NPPES file of Aug 9, 2026

Elizabeth Farrah Louis, M.A.

Psychologist · Boston, MA

Elizabeth Farrah Louis, M.A. is a psychologist with a practice address in Boston, Massachusetts, and NPI 1467936211, issued on Sep 18, 2018. Check the license (Massachusetts PSY11841, 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
1467936211
Name
Elizabeth Farrah Louis
Credential
M.A.
Primary taxonomy
Psychologist 103T00000X
License number
PSY11841 MA
Self-reported in NPPES; status is on the state search
Practice location
1 Boston Medical Ctr PL, Boston, MA 02118
Phone
(617) 638-8013
Enumerated
Sep 18, 2018
Record last updated
Nov 17, 2023
Medicare enrollment
Enrolled (PECOS I20231129000729); accepts Medicare assignment
Telehealth
Offers telehealth (CMS)
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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Also registered at 1 Boston Medical Ctr PL

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

  1. Rachel Achu-Lopes, M.D.Anesthesiology Physician1417376872
  2. Sapana Adhikari, M.D.Emergency Medicine Physician1902870694
  3. Tara AdyanthayaMental Health Counselor1053998419
  4. Shuchi AgarwalStudent in an Organized Health Care Education/Training Program1063701753
  5. Christina AgudeloStudent in an Organized Health Care Education/Training Program1699423772
  6. Priscilla AguilarStudent in an Organized Health Care Education/Training Program1033838792

Verify Elizabeth Farrah Louis 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 PSY11841
    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 General Hospital CorporationBoston, MA

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

Elizabeth Farrah Louis among 2,367 psychologist records in Massachusetts

Elizabeth Farrah Louis, M.A. is one of 2,367 psychologist records with a practice address in Massachusetts. 11% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2018, is newer than 73% of them.

  • NPI issued2018 · 73% of these records are older, 20% newer
  • In a Medicare fileYes · 11% of these records are
  • In the CMS Doctors and Clinicians fileYes · 21% of these records are
  • Graduated2010 · median 1997 among the 487 with a school on file
  • Record last updated2023 · 68% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 103T00000X and a Massachusetts practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

457 psychologist records list a practice address in Boston

They are 457 of the 41,865 NPPES records with a practice address in Boston, and 2,367 psychologist records in Massachusetts.

The 8 psychologist records with the nearest ZIP codes

  1. David Belton, PH.D.Boston, MA 021181962628859
  2. Mari Bennasar, PSYDBoston, MA 021181922012616
  3. Stephen Brady, PHDBoston, MA 021181689694218
  4. Kermit Crawford, PHDBoston, MA 021181326062100
  5. Beverley Ellis, PHDBoston, MA 021181790892313
  6. Vera Lapid-Jachimowicz, PH.DBoston, MA 021181942492319
  7. Rachel Levy, PSY.D.Boston, MA 021181326267956
  8. Frank Perna, PHDBoston, MA 021181811093552

Common questions

What is Elizabeth Farrah Louis, M.A.'s NPI number?

Elizabeth Farrah Louis, M.A.'s National Provider Identifier (NPI) is 1467936211, issued on Sep 18, 2018. An NPI identifies a provider in billing; it is not a license.

Where is Elizabeth Farrah Louis, M.A. located?

The NPPES record lists a practice address at 1 Boston Medical Ctr PL, Boston, MA, 02118. Phone: (617) 638-8013. Providers update this record themselves, so call before visiting.

How can I verify Elizabeth Farrah Louis, M.A.'s license?

NPPES lists Massachusetts license number PSY11841, 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.