NPPES file of Aug 9, 2026

Pierre V. Mayer, M.D.

Psychiatry Physician · Lawrence, MA

Pierre V. Mayer, M.D. is a psychiatry physician with a practice address in Lawrence, Massachusetts, and NPI 1215976212, issued on Jun 5, 2006. Check the license (Massachusetts 71147, as entered in NPPES) on the Massachusetts Board of Registration in Medicine; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1215976212
Name
Pierre V. Mayer
Credential
M.D.
Primary taxonomy
Psychiatry Physician 2084P0800X
License number
71147 MA
Self-reported in NPPES; status is on the state search
Practice location
290 Merrimack St, Lawrence, MA 01843
Phone
(978) 685-8800
Enumerated
Jun 5, 2006
Record last updated
Jul 21, 2022
Medicaid ID
3065359 MA
Medicare enrollment
Enrolled (PECOS I20060127000752); accepts Medicare assignment
Medical or professional school
Columbia University College Of Physicians And Surgeons, 1987
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.
Download card Updates feed

Also registered at 290 Merrimack St

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

  1. Angelique Anderson, LPNLicensed Practical Nurse1184459372
  2. Medgie Caze, LPNLicensed Practical Nurse1568242451
  3. Lisa PenningtonLicensed Practical Nurse1154285682
  4. Amanda Robbins, LCSWClinical Social Worker1962995779
  5. Theresa Webster, APRNPsychiatric/Mental Health Nurse Practitioner1790332435

Verify Pierre V. Mayer in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersMassachusetts Board of Registration in Medicine
    Search for license 71147    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
Open 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.

11% more Medicare Part D claims than the average psychiatry physician in 2024

1,110 Medicare Part D claims for 137 beneficiaries, against an average of 1,000 among the 35,054 providers of this specialty who prescribed in Part D. Brand-name drugs were 4% of claims.

  1. Pierre Mayer1,110
  2. Specialty average1,000

Most prescribed

  1. Mirtazapine80 claims
  2. Clonazepam61 claims
  3. Trazodone Hcl53 claims
  4. Clozapine51 claims
  5. Prazosin Hcl51 claims
  6. Quetiapine Fumarate51 claims

Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.

Bills Medicare through one group practice

  1. WP Acquisition Sub LLCHaverhill, MA

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

Psychiatry Physician providers in Massachusetts

There are 2,736 psychiatry physician records in Massachusetts.

All 2,736 in Massachusetts → Every provider in Lawrence →

Other psychiatry physician records in Massachusetts

  1. Karen Abdool, M.D., PH.DLynn, MA1942472824
  2. Harmony Abejuela, M.D.Quincy, MA1316259492
  3. Marielle Abell, PAAmherst, MA1275644072
  4. Steven Ablon, MDBoston, MA1083604839
  5. Keith Ablow, M.D.Newbury, MA1245423615
  6. Yousef Abou-Allaban, MDWalpole, MA1922040666
  7. Habiba Abozeid, MDBoston, MA1689408346
  8. Margarita Abramovich, MDPittsfield, MA1154883239
  9. Howard Abrams, MDSalem, MA1821102773
  10. David Abramson, MDCambridge, MA1376679787

Common questions

What is Pierre V. Mayer, M.D.'s NPI number?

Pierre V. Mayer, M.D.'s National Provider Identifier (NPI) is 1215976212, issued on Jun 5, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Pierre V. Mayer, M.D. located?

The NPPES record lists a practice address at 290 Merrimack St, Lawrence, MA, 01843. Phone: (978) 685-8800. Providers update this record themselves, so call before visiting.

How can I verify Pierre V. Mayer, M.D.'s license?

NPPES lists Massachusetts license number 71147, 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.

How much does Pierre V. Mayer, M.D. prescribe under Medicare Part D?

In 2024, Pierre V. Mayer, M.D. had 1,110 Medicare Part D claims for 137 beneficiaries; the average among psychiatry physician prescribers was 1,000. Part D covers Medicare prescriptions 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.

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.