DentalNPI

Barry Michael Greenfield, DDS

Periodontist · Port Washington, NY

Federal data signals

Each tile cites its source. Empty signals are hidden — they are absent in the federal record, not negative ratings.

Years in practiceNPPES

38years

Self-reported NPPES — graduated 1988 from COLUMBIA UNIVERSITY COLLEGE OF DENTAL MEDICINE.

Profile completeness

High

11 of 12 NPPES fields filled.

Measures how filled-in the federal record is — not clinical quality.

Methodology →
Practice footprintCMS

1locations

Counted from CMS provider enrollment records.

Federal record checkOIG LEIE

Clean

Active NPI · No OIG exclusion · Medicare-enrolled.

Medicare patient volumeCMS PUF

14beneficiaries

Low volume · 41 services. Most dental work is private-pay or Medicaid.

Methodology →
Industry payments (2018)Open Payments

$13

1 disclosed payments. Federal disclosure law — payments are legal and common, not a quality indicator.

Methodology →

Credentials & training

Specialty
Periodontist
Primary specialty (NPPES)
ORAL SURGERY
Taxonomy
Dentist - Periodontics
Taxonomy classification
Dentist
Taxonomy specialization
Periodontics
Taxonomy code
1223P0300X
Credential
DDS
Credential type
dentist
Dental school
COLUMBIA UNIVERSITY COLLEGE OF DENTAL MEDICINE
Graduation year
1988

Practice ownership

Entity type
Individual
Sole proprietor
No

Industry payments

CMS Open Payments
Total payments received (2018)
$13
Number of payments
1

Open Payments tracks transfers of value from drug and device manufacturers to physicians and dentists. Inclusion is not an allegation of wrongdoing.

Before you book

Five-minute checklist before you call

Federal data tells you a dentist exists and is enumerated. It does not confirm insurance acceptance, current availability, or office fit. Use this list when you call so the visit isn’t a surprise.

  1. Confirm insurance & out-of-pocket cost

    • Do you accept my exact insurance plan? (give the carrier, plan name, and member ID)
    • Are you accepting new New York Medicaid patients right now?
    • What is the out-of-pocket cost I should expect for the type of visit I need?
    • If you are out of network for me, can you bill my insurer or only me?
  2. Verify the dentist & availability

    • Is Barry Michael Greenfield the dentist who will see me, or another provider in the practice?
    • Are you accepting new patients? When is the next available appointment?
    • Will the same dentist handle follow-up visits, or rotate?
  3. Verify the license yourself

    Search the New York State Board for Dentistry license-lookup to confirm the license is active and in good standing — federal records do not show state-level discipline. Open the New York State Board for Dentistry site →

  4. Match office services to your needs

    • Do you offer emergency or same-day appointments? After-hours number?
    • What languages do your front desk and clinical staff speak?
    • Is the office wheelchair-accessible? Any accommodations available on request?
    • Do you offer sedation options for anxious patients (nitrous, oral, IV)?
    • Do you treat pediatric patients in this practice, or refer them to a pediatric dentist?

Ready to call? Have your insurance card and a list of symptoms or visit reasons in front of you.

Call (516) 767-1880
About periodontists

What is a periodontist?

A periodontist specializes in the structures around the teeth: gums, bone, and the periodontal ligament. They treat gum disease (gingivitis and periodontitis), perform gum and bone grafts, place dental implants, and handle aesthetic gum procedures like crown lengthening.

Training. After dental school, a periodontist completes a 3-year accredited residency in periodontics and implant dentistry. Board certification is through the American Board of Periodontology.

More about periodontists
Frequently asked

About this provider

  • What is Barry Michael Greenfield's NPI?
    Barry Michael Greenfield has the National Provider Identifier 1699783654. You can verify it directly on the NPPES NPI Registry at npiregistry.cms.hhs.gov.
  • Does Barry Michael Greenfield accept Medicare?
    Yes. Barry Michael Greenfield is enrolled with CMS Medicare. Note that few dental services are covered by traditional Medicare; coverage typically applies under Medicare Advantage dental riders.
  • Does Barry Michael Greenfield accept New York Medicaid?
    We do not have a verified New York Medicaid acceptance signal for Barry Michael Greenfield. Medicare enrollment is a public-program proxy but not a guarantee. Call the office or check the New York Medicaid provider directory at https://www.health.ny.gov/health_care/medicaid/.
  • How do I verify Barry Michael Greenfield's dental license?
    Use the New York State Board for Dentistry license-lookup at https://www.op.nysed.gov/professions/dentists. Search by name to confirm the license is active and in good standing.
Trust & transparency

Public data sources

Every provider profile cites the federal record it was built from. No editorial guesswork, no paid placement.