NPPES file of Aug 9, 2026

Farra Marlene Isaacson, DDS

Dentist · Holtsville, NY

Farra Marlene Isaacson, DDS is a dentist with a practice address in Holtsville, New York, and NPI 1376515387, issued on Feb 3, 2006. Check the license (New York 049280, as entered in NPPES) with the New York board that licenses this profession; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1376515387
Name
Farra Marlene Isaacson
Credential
DDS
Primary taxonomy
Dentist 122300000X
License number
049280 NY
Self-reported in NPPES; status is on the state search
Practice location
1150 Portion RD, Holtsville, NY 11742
Phone
(631) 696-3820
Enumerated
Feb 3, 2006
Record last updated
Nov 5, 2020 (not updated in 6 years: call before relying on the address or phone)
Fax
(631) 696-7780
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
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Also registered at 1150 Portion RD

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. John Baio, DPT/PTPhysical Therapist1720104029
  2. Christopher DellarattaPhysical Therapy Assistant1730970203
  3. Lawrence Friedman, D.D.S.Orthodontics and Dentofacial Orthopedics Dentistry1467611160
  4. Lisa Lipari, DCChiropractor1871568360
  5. Sharon Martino, PHD/PTPhysical Therapist1467581538
  6. Paul Palladino, LMTSpecialist1881871218

Verify Farra Marlene Isaacson in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich New York board licenses this profession
    Search for license 049280
    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
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49% fewer Medicare Part D claims than the average dentist in 2024

44 Medicare Part D claims for 28 beneficiaries, against an average of 86 among the 51,021 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of claims.

  1. Farra Isaacson44
  2. Specialty average86

Most prescribed

  1. Amoxicillin34 claims

Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.

Industry payments in 2024: $17.48

1 payment: education; the largest payer was Colgate Oral Pharmaceuticals, Inc. The 31,974 providers of this specialty with any payment received $540.36 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Farra Isaacson$17.48
  2. Specialty average$540.36

Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.

2 dentist records list a practice address in Holtsville

They are 2 of the 182 NPPES records with a practice address in Holtsville, and 5,918 dentist records in New York.

Other dentist records in New York

  1. Mario Abati, D.D.S.Bronx, NY1770506123
  2. Igor Abayev, DDSJackson Heights, NY1982797387
  3. Maricelle Abayon, D.M.D.Rochester, NY1174767511
  4. Albana AbaziBrooklyn, NY1912646530
  5. Adam Abdeh, DDSMonroe, NY1639299985
  6. Youssef Abdel-AzizeNew York, NY1700536240
  7. Nora Abdelrahman, DDSDobbs Ferry, NY1417649401
  8. Jamaad AbdiBronx, NY1609458421
  9. Seema Abdullah, DDSBuffalo, NY1427258565
  10. Yitzchok Abed, DDSBronx, NY1437656782

Common questions

What is Farra Marlene Isaacson, DDS's NPI number?

Farra Marlene Isaacson, DDS's National Provider Identifier (NPI) is 1376515387, issued on Feb 3, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Farra Marlene Isaacson, DDS located?

The NPPES record lists a practice address at 1150 Portion RD, Holtsville, NY, 11742. Phone: (631) 696-3820. Providers update this record themselves, so call before visiting.

How can I verify Farra Marlene Isaacson, DDS's license?

NPPES lists New York license number 049280, as entered by the provider. Search the New York board that licenses this profession; the NPPES record confirms identity only.

How much does Farra Marlene Isaacson, DDS prescribe under Medicare Part D?

In 2024, Farra Marlene Isaacson, DDS had 44 Medicare Part D claims for 28 beneficiaries; the average among dentist prescribers was 86. Part D covers Medicare prescriptions only.

Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.

Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.