DR. ARI SAMUEL LAKRITZ PSYD
NPI 1942947684
Psychologist - Clinical in Alton, IL
About Dr. Ari Samuel Lakritz Psyd NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. ARI SAMUEL LAKRITZ PSYD (NPI 1942947684) is an individual clinical provider in Alton, Illinois, licensed in Illinois (071.010807) and active in the NPI registry since May 2022. He is enrolled in Medicare PECOS, is affiliated with Osf Saint Anthony's Health Center, and is a graduate of Other (2020).
NPPES Registry Identity
Specialties & Licenses 2
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Dr. Ari Samuel Lakritz Psyd is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.
Medicare Billing Reassignments
3Medicare enrollment records show Ari Lakritz reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Alton, IL 62002
- Reassigned Medicare billing, Illinois enrollment
- 13 clinicians in this Medicare group
Peoria, IL 61615
- Reassigned Medicare billing, Illinois enrollment
- 2,944 clinicians in this Medicare group
East Elmhurst, NY 11370
- Reassigned Medicare billing, New Jersey enrollment
- 11 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.
Areas of Expertise CMS Part B claims 2
Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.
Hospital Affiliations CMS Care Compare
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Osf Saint Anthony's Health Center
Acute Care Hospitals · Alton, ILPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 62002 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
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.
ALTON, IL 62002
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 Ari Lakritz's NPI number?
The NPI number for Ari Lakritz is 1942947684. It was assigned to this individual provider in the NPPES registry on May 15, 2022.
Where is Ari Lakritz located?
Ari Lakritz practices at 1 Saint Anthonys Way, Alton, IL 62002. The listed phone number is (186) 474-6246.
What is Ari Lakritz's specialty?
The primary specialty registered for this NPI is Psychologist, specializing in Clinical, with taxonomy code 103TC0700X.
Is Ari Lakritz enrolled in Medicare?
Yes. Ari Lakritz is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.
Which organizations bill Medicare for Ari Lakritz's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Ari Lakritz reassigns Medicare benefits to 3 organizations: Osf Healthcare System (Alton, IL), Osf Multi-Specialty Group (Peoria, IL) and Doppler Psychology Services PC (East Elmhurst, NY). 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 Ari Lakritz's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Ari Lakritz accept?
Health plans from Anthem Blue Cross and Blue Shield, Medica, Oscar Health, Oscar Insurance Company and UnitedHealthcare list Ari Lakritz 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.
Is Ari Lakritz affiliated with any hospitals?
According to CMS data, Ari Lakritz is affiliated with Osf Saint Anthony's Health Center.
When was this NPI record last updated?
The NPPES record for Ari Lakritz was last updated on April 14, 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.
# Dr. Ari Samuel Lakritz, PSYD · NPI 1942947684
Clinical provider in Alton, Illinois. Individual provider, active in the CMS NPPES registry since May 15, 2022.
## Identity
- **NPI:** 1942947684 (Entity type: Individual)
- **Enumerated:** May 15, 2022
- **Primary specialty:** Psychologist - Clinical · taxonomy 103TC0700X
- **State license:** 071.010807 (Illinois)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 1 SAINT ANTHONYS WAY, Alton, IL 62002-4568
- **Phone:** (186) 474-6246
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment
- **Bills Medicare through:** 3 organizations under Medicare reassignment (form CMS-855R): Osf Healthcare System (NPI 1437551322, Alton, IL); Osf Multi-Specialty Group (NPI 1922445527, Peoria, IL); Doppler Psychology Services PC (NPI 1720773914, East Elmhurst, NY) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2020
## Record status
- **NPPES last updated:** April 14, 2023
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Source: [NPI Profile](https://npiprofile.com/npi/1942947684) · Data from the CMS NPPES public registry.