NPPES file of Aug 9, 2026

Ronald B. Orr, D.D.S.

Periodontics · Belmont, MA

Ronald B. Orr, D.D.S. is a periodontics with a practice address in Belmont, Massachusetts, and NPI 1275652331, issued on Mar 28, 2007. Check the license (Massachusetts 15531, as entered in NPPES) 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, file of Aug 9, 2026 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1275652331
Name
Ronald B. Orr
Credential
D.D.S.
Primary taxonomy
Periodontics 1223P0300X
License number
15531 MA
Self-reported in NPPES; status is on the state search
Practice location
18 Moore Street, Belmont, MA 02478
Phone
(617) 484-0475
Enumerated
Mar 28, 2007
Record last updated
Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
Fax
(617) 484-3233
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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Verify Ronald B. Orr in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Massachusetts board licenses this profession
    Search for license 15531    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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Periodontics providers in Massachusetts

There are 390 periodontics records in Massachusetts. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

All 390 in Massachusetts → Every provider in Belmont →

Other periodontics records in Massachusetts

  1. Sharam Abbott, D.M.D.Hudson, MA1548287279
  2. Carlos AbboudQuincy, MA1518158591
  3. Rima Abdallah, BDSBoston, MA1669632626
  4. Natalia Acosta-Farhadi, DDS, MSMarlborough, MA1760160212
  5. Bushra AhmadBoston, MA1447763081
  6. Chiho Ahn, DMDBoston, MA1215465505
  7. Hamad Al-Fahad, D.M.D.Boston, MA1730327222
  8. Shatha Al-HarthiBoston, MA1699029355
  9. Majdi AladmawyBoston, MA1639429525
  10. Abdulla Alani, BDSBoston, MA1447929195

Common questions

What is Ronald B. Orr, D.D.S.'s NPI number?

Ronald B. Orr, D.D.S.'s National Provider Identifier (NPI) is 1275652331, issued on Mar 28, 2007. An NPI identifies a provider in billing; it is not a license.

Where is Ronald B. Orr, D.D.S. located?

The NPPES record lists a practice address at 18 Moore Street, Belmont, MA, 02478. Phone: (617) 484-0475. Providers update this record themselves, so call before visiting.

How can I verify Ronald B. Orr, D.D.S.'s license?

NPPES lists Massachusetts license number 15531, as entered by the provider. Search the Massachusetts board that licenses this profession; the NPPES record confirms identity 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. An NPI identifies who bills; it is not a license.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

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.