Registry data as of Aug 27, 2026

Amy Portnoy, R.D.H.

Dental Hygienist · Newton, MA

Amy Portnoy, R.D.H. is a dental hygienist with a practice address in Newton, Massachusetts, and NPI 1033280995, issued on Nov 13, 2006. Check the license with the Massachusetts board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.

Record from CMS NPPES, loaded Aug 27, 2026 · method · Verify with CMS →

NPPES recordas of Aug 27, 2026
1033280995
Name
Amy Portnoy
Credential
R.D.H.
Primary taxonomy
Dental Hygienist 124Q00000X
Practice location
1400 Centre St, Newton, MA 02459
Phone
(617) 965-2440
Enumerated
Nov 13, 2006
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 1400 Centre St

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

  1. Lynn Baden, M.D.Dermatology Physician1417929977
  2. Victoria Cafferelli, PTPhysical Therapist1679749634
  3. Carol Ivan, PH.D.Clinical Psychologist1588745301
  4. Steven Levitt, D.M.D.General Practice Dentistry1952373706
  5. Marie-Christine NadonPhysician Assistant1093426306
  6. Joseph O'Brien, D.M.D.Dentist1881758118

Verify Amy Portnoy in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Massachusetts board licenses this professionCheck 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
Find the Massachusetts license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

Dental Hygienist providers in Massachusetts

There are 338 dental hygienist records in Massachusetts. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

All 338 in Massachusetts → Every provider in Newton →

Other dental hygienist records in Massachusetts

  1. Elizabeth AcevedoLeominster, MA1821964842
  2. Firas Aldarawcheh, RDHWorcester, MA1447305958
  3. Lisa Azar, RDHBridgewater, MA1942544325
  4. Tiffany Bairos, RDHBoston, MA1992558654
  5. Nanci BallHyannis, MA1518445337
  6. Alexandria Ballard, RDHHingham, MA1770240491
  7. Kyeremaa Bampo Addo, RDHFramingham, MA1932476140
  8. Marlene Barnett, RDHNorthampton, MA1578864039
  9. Jacquelynne BarrettGroveland, MA1477446888
  10. Debra Bateman, RDHHyannis, MA1083490759

Common questions

What is Amy Portnoy, R.D.H.'s NPI number?

Amy Portnoy, R.D.H.'s National Provider Identifier (NPI) is 1033280995, issued on Nov 13, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Amy Portnoy, R.D.H. located?

The NPPES record lists a practice address at 1400 Centre St, Newton, MA, 02459. Phone: (617) 965-2440. Providers update this record themselves, so call before visiting.

How can I verify Amy Portnoy, R.D.H.'s license?

Search the Massachusetts board that licenses this profession; the NPPES record confirms identity only.

Source: CMS National Plan and Provider Enumeration System (NPPES), loaded Aug 27, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. An NPI identifies who bills; it is not a license.

Compiled from official public sources by the editorial process.

Every figure on PlainDoctor is rendered directly from the federal CMS NPPES registry, Medicare Part D, MIPS, and Open Payments records, no number is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 27, 2026.