NPPES file of Aug 9, 2026

Linda Louise Darbyshire, APRN MSN BC

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

Linda Louise Darbyshire, APRN MSN BC is an adult psychiatric/mental health clinical nurse specialist with a practice address in Harwich, Massachusetts, and NPI 1982995262, issued on Apr 21, 2011. Check the license (Massachusetts RN184933, 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 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1982995262
Name
Linda Louise Darbyshire
Credential
APRN MSN BC
Primary taxonomy
Adult Psychiatric/Mental Health Clinical Nurse Specialist 364SP0809X
License number
RN184933 MA
Self-reported in NPPES; status is on the state search
Practice location
Pleasant Lake Medical Center, Harwich, MA 02645
Phone
(508) 945-5771
Enumerated
Apr 21, 2011
Record last updated
May 31, 2024
Medicaid ID
110090975A MA
Medicare enrollment
Enrolled (PECOS I20110628000492); 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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Verify Linda Louise Darbyshire 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 RN184933
    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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34% fewer Medicare Part D claims than the average adult psychiatric/mental health clinical nurse specialist in 2024

768 Medicare Part D claims for 58 beneficiaries, against an average of 1,167 among the 347 providers of this specialty who prescribed in Part D. Brand-name drugs were 7% of claims.

  1. Linda Darbyshire768
  2. Specialty average1,167

Most prescribed

  1. Clonazepam80 claims
  2. Bupropion Xl59 claims
  3. Lorazepam59 claims
  4. Quetiapine Fumarate57 claims
  5. Trazodone Hcl43 claims
  6. Lamotrigine39 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.

Linda Louise Darbyshire among 171 adult psychiatric/mental health clinical nurse specialist records in Massachusetts

Linda Louise Darbyshire, APRN MSN 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 2011, is newer than 90% of them.

  • NPI issued2011 · 90% of these records are older, 6% newer
  • In a Medicare fileYes · 51% of these records are
  • In the CMS Doctors and Clinicians fileYes · 35% of these records are
  • Graduated1987 · median 1994 among the 60 with a school on file
  • Record last updated2024 · 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).

1 adult psychiatric/mental health clinical nurse specialist record lists a practice address in Harwich

They are 1 of the 125 NPPES records with a practice address in Harwich, 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. Larue Holteen, RNMashpee, MA 026491770894057
  2. Susan Fredrickson, R.N., M.S.N., C.S.Brewster, MA 026311083818991
  3. Mary Hannon, A PRNWest Yarmouth, MA 026731467402586
  4. Anne Bateman, R.N.P.C.Hyannis, MA 026011952356891
  5. Maureen Briand, APRNHyannis, MA 026011902853849
  6. Faith Fusco, APRNHyannis, MA 026011285746362
  7. Margaret Gerber, APRNHyannis, MA 026011538110697
  8. Lynne Mower, APRNHyannis, MA 026011326006495

Common questions

What is Linda Louise Darbyshire, APRN MSN BC's NPI number?

Linda Louise Darbyshire, APRN MSN BC's National Provider Identifier (NPI) is 1982995262, issued on Apr 21, 2011. An NPI identifies a provider in billing; it is not a license.

Where is Linda Louise Darbyshire, APRN MSN BC located?

The NPPES record lists a practice address at Pleasant Lake Medical Center, Harwich, MA, 02645. Phone: (508) 945-5771. Providers update this record themselves, so call before visiting.

How can I verify Linda Louise Darbyshire, APRN MSN BC's license?

NPPES lists Massachusetts license number RN184933, as entered by the provider. Search the Massachusetts board that licenses this profession; the NPPES record confirms identity only.

How much does Linda Louise Darbyshire, APRN MSN BC prescribe under Medicare Part D?

In 2024, Linda Louise Darbyshire, APRN MSN BC had 768 Medicare Part D claims for 58 beneficiaries; the average among adult psychiatric/mental health clinical nurse specialist prescribers was 1,167. 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.

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.