NPPES file of Aug 9, 2026

Louisa Elizabeth Dichard, PMHCNS, BC

Adult Psychiatric/Mental Health Clinical Nurse Specialist · Acton, MA

Louisa Elizabeth Dichard, PMHCNS, BC is an adult psychiatric/mental health clinical nurse specialist with a practice address in Acton, Massachusetts, and NPI 1275967499, issued on Aug 23, 2013. Check the license (Massachusetts RN164761, 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 · Medicare files 2023 and 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1275967499
Name
Louisa Elizabeth Dichard
Credential
PMHCNS, BC
Primary taxonomy
Adult Psychiatric/Mental Health Clinical Nurse Specialist 364SP0809X
License number
RN164761 MA
Self-reported in NPPES; status is on the state search
Practice location
529 Main St Ste 21-22, Acton, MA 01720
Phone
(978) 393-1884
Enumerated
Aug 23, 2013
Record last updated
Apr 15, 2022
Fax
(781) 836-0676
Medicare enrollment
Enrolled (PECOS I20131107000974); 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 Louisa Elizabeth Dichard 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 RN164761
    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

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98% fewer Medicare Part D claims than the average adult psychiatric/mental health clinical nurse specialist in 2024

23 Medicare Part D claims, against an average of 1,167 among the 347 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of claims.

  1. Louisa Dichard23
  2. Specialty average1,167

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.

The practice group's MIPS final score for 2023 (Medicare payment program): 75.5 of 100

The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.

  1. Qualityout of 100 · 30% of the final score64.1
  2. Costout of 100 · 30%37.6
  3. Promoting interoperabilityout of 100 · 25%100.0
  4. Improvement activities40 of 40 points · 15%100.0

Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).

Louisa Elizabeth Dichard among 171 adult psychiatric/mental health clinical nurse specialist records in Massachusetts

Louisa Elizabeth Dichard, PMHCNS, BC is one of 171 adult psychiatric/mental health clinical nurse specialist records with a practice address in Massachusetts. 51% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2013, is newer than 94% of them.

  • NPI issued2013 · 94% of these records are older, 5% newer
  • In a Medicare fileYes · 51% of these records are
  • In the CMS Doctors and Clinicians fileYes · 35% of these records are
  • Graduated1992 · median 1994 among the 60 with a school on file
  • Record last updated2022 · 85% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 364SP0809X and a Massachusetts practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

5 adult psychiatric/mental health clinical nurse specialist records list a practice address in Acton

They are 5 of the 556 NPPES records with a practice address in Acton, and 171 adult psychiatric/mental health clinical nurse specialist records in Massachusetts.

The 8 adult psychiatric/mental health clinical nurse specialist records with the nearest ZIP codes

  1. Elaine Olmstead, RN PMHCNS-BCActon, MA 017201245229988
  2. Michael Pizza, APRN, BCActon, MA 017201093985970
  3. Jane Ward, PCNSActon, MA 017201083878326
  4. Janice Wester, APRN-BC, PMHCNS-BCActon, MA 017201962444992
  5. Anne Leblanc, APRN BCBedford, MA 017301538308093
  6. Laurie Abruzzi, RN,CSFramingham, MA 017021821152836
  7. Laura Hughes, PMHCNS-BCFramingham, MA 017021366774754
  8. Nimish Shah, DNP, CNS-BCFramingham, MA 017011023058328

Common questions

What is Louisa Elizabeth Dichard, PMHCNS, BC's NPI number?

Louisa Elizabeth Dichard, PMHCNS, BC's National Provider Identifier (NPI) is 1275967499, issued on Aug 23, 2013. An NPI identifies a provider in billing; it is not a license.

Where is Louisa Elizabeth Dichard, PMHCNS, BC located?

The NPPES record lists a practice address at 529 Main St Ste 21-22, Acton, MA, 01720. Phone: (978) 393-1884. Providers update this record themselves, so call before visiting.

How can I verify Louisa Elizabeth Dichard, PMHCNS, BC's license?

NPPES lists Massachusetts license number RN164761, as entered by the provider. Search the Massachusetts board that licenses this profession; the NPPES record confirms identity only.

How much does Louisa Elizabeth Dichard, PMHCNS, BC prescribe under Medicare Part D?

In 2024, Louisa Elizabeth Dichard, PMHCNS, BC had 23 Medicare Part D claims; the average among adult psychiatric/mental health clinical nurse specialist prescribers was 1,167. Part D covers Medicare prescriptions only.

What is Louisa Elizabeth Dichard, PMHCNS, BC's MIPS final score?

The 2023 MIPS final score is 75.5 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.

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.