NPPES file of Aug 9, 2026

Mary Katherine O'Reilly, M.S.ED

Behavior Analyst · Hingham, MA

Mary Katherine O'Reilly, M.S.ED is a behavior analyst with a practice address in Hingham, Massachusetts, and NPI 1396121018, issued on Aug 4, 2015. Check the license (Massachusetts 2997, 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
1396121018
Name
Mary Katherine O'Reilly
Credential
M.S.ED
Primary taxonomy
Behavior Analyst 103K00000X
License number
2997 MA
Self-reported in NPPES; status is on the state search
Practice location
105 Hms Stayner Dr, Hingham, MA 02043
Phone
(179) 576-4516
Enumerated
Aug 4, 2015
Record last updated
Nov 16, 2020 (not updated in 6 years: call before relying on the address or phone)
Fax
(781) 385-7324
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 105 Hms Stayner Dr

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

  1. Catherine Agresto, BCBABehavior Analyst1760919138
  2. Sulsabeil Bayou, BCBABehavior Analyst1831740844
  3. Amanda Boardley, BCBABehavior Analyst1679989636
  4. Kregg Brewster, BCBABehavior Analyst1659692408
  5. Martina Buono, BCBABehavior Analyst1700411790
  6. Laura Cabrera, BCBABehavior Analyst1134513773

Verify Mary Katherine O'Reilly 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 2997    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
Find the Massachusetts license search

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56 behavior analyst records list a practice address in Hingham

They are 56 of the 623 NPPES records with a practice address in Hingham, and 4,718 behavior analyst records in Massachusetts. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

All 56 in Hingham → All 4,718 in Massachusetts → Every provider in Hingham →

Other behavior analyst records in Massachusetts

  1. Julianne Abbascia, BCBA LABAWorcester, MA1255179958
  2. Lisa AbbottTewksbury, MA1740977206
  3. Parinita AbbottAmherst, MA1104424548
  4. Subnam Abdul SamadWest Springfield, MA1912575838
  5. Caitlin AbelliNatick, MA1972906352
  6. Erin AblazaPocasset, MA1104244771
  7. Sarah AbneyPocasset, MA1902351877
  8. Ahmed AbouelnagaWakefield, MA1932077229
  9. Jayme AbramofskyDanvers, MA1619600228
  10. Alexandra AbrechtNewton, MA1427721471

Common questions

What is Mary Katherine O'Reilly, M.S.ED's NPI number?

Mary Katherine O'Reilly, M.S.ED's National Provider Identifier (NPI) is 1396121018, issued on Aug 4, 2015. An NPI identifies a provider in billing; it is not a license.

Where is Mary Katherine O'Reilly, M.S.ED located?

The NPPES record lists a practice address at 105 Hms Stayner Dr, Hingham, MA, 02043. Phone: (179) 576-4516. Providers update this record themselves, so call before visiting.

How can I verify Mary Katherine O'Reilly, M.S.ED's license?

NPPES lists Massachusetts license number 2997, 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.