NPPES file of Aug 9, 2026

Denise Ann Tiernan

Behavior Technician · Wareham, MA

Denise Ann Tiernan is a behavior technician with a practice address in Wareham, Massachusetts, and NPI 1427862325, issued on Feb 3, 2025. 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
1427862325
Name
Denise Ann Tiernan
Primary taxonomy
Behavior Technician 106S00000X
Practice location
53 Marion RD, Wareham, MA 02571
Phone
(774) 454-1994
Enumerated
Feb 3, 2025
Record last updated
Feb 3, 2025
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 53 Marion RD

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

  1. Dante AndradeBehavior Technician1265387914
  2. Madison BorgeSpeech-Language Assistant1881541084
  3. Amani Brewton-ReidBehavior Technician1841007697
  4. Amanda Conley, P.N.P.Pediatric Nurse Practitioner1417263989
  5. John Conway, MDPediatrics Physician1669575809
  6. Kira DeanBehavior Technician1073468773

Verify Denise Ann Tiernan 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
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29 behavior technician records list a practice address in Wareham

They are 29 of the 298 NPPES records with a practice address in Wareham, and 11,430 behavior technician records in Massachusetts. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

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 Denise Ann Tiernan's NPI number?

Denise Ann Tiernan's National Provider Identifier (NPI) is 1427862325, issued on Feb 3, 2025. An NPI identifies a provider in billing; it is not a license.

Where is Denise Ann Tiernan located?

The NPPES record lists a practice address at 53 Marion RD, Wareham, MA, 02571. Phone: (774) 454-1994. Providers update this record themselves, so call before visiting.

How can I verify Denise Ann Tiernan'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.

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.