Katherine Alice Trier, MD
Pediatrics Physician · Cohasset, MA
Katherine Alice Trier, MD is a pediatrics physician with a practice address in Cohasset, Massachusetts, and NPI 1366701765, issued on May 7, 2012. Check the license (Massachusetts 262396, as entered in NPPES) on the Massachusetts Board of Registration in Medicine; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Katherine Alice Trier
- Credential
- MD
- Primary taxonomy
- Pediatrics Physician 208000000X
- License number
- 262396 MA
Self-reported in NPPES; status is on the state search - Practice location
- 223 Chief Justice Cushing Hwy Ste 201, Cohasset, MA 02025
- Phone
- (781) 383-8380
- Enumerated
- May 7, 2012
- Record last updated
- Aug 6, 2021 (not updated in 5 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
Also registered at 223 Chief Justice Cushing Hwy Ste 201
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Corinne Conroy, M.D.Pediatrics Physician1811198047
- Ashley Hardee, MDPediatrics Physician1194465419
Verify Katherine Alice Trier in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMassachusetts Board of Registration in Medicine
Search for license 262396Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
9 pediatrics physician records list a practice address in Cohasset
They are 9 of the 125 NPPES records with a practice address in Cohasset, and 2,628 pediatrics physician records in Massachusetts. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 9 in Cohasset → All 2,628 in Massachusetts → Every provider in Cohasset →
Other pediatrics physician records in Massachusetts
- Marissa AaronBoston, MA1538687827
- Ralph Aarons, MDBrighton, MA1407841570
- Ebla Abd AlrahmanWorcester, MA1255966743
- James Abel, M.D.Pelham, MA1255521381
- Aileen Abesamis, MDBrockton, MA1619056546
- Claire Abraham, MDBoston, MA1942731161
- Shari Abramowitz, M.D.Boston, MA1558346593
- Nadeen AbujaberBoston, MA1053635938
- Stephanie Abuso, DOBoston, MA1437788148
- Mark Acker, M.D.Taunton, MA1629011382
Common questions
What is Katherine Alice Trier, MD's NPI number?
Katherine Alice Trier, MD's National Provider Identifier (NPI) is 1366701765, issued on May 7, 2012. An NPI identifies a provider in billing; it is not a license.
Where is Katherine Alice Trier, MD located?
The NPPES record lists a practice address at 223 Chief Justice Cushing Hwy Ste 201, Cohasset, MA, 02025. Phone: (781) 383-8380. Providers update this record themselves, so call before visiting.
How can I verify Katherine Alice Trier, MD's license?
NPPES lists Massachusetts license number 262396, as entered by the provider. Search the Massachusetts Board of Registration in Medicine at https://findmydoctor.mass.gov/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
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.