DR. LEO DUMANIS DDS
NPI 1437255106
Dentist - Oral and Maxillofacial Surgery in Park Ridge, IL

Q: What is Leo Dumanis's NPI number?

The NPI number for Leo Dumanis is 1437255106. It was assigned to this individual provider in the NPPES registry on September 16, 2006.

Q: What is Leo Dumanis's specialty?

The primary specialty registered for this NPI is Dentist, specializing in Oral and Maxillofacial Surgery, with taxonomy code 1223S0112X.

Q: Is Leo Dumanis enrolled in Medicare?

No. Leo Dumanis has opted out of Medicare through January 1, 2028. Care is provided under private contracts, and Medicare does not pay for services furnished by providers who have opted out. The provider remains eligible to order and refer services for Medicare patients.

Q: When was this NPI record last updated?

The NPPES record for Leo Dumanis was last updated on July 11, 2008. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 18 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 September 16, 2006Opted out of Medicare · through Jan 1, 2028

444 N NORTHWEST HWY, SUITE 325, PARK RIDGE, IL 60068(847) 296-6100(847) 296-8706 Get Directions Write a Review

NPPES record last updated: July 11, 2008. Verified against the NPPES registry weekly; last sync: August 30, 2026.

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About Dr. Leo Dumanis Dds NPPES

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

DR. LEO DUMANIS DDS (NPI 1437255106) is an individual oral and maxillofacial surgery provider in Park Ridge, Illinois, licensed in Illinois (021002152 19025627) and active in the NPI registry since September 2006. He has opted out of Medicare through January 1, 2028 and remains eligible to order and refer.

NPPES Registry Identity

NPI1437255106

Entity TypeIndividualMale

Primary Taxonomy1223S0112X

Provider Legal NameDR. LEO DUMANISCredential: DDS

Location Address444 N NORTHWEST HWY, SUITE 325Park Ridge, IL 60068

Mailing Address444 N Northwest Hwy, Suite 325Park Ridge, IL 60068 · (847) 296-6100 · Fax (847) 296-8706

Phone(847) 296-6100

Fax(847) 296-8706

Sole ProprietorNo

Enumeration DateSeptember 16, 2006

Last NPPES UpdateJuly 11, 2008

✔ NPI 1437255106 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyDentist · Oral and Maxillofacial SurgeryDental Providers

Taxonomy Code1223S0112X

Licenses✔ Licensed in IL · 021002152 19025627✔ Licensed in IL · 13700642

Definition

An oral and maxillofacial surgery dentist specialized in the diagnosis, surgical and adjunctive treatment of diseases, injuries and defects involving both the functional and esthetic aspects of the hard and soft tissues of the oral and maxillofacial region.

444 N NORTHWEST HWY, Park Ridge, IL 60068

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Other Identifiers 3

Medicare ID-Type UnspecifiedK21346Wps

Medicare UPINV06747

Medicare ID-Type UnspecifiedK21347Wps

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

ⓘ

Opted out of Medicare

Dr. Leo Dumanis Dds has filed a Medicare opt-out affidavit. Services are provided under private contract between the provider and the patient, and are not billed to or reimbursed by Medicare. The opt-out is on file from January 1, 2018 through January 1, 2028.

Opt-Out Effective DateJanuary 1, 2018

Opt-Out In Effect ThroughJanuary 1, 2028Opt-out affidavits renew automatically every two years unless cancelled

Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency– Power Mobility DevicesAn opted-out provider can still order and refer for Medicare patients in the categories marked above, even though their own services are not covered.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 60068 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.

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.

ROSEMARY QUEZADA

Counselor (Mental Health)

444 N NORTHWEST HWY
PARK RIDGE, IL 60068

Cook County (312) 659-8505

EYE SPECIALISTS OF ILLINOIS, S.C,

Ophthalmology

444 N NORTHWEST HWY
PARK RIDGE, IL 60068

Cook County (847) 823-2127

BETTY SIUBA M.S.

Counselor (Professional)

444 N NORTHWEST HWY, SUITE 145
PARK RIDGE, IL 60068

Cook County (847) 292-2340

MR. GREGORY PETER DYKE RPH

Pharmacist

444 N NORTHWEST HWY, SUITE 145
PARK RIDGE, IL 60068

Cook County (847) 685-9900

HOCHSTADTER ISAACSON CHERNY DUMANIS & ASSOC MAXILLO SURGERY LTD

Dentist (Oral and Maxillofacial Surgery)

444 N NORTHWEST HWY, STE 325
PARK RIDGE, IL 60068

Cook County (847) 296-6100

DIAGNOSTIC NEUROLOGY, LTD

Psychiatry & Neurology (Neurology)

444 N NORTHWEST HWY, STE 200
PARK RIDGE, IL 60068

Cook County (847) 825-2366

CATHERINE BARBARA BETKA PTA

Physical Therapy Assistant

444 N NORTHWEST HWY, SUITE 202
PARK RIDGE, IL 60068

Cook County (847) 268-0280

IAN S KATZNELSON M.D.

Psychiatry & Neurology (Neurology)

444 N NORTHWEST HWY, STE 200
PARK RIDGE, IL 60068

Cook County (847) 825-2366

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 Leo Dumanis's NPI number?

The NPI number for Leo Dumanis is 1437255106. It was assigned to this individual provider in the NPPES registry on September 16, 2006.

Where is Leo Dumanis located?

Leo Dumanis practices at 444 N Northwest Hwy Suite 325, Park Ridge, IL 60068. The listed phone number is (847) 296-6100.

What is Leo Dumanis's specialty?

The primary specialty registered for this NPI is Dentist, specializing in Oral and Maxillofacial Surgery, with taxonomy code 1223S0112X.

Is Leo Dumanis enrolled in Medicare?

No. Leo Dumanis has opted out of Medicare through January 1, 2028. Care is provided under private contracts, and Medicare does not pay for services furnished by providers who have opted out. The provider remains eligible to order and refer services for Medicare patients.

When was this NPI record last updated?

The NPPES record for Leo Dumanis was last updated on July 11, 2008. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 18 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.