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Elizabeth Ackerman, DDS

Pediatric Dentists (Pediatric Dentistry)

At a glance

In the NPI registry since
2012

The NPI date is when this clinician registered for a National Provider Identifier, the billing number used on health claims. It is not a license, graduation or board-certification date. What an NPI is

Education and training

  • 2012Registered with an NPI (national billing number; not a license date)

Medicare’s Care Compare data doesn’t list this clinician’s medical school. Undergraduate school, residency, fellowship, licensing exams and board certification aren’t in public federal data. Board certification can be confirmed with the certifying board (ABMS member boards for MDs, AOA boards for DOs).

Specialties and state licenses

  • Pediatric Dentistry primary
    MA license DL11374

As reported to the NPI registry. To confirm a license is current, check the state medical board.

Map: Pediatric Dentists per capita by county →

Payments from drug and device companies

In 2025, 1 companies reported 2 payments worth $52.44 in total to this clinician.

By company
Colgate Oral Pharmaceuticals, Inc.$52.44
By type
Education$52.44

What the payments were for

Largest payments other than meals
DateCompanyWhat it was forAmount
Jan 16, 2025Colgate Oral Pharmaceuticals, Inc.
Jan 16, 2025
Education
in-kind
$30.59
Jan 17, 2025Colgate Oral Pharmaceuticals, Inc.
Jan 17, 2025
Education
in-kind
$21.85

Each payment as the company reported it, with the products it named. Meals are counted in the totals above but not listed one by one.

From CMS Open Payments. A payment is not evidence of wrongdoing; many are for consulting, teaching or meals. Clinicians can review and dispute their records with CMS.

Who received the most in New York →

Other Pediatric Dentists clinicians in Brooklyn

Sources

NPI registry (CMS NPPES, November 2026; record last updated June 8, 2012), Medicare Care Compare, Medicare Physician & Other Practitioners (2024), Medicare Part D Prescribers (2024) and Open Payments (2025). Information is self-reported or billed data and may be out of date; call before visiting.

NPI 1144582875. Official NPI registry record (opens in a new tab). Clinicians can correct their information in NPPES; changes appear here after our next monthly update.