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DR. ALEXANDER KATSNELSON DMD, MS
NPI 1982885208
Dentist - Oral and Maxillofacial Surgery in Buffalo Grove, IL

Active since November 15, 2007Opted out of Medicare · through Apr 25, 2028
488 THORNDALE DR, BUFFALO GROVE, IL 60089(847) 902-9922 Get Directions Write a Review

NPPES record last updated: August 1, 2012. Verified against the NPPES registry weekly; last sync: August 16, 2026.

About Dr. Alexander Katsnelson Dmd, Ms NPPES

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

DR. ALEXANDER KATSNELSON DMD, MS (NPI 1982885208) is an individual oral and maxillofacial surgery provider in Buffalo Grove, Illinois, licensed in Illinois (021.002389) and active in the NPI registry since November 2007. He has opted out of Medicare through April 25, 2028 and remains eligible to order and refer.

NPPES Registry Identity

NPI1982885208
Entity TypeIndividualMale
Primary Taxonomy1223S0112X
Provider Legal NameDR. ALEXANDER KATSNELSONCredential: DMD, MS
Location Address488 THORNDALE DRBuffalo Grove, IL 60089-6700
Mailing Address488 Thorndale DrBuffalo Grove, IL 60089-6700
Phone(847) 902-9922
Sole ProprietorYes
Enumeration DateNovember 15, 2007
Last NPPES UpdateAugust 1, 2012
✔ NPI 1982885208 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyDentist · Oral and Maxillofacial SurgeryDental Providers
Taxonomy Code1223S0112X
License✔ Licensed in IL · 021.002389
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.
Also ListedDentistTaxonomy 122300000X · License 019.027513 (IL)
488 THORNDALE DR, Buffalo Grove, IL 60089
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Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter from Home State Health, Ambetter Health, Ambetter Health of Delaware and more.Insurance ›

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. Alexander Katsnelson Dmd, Ms 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 April 25, 2026 through April 25, 2028.

Opt-Out Effective DateApril 25, 2026
Opt-Out In Effect ThroughApril 25, 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 60089 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
$93.02 typical visit price
range $59.81 – $181.38
Typical copayment $23.25 (range $14.95 – $45.34)
Most-billed visit code 99203
Established Patient
$74.38 typical visit price
range $19.15 – $147.12
Typical copayment $18.59 (range $4.78 – $36.78)
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

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

ALEXANDER KATSNELSON DMD PC
Dentist (Oral and Maxillofacial Surgery)
488 THORNDALE DR
BUFFALO GROVE, IL 60089
Lake County (847) 902-9922

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 Alexander Katsnelson's NPI number?

The NPI number for Alexander Katsnelson is 1982885208. It was assigned to this individual provider in the NPPES registry on November 15, 2007.

Where is Alexander Katsnelson located?

Alexander Katsnelson practices at 488 Thorndale Dr, Buffalo Grove, IL 60089. The listed phone number is (847) 902-9922.

What is Alexander Katsnelson's specialty?

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

Is Alexander Katsnelson enrolled in Medicare?

No. Alexander Katsnelson has opted out of Medicare through April 25, 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.

What insurance does Alexander Katsnelson accept?

Health plans from Ambetter Health, Ambetter Health of Delaware, Ambetter from Home State Health, Anthem Blue Cross and Blue Shield and Blue Cross and Blue Shield of Alabama and 7 other insurers list Alexander Katsnelson 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 Alexander Katsnelson was last updated on August 1, 2012. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 14 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.