NPPES file of Aug 9, 2026

Corrine E. Greis

Behavior Technician · Cambridge, MA

Corrine E. Greis is a behavior technician with a practice address in Cambridge, Massachusetts, and NPI 1386150696, issued on Dec 21, 2017. 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, file of Aug 9, 2026 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1386150696
Name
Corrine E. Greis
Primary taxonomy
Behavior Technician 106S00000X
Practice location
245 1St St, Cambridge, MA 02142
Phone
(888) 329-4535
Enumerated
Dec 21, 2017
Record last updated
Dec 21, 2017 (not updated in 9 years: call before relying on the address or phone)
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.
Download card Updates feed

Also registered at 245 1St St

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

  1. Amanda CatalanoBehavior Analyst1538729157
  2. Gulsun Gul, DDS,MBA,MPH,MSPediatric Dentistry1093065179
  3. Debbie OtooleBehavior Technician1134774854

Verify Corrine E. Greis 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.

Is this page about you? You can ask us to correct, restrict or remove it: how.

Behavior Technician providers in Massachusetts

There are 11,430 behavior technician records in Massachusetts. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

All 11,430 in Massachusetts → Every provider in Cambridge →

Other behavior technician records in Massachusetts

  1. Karen AaseBoston, MA1891269601
  2. Blessing AbahHingham, MA1770123069
  3. Stefani AbarcaLawrence, MA1942771167
  4. Abdullah AbbasiSpringfield, MA1326847294
  5. Amber AbbondanzoWorcester, MA1083470017
  6. Jessica AbbottLowell, MA1700481462
  7. Emad AbboudDanvers, MA1649080425
  8. Nina AbdallahNorth Reading, MA1992370167
  9. Amira AbdelfattahBeverly, MA1689544975
  10. Isra AbdelhadiMarlborough, MA1306508718

Common questions

What is Corrine E. Greis's NPI number?

Corrine E. Greis's National Provider Identifier (NPI) is 1386150696, issued on Dec 21, 2017. An NPI identifies a provider in billing; it is not a license.

Where is Corrine E. Greis located?

The NPPES record lists a practice address at 245 1St St, Cambridge, MA, 02142. Phone: (888) 329-4535. Providers update this record themselves, so call before visiting.

How can I verify Corrine E. Greis'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), 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.