion County (317) 295-0608
NATALIE DENISE CUMBERLANDER ZOLICOFFER PHD, HSPP
Psychologist (Clinical)
6640 INTECH BLVD
INDIANAPOLIS, IN 46278
Marion County (317) 274-8812

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 Melissa Lachajewski's NPI number?

The NPI number for Melissa Lachajewski is 1487061123. It was assigned to this individual provider in the NPPES registry on July 15, 2014.

Where is Melissa Lachajewski located?

Melissa Lachajewski practices at 6640 Intech Blvd, Indianapolis, IN 46278. The listed phone number is (317) 274-8812.

What is Melissa Lachajewski's specialty?

The primary specialty registered for this NPI is Psychologist, specializing in Clinical, with taxonomy code 103TC0700X.

Is Melissa Lachajewski enrolled in Medicare?

Yes. Melissa Lachajewski is registered in the Medicare PECOS enrollment system.

Which organizations bill Medicare for Melissa Lachajewski's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Melissa Lachajewski reassigns Medicare benefits to 2 organizations: University Pediatric Associates, Inc. (Indianapolis, IN) and Iu Health Medical Group Riley Specialists, LLC (Indianapolis, IN). 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 Melissa Lachajewski's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Melissa Lachajewski accept?

Health plans from Ambetter Health, Ambetter from Buckeye Health Plan, Ambetter from Meridian, Anthem Blue Cross and Blue Shield and CareSource and 1 other insurer list Melissa Lachajewski 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 Melissa Lachajewski was last updated on February 14, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 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.