NPPES file of Aug 9, 2026

Della Leah Kaplan, RN/PC

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

Della Leah Kaplan, RN/PC is an adult psychiatric/mental health clinical nurse specialist with a practice address in Quincy, Massachusetts, and NPI 1023038643, issued on Jul 19, 2006. Check the license (Massachusetts 128753, 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
1023038643
Name
Della Leah Kaplan
Credential
RN/PC
Primary taxonomy
Adult Psychiatric/Mental Health Clinical Nurse Specialist 364SP0809X
License number
128753 MA
Self-reported in NPPES; status is on the state search
Practice location
460 Quincy Ave, Quincy, MA 02169
Phone
(617) 847-1950
Enumerated
Jul 19, 2006
Record last updated
Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
Fax
(617) 774-1490
Medicare enrollment
Enrolled (PECOS I20050701000724); 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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Also registered at 460 Quincy Ave

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

  1. Alyssa Abdallah, B.A.Mental Health Counselor1780810341
  2. Cherie Abusheery, M.A.Case Manager/Care Coordinator1982903365
  3. Nicole Ackerman, MAMental Health Counselor1518786060
  4. Traci AkinsCase Manager/Care Coordinator1396189973
  5. Jon Albin, M.A.Case Manager/Care Coordinator1114200474
  6. Grace AlessiClinical Social Worker1821578444

Verify Della Leah Kaplan 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 128753
    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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3.1 times the Medicare Part D claims of the average adult psychiatric/mental health clinical nurse specialist in 2024

3,600 Medicare Part D claims for 142 beneficiaries, against an average of 1,167 among the 347 providers of this specialty who prescribed in Part D. Brand-name drugs were 3% of claims.

  1. Della Kaplan3,600
  2. Specialty average1,167

Most prescribed

  1. Quetiapine Fumarate354 claims
  2. Clonazepam213 claims
  3. Olanzapine201 claims
  4. Trazodone Hcl185 claims
  5. Risperidone160 claims
  6. Alprazolam155 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. South Shore Mental Health Center IncBraintree, MA

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

Della Leah Kaplan among 171 adult psychiatric/mental health clinical nurse specialist records in Massachusetts

Della Leah Kaplan, RN/PC 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 2006, is newer than 8% of them.

  • NPI issued2006 · 8% of these records are older, 50% newer
  • In a Medicare fileYes · 51% of these records are
  • In the CMS Doctors and Clinicians fileYes · 35% of these records are
  • Graduated1984 · median 1994 among the 60 with a school on file
  • Record last updated2007 · 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).

Adult Psychiatric/Mental Health Clinical Nurse Specialist providers in Massachusetts

There are 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. Kathleen Sinar, RN/PCQuincy, MA 021691649295957
  2. Meaghan Rudolph, PCNSMelrose, MA 021761245401751
  3. Andrea Demars, RNCSMedford, MA 021551174792345
  4. Anne-Marie Barron, PHD, RN, PMHCNS-BCMilton, MA 021861053935809
  5. Marysarah Frank, RNCSWeymouth, MA 021891518121698
  6. Lauren Tempesta, PCNSEverette, MA 021491144317710
  7. Claire Donahue, RNCSMalden, MA 021481003111493
  8. Catherine Mattei-Williams, APRN, RNCSSomerville, MA 021431982791364

Common questions

What is Della Leah Kaplan, RN/PC's NPI number?

Della Leah Kaplan, RN/PC's National Provider Identifier (NPI) is 1023038643, issued on Jul 19, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Della Leah Kaplan, RN/PC located?

The NPPES record lists a practice address at 460 Quincy Ave, Quincy, MA, 02169. Phone: (617) 847-1950. Providers update this record themselves, so call before visiting.

How can I verify Della Leah Kaplan, RN/PC's license?

NPPES lists Massachusetts license number 128753, as entered by the provider. Search the Massachusetts board that licenses this profession; the NPPES record confirms identity only.

How much does Della Leah Kaplan, RN/PC prescribe under Medicare Part D?

In 2024, Della Leah Kaplan, RN/PC had 3,600 Medicare Part D claims for 142 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.