DR. NICK ALBERT GEROULIS DDS
NPI 1609081421
Dentist - General Practice in Berwyn, IL

Q: What is Nick Geroulis's NPI number?

The NPI number for Nick Geroulis is 1609081421. It was assigned to this individual provider in the NPPES registry on May 14, 2007.

Q: What is Nick Geroulis's specialty?

The primary specialty registered for this NPI is Dentist, specializing in General Practice, with taxonomy code 1223G0001X.

Q: When was this NPI record last updated?

The NPPES record for Nick Geroulis was last updated on July 8, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 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.

Active since May 14, 2007PECOS Enrolled

3340 S OAK PARK AVE, SUITE 202, BERWYN, IL 60402(708) 484-4422(708) 484-4427 Get Directions Write a Review

NPPES record last updated: July 8, 2007. Verified against the NPPES registry weekly; last sync: August 16, 2026.

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About Dr. Nick Albert Geroulis Dds NPPES

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

DR. NICK ALBERT GEROULIS DDS (NPI 1609081421) is an individual general practice provider in Berwyn, Illinois and active in the NPI registry since May 2007. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1609081421

Entity TypeIndividualMale

Primary Taxonomy1223G0001X

Provider Legal NameDR. NICK ALBERT GEROULISCredential: DDS

Location Address3340 S OAK PARK AVE, SUITE 202Berwyn, IL 60402

Mailing Address3340 S Oak Park Ave, Suite 202Berwyn, IL 60402 · (708) 484-4422 · Fax (708) 484-4427

Phone(708) 484-4422

Fax(708) 484-4427

Sole ProprietorNo

Enumeration DateMay 14, 2007

Last NPPES UpdateJuly 8, 2007

✔ NPI 1609081421 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyDentist · General PracticeDental Providers

Taxonomy Code1223G0001X

Definition

A general dentist is the primary dental care provider for patients of all ages. The general dentist is responsible for the diagnosis, treatment, management and overall coordination of services related to patients' oral health needs.

3340 S OAK PARK AVE, Berwyn, IL 60402

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Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Anthem Blue Cross and Blue Shield, Blue Cross and Blue Shield of Montana, Blue Cross and Blue Shield of Oklahoma and more.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)

Dr. Nick Albert Geroulis Dds 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 60402 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

$94.06 typical visit price

range $60.08 – $183.39

Typical copayment $23.51 (range $15.02 – $45.84)

Most-billed visit code 99203

Established Patient

$74.80 typical visit price

range $18.97 – $148.12

Typical copayment $18.70 (range $4.74 – $37.03)

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.

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 Nick Geroulis's NPI number?

The NPI number for Nick Geroulis is 1609081421. It was assigned to this individual provider in the NPPES registry on May 14, 2007.

Where is Nick Geroulis located?

Nick Geroulis practices at 3340 S Oak Park Ave Suite 202, Berwyn, IL 60402. The listed phone number is (708) 484-4422.

What is Nick Geroulis's specialty?

The primary specialty registered for this NPI is Dentist, specializing in General Practice, with taxonomy code 1223G0001X.

Is Nick Geroulis enrolled in Medicare?

Yes. Nick Geroulis is registered in the Medicare PECOS enrollment system.

What insurance does Nick Geroulis accept?

Health plans from Anthem Blue Cross and Blue Shield, Blue Cross and Blue Shield of Montana, Blue Cross and Blue Shield of Oklahoma and Blue Cross and Blue Shield of Texas list Nick Geroulis 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 Nick Geroulis was last updated on July 8, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 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.