NPPES file of Aug 9, 2026

Elise I. Welton, PSY.D.

Clinical Psychologist · Cambridge, MA

Elise I. Welton, PSY.D. is a clinical psychologist with a practice address in Cambridge, Massachusetts, and NPI 1306383351, issued on Jan 30, 2017. Check the license (Massachusetts 10521, as entered in NPPES) with the Massachusetts board that licenses this profession; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1306383351
Name
Elise I. Welton
Credential
PSY.D.
Primary taxonomy
Clinical Psychologist 103TC0700X
License numbers
10521 MA
021466-1 NY
Self-reported in NPPES; status is on the state search
Practice location
22 Water St, Cambridge, MA 02141
Phone
(551) 206-3504
Enumerated
Jan 30, 2017
Record last updated
Jan 30, 2017 (not updated in 9 years: call before relying on the address or phone)
Medicare enrollment
Enrolled (PECOS I20170208000607); accepts Medicare assignment
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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Verify Elise I. Welton 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 10521
    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

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

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Bills Medicare through one group practice

  1. The Mclean Hospital CorporationBelmont, MA

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Elise I. Welton among 3,185 clinical psychologist records in Massachusetts

Elise I. Welton, PSY.D. is one of 3,185 clinical psychologist records with a practice address in Massachusetts. 12% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2017, is newer than 78% of them.

  • NPI issued2017 · 78% of these records are older, 19% newer
  • In a Medicare fileYes · 12% of these records are
  • In the CMS Doctors and Clinicians fileYes · 24% of these records are
  • Graduated2014 · median 2000 among the 777 with a school on file
  • Record last updated2017 · 71% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 103TC0700X and a Massachusetts practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

267 clinical psychologist records list a practice address in Cambridge

They are 267 of the 5,145 NPPES records with a practice address in Cambridge, and 3,185 clinical psychologist records in Massachusetts.

The 8 clinical psychologist records with the nearest ZIP codes

  1. Sebastian Barr, PHDCambridge, MA 021411144636739
  2. Bruce Bird, PH.DCambridge, MA 021411215422159
  3. Yui Sum Poon, MACambridge, MA 021411326737446
  4. Elliott Bursack, PSY.D.Cambridge, MA 021401083788806
  5. Stephanie Erber, PHDCambridge, MA 021401386665313
  6. Ellsworth FerschCambridge, MA 021401871089227
  7. Laura Michelle Fisher, PSYDCambridge, MA 021421871670646
  8. Danielle Forbes, PHDCambridge, MA 021401679706162

Common questions

What is Elise I. Welton, PSY.D.'s NPI number?

Elise I. Welton, PSY.D.'s National Provider Identifier (NPI) is 1306383351, issued on Jan 30, 2017. An NPI identifies a provider in billing; it is not a license.

Where is Elise I. Welton, PSY.D. located?

The NPPES record lists a practice address at 22 Water St, Cambridge, MA, 02141. Phone: (551) 206-3504. Providers update this record themselves, so call before visiting.

How can I verify Elise I. Welton, PSY.D.'s license?

NPPES lists Massachusetts license number 10521, 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. Medicare files from data.cms.gov. 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.