NPPES file of Aug 9, 2026

Diane Ellen Joyce-Otis, NURSE PRACTIONER

Family Nurse Practitioner · Wellesley, MA

Diane Ellen Joyce-Otis, NURSE PRACTIONER is a family nurse practitioner with a practice address in Wellesley, Massachusetts, and NPI 1881867026, issued on Apr 9, 2008. Check the license (Massachusetts 180324, 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
1881867026
Name
Diane Ellen Joyce-Otis
Credential
NURSE PRACTIONER
Primary taxonomy
Family Nurse Practitioner 363LF0000X
License number
180324 MA
Self-reported in NPPES; status is on the state search
Practice location
65 Walnut St, Wellesley, MA 02481
Phone
(781) 237-3395
Enumerated
Apr 9, 2008
Record last updated
Apr 9, 2008 (not updated in 18 years: call before relying on the address or phone)
Fax
(781) 237-3397
Medicare enrollment
Enrolled (PECOS I20150528000898); 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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8 nearest family nurse practitioner records → All 4,724 in Massachusetts → Look up another NPI →

Also registered at 65 Walnut St

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

  1. Jillian AmoOccupational Therapist1912327271
  2. Sabrina Baloun, PAPhysician Assistant1790938645
  3. Margaret Bauman, MDNeurology with Special Qualifications in Child Neurology Physician1528059813
  4. Jessie Bernstein, NPNurse Practitioner1194078436
  5. John Bordiuk, MDInternal Medicine Physician1568571396
  6. Sneha Campanella, PAMedical Physician Assistant1679778963

Verify Diane Ellen Joyce-Otis 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 180324    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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65% fewer Medicare Part D claims than the average family nurse practitioner in 2024

460 Medicare Part D claims for 206 beneficiaries, against an average of 1,305 among the 140,557 providers of this specialty who prescribed in Part D. Brand-name drugs were 7% of claims.

  1. Diane Joyce-Otis460
  2. Specialty average1,305

Most prescribed

  1. Atorvastatin Calcium49 claims
  2. Amlodipine Besylate29 claims
  3. Levothyroxine Sodium27 claims
  4. Omeprazole22 claims
  5. Losartan Potassium21 claims
  6. Lisinopril15 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. Needham Wellesley Family Medicine PCWellesley, MA

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

Diane Ellen Joyce-Otis among 4,724 family nurse practitioner records in Massachusetts

Diane Ellen Joyce-Otis, NURSE PRACTIONER is one of 4,724 family nurse practitioner records with a practice address in Massachusetts. 71% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2008, is newer than 14% of them.

  • NPI issued2008 · 14% of these records are older, 84% newer
  • In a Medicare fileYes · 71% of these records are
  • In the CMS Doctors and Clinicians fileYes · 57% of these records are
  • Graduated1990 · median 2019 among the 2,704 with a school on file
  • Record last updated2008 · 42% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363LF0000X and a Massachusetts practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

26 family nurse practitioner records list a practice address in Wellesley

They are 26 of the 1,117 NPPES records with a practice address in Wellesley, and 4,724 family nurse practitioner records in Massachusetts.

All 4,724 in Massachusetts → Every provider in Wellesley → Family Nurse Practitioner nationwide →

The 8 family nurse practitioner records with the nearest ZIP codes

  1. Susan Adamson, NPWellesley, MA 024811316916604
  2. Patricia Ayer, NPWellesley, MA 024811912409905
  3. Eleonora Azenstein, NPWellesley, MA 024811982983292
  4. Danelle Debye, NPWellesley, MA 024811255710869
  5. Lorraine Dsa, FNP-CWellesley, MA 024811982359949
  6. Adrienne-Leigh GordonWellesley, MA 024811699482786
  7. Elizabeth Ham, NPWellesley, MA 024811134193303
  8. Qiye Li, APRN, FNP-BCWellesley, MA 024811457820623

Common questions

What is Diane Ellen Joyce-Otis, NURSE PRACTIONER's NPI number?

Diane Ellen Joyce-Otis, NURSE PRACTIONER's National Provider Identifier (NPI) is 1881867026, issued on Apr 9, 2008. An NPI identifies a provider in billing; it is not a license.

Where is Diane Ellen Joyce-Otis, NURSE PRACTIONER located?

The NPPES record lists a practice address at 65 Walnut St, Wellesley, MA, 02481. Phone: (781) 237-3395. Providers update this record themselves, so call before visiting.

How can I verify Diane Ellen Joyce-Otis, NURSE PRACTIONER's license?

NPPES lists Massachusetts license number 180324, as entered by the provider. Search the Massachusetts board that licenses this profession; the NPPES record confirms identity only.

How much does Diane Ellen Joyce-Otis, NURSE PRACTIONER prescribe under Medicare Part D?

In 2024, Diane Ellen Joyce-Otis, NURSE PRACTIONER had 460 Medicare Part D claims for 206 beneficiaries; the average among family nurse practitioner prescribers was 1,305. 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.