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Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

DR. GERALDINE FERNANDO SIMEON DDS
NPI 1225098122
Dentist - General Practice in Brooklyn, NY

Active since March 24, 2006Opted out of Medicare · through Feb 8, 2028
114 CLINTON ST, BROOKLYN, NY 11201(718) 624-7252 Get Directions Write a Review

NPPES record last updated: July 13, 2026. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Dr. Geraldine Fernando Simeon Dds NPPES

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

DR. GERALDINE FERNANDO SIMEON DDS (NPI 1225098122) is an individual general practice provider in Brooklyn, New York, licensed in New York (048399) and active in the NPI registry since March 2006. She has opted out of Medicare through February 8, 2028 and remains eligible to order and refer.

NPPES Registry Identity

NPI1225098122
Entity TypeIndividualFemale
Primary Taxonomy1223G0001X
Provider Legal NameDR. GERALDINE FERNANDO SIMEONCredential: DDS
Location Address114 CLINTON STBrooklyn, NY 11201-4260
Mailing Address114 Clinton StBrooklyn, NY 11201-4237 · (718) 624-7252
Phone(718) 624-7252
Sole ProprietorNo
Enumeration DateMarch 24, 2006
Last NPPES UpdateJuly 13, 2026
✔ NPI 1225098122 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyDentist · General PracticeDental Providers
Taxonomy Code1223G0001X
License✔ Licensed in NY · 048399
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.
114 CLINTON ST, Brooklyn, NY 11201
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Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include BEST Life, 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

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Opted out of Medicare

Dr. Geraldine Fernando Simeon 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 February 8, 2016 through February 8, 2028.

Opt-Out Effective DateFebruary 8, 2016
Opt-Out In Effect ThroughFebruary 8, 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 11201 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.

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 Geraldine Simeon's NPI number?

The NPI number for Geraldine Simeon is 1225098122. It was assigned to this individual provider in the NPPES registry on March 24, 2006.

Where is Geraldine Simeon located?

Geraldine Simeon practices at 114 Clinton St, Brooklyn, NY 11201. The listed phone number is (718) 624-7252.

What is Geraldine Simeon's specialty?

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

Is Geraldine Simeon enrolled in Medicare?

No. Geraldine Simeon has opted out of Medicare through February 8, 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 Geraldine Simeon accept?

Health plans from BEST Life, Blue Cross and Blue Shield of Montana, Blue Cross and Blue Shield of Oklahoma, Blue Cross and Blue Shield of Texas and Florida Combined Life and 4 other insurers list Geraldine Simeon 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 Geraldine Simeon was last updated on July 13, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 24 days 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.