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DR. BRIAN S MARGOLIS DDS
NPI 1578788824
Dentist - Periodontics in Old Brookville, NY

Active since April 13, 2007Opted out of Medicare · through Jul 27, 2027
333 GLEN HEAD RD, STE 170, OLD BROOKVILLE, NY 11545(516) 484-4741(516) 484-6058 Get Directions Write a Review

NPPES record last updated: May 8, 2025. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Dr. Brian S Margolis Dds NPPES

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

DR. BRIAN S MARGOLIS DDS (NPI 1578788824) is an individual periodontics provider in Old Brookville, New York, licensed in New York (042155) and active in the NPI registry since April 2007. He has opted out of Medicare through July 27, 2027 and remains eligible to order and refer.

NPPES Registry Identity

NPI1578788824
Entity TypeIndividualMale
Primary Taxonomy1223P0300X
Provider Legal NameDR. BRIAN S MARGOLISCredential: DDS
Location Address333 GLEN HEAD RD, STE 170Old Brookville, NY 11545
Mailing Address333 Glen Head Rd, Ste 170Old Brookville, NY 11545 · (516) 993-9290 · Fax (516) 484-6058
Phone(516) 484-4741
Fax(516) 484-6058
Sole ProprietorNo
Enumeration DateApril 13, 2007
Last NPPES UpdateMay 8, 2025
✔ NPI 1578788824 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyDentist · PeriodonticsDental Providers
Taxonomy Code1223P0300X
Licenses✔ Licensed in NY · 042155✔ Licensed in NY · 042115
Definition
That specialty of dentistry which encompasses the prevention, diagnosis and treatment of diseases of the supporting and surrounding tissues of the teeth or their substitutes and the maintenance of the health, function and esthetics of these structures and tissues.
333 GLEN HEAD RD, Old Brookville, NY 11545
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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. Brian S Margolis 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 July 27, 2015 through July 27, 2027.

Opt-Out Effective DateJuly 27, 2015
Opt-Out In Effect ThroughJuly 27, 2027Opt-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 11545 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
$105.06 typical visit price
range $67.40 – $203.53
Typical copayment $26.26 (range $16.85 – $50.88)
Most-billed visit code 99203
Established Patient
$83.44 typical visit price
range $21.66 – $164.45
Typical copayment $20.86 (range $5.41 – $41.11)
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.

MR. JAMES MAYER LCSW-R
Social Worker
333 GLEN HEAD RD, SUITE 155
GLEN HEAD, NY 11545
Nassau County (516) 521-1254
MS. AUDREY KIRSCH MSW
Social Worker (Clinical)
333 GLEN HEAD RD
GLEN HEAD, NY 11545
Nassau County (516) 647-5066
DR. BETH P. BAILEY D.O.
Pediatrics
333 GLEN HEAD RD, SUITE 55
GLEN HEAD, NY 11545
Nassau County (516) 671-8101
MR. TIMOTHY LI ACUPUNCTURIST
Acupuncturist
333 GLEN HEAD RD, STE 150
OLD BROOKVILLE, NY 11545
Nassau County (516) 609-2848
HOWARD J STRASSBERG M.D.
Pediatrics (Adolescent Medicine)
333 GLEN HEAD RD, SUITE 280
GLEN HEAD, NY 11545
Nassau County (516) 676-1274
STEVEN YELLIN CLINICAL PSYCHOLOGIST PC
Psychologist
333 GLEN HEAD RD, SUITE 50
GLEN HEAD, NY 11545
Nassau County (516) 674-8403
DR. LAWRENCE ROBINSON M.D.
Psychiatry & Neurology (Neurology)
333 GLEN HEAD RD, SUITE 140
GLEN HEAD, NY 11545
Nassau County (516) 759-4014
DR. MARC ALAN RUBINS D.C.
Chiropractor
333 GLEN HEAD RD, SUITE 60
GLEN HEAD, NY 11545
Nassau County (516) 671-6225

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 Brian Margolis's NPI number?

The NPI number for Brian Margolis is 1578788824. It was assigned to this individual provider in the NPPES registry on April 13, 2007.

Where is Brian Margolis located?

Brian Margolis practices at 333 Glen Head Rd Ste 170, Old Brookville, NY 11545. The listed phone number is (516) 484-4741.

What is Brian Margolis's specialty?

The primary specialty registered for this NPI is Dentist, specializing in Periodontics, with taxonomy code 1223P0300X.

Is Brian Margolis enrolled in Medicare?

No. Brian Margolis has opted out of Medicare through July 27, 2027. 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 Brian Margolis was last updated on May 8, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 15 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.