NPPES file of Aug 9, 2026

Chrystyne Olivieri, DNP

Diabetes Educator Registered Nurse · Smithtown, NY

Chrystyne Olivieri, DNP is a diabetes educator registered nurse with a practice address in Smithtown, New York, and NPI 1801054226, issued on Jun 2, 2008. Check the license (New York F334603, as entered in NPPES) with the New York 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
1801054226
Name
Chrystyne Olivieri
Credential
DNP
Primary taxonomy
Diabetes Educator Registered Nurse 163WD0400X
License number
F334603 NY
Self-reported in NPPES; status is on the state search
Practice location
15 Bellemeade Ave Ste 11, Smithtown, NY 11787
Phone
(631) 833-3636
Enumerated
Jun 2, 2008
Record last updated
Apr 27, 2026
Fax
(949) 695-3901
Medicare enrollment
Enrolled (PECOS I20110325000110); 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 15 Bellemeade Ave Ste 11

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

  1. Nicholas Zuccala, D.C.Sports Physician Chiropractor1831246354

Verify Chrystyne Olivieri in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich New York board licenses this profession
    Search for license F334603
    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
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59% fewer Medicare Part D claims than the average diabetes educator registered nurse in 2024

436 Medicare Part D claims for 63 beneficiaries, against an average of 1,076 among the 10 providers of this specialty who prescribed in Part D. Brand-name drugs were 65% of claims.

  1. Chrystyne Olivieri436
  2. Specialty average1,076

Most prescribed

  1. Ozempic88 claims
  2. Mounjaro85 claims
  3. Metformin Hcl46 claims
  4. Wegovy19 claims
  5. Omnipod 5 Dexg7g6 Pods (Gen 5)17 claims
  6. Lantus Solostar13 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.

Chrystyne Olivieri among 185 diabetes educator registered nurse records in New York

Chrystyne Olivieri, DNP is one of 185 diabetes educator registered nurse records with a practice address in New York. 4% 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 16% of them.

  • NPI issued2008 · 16% of these records are older, 78% newer
  • In a Medicare fileYes · 4% of these records are
  • In the CMS Doctors and Clinicians fileYes · 2% of these records are
  • Record last updated2026 · 82% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 163WD0400X and a New York practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Diabetes Educator Registered Nurse providers in New York

There are 185 diabetes educator registered nurse records in New York.

The 8 diabetes educator registered nurse records with the nearest ZIP codes

  1. Ellen Chowdhury, RNWest Islip, NY 117951366763286
  2. Anto Paul, RNWest Sayville, NY 117961356842959
  3. Eileen Smith, RN BSNPatchogue, NY 117721063058576
  4. Kathleen Armstrong-Macleod, RN CDENorthport, NY 117681346323631
  5. Ann Marie Hasse, R.N., B.S.N.,C.D.EIslip Terrace, NY 117521841332392
  6. Lynn RechHuntington, NY 117431083046882
  7. Doreen Small, RNFarmingdale, NY 117351194889741
  8. Chris Muggeo, RN,CDEBrentwood, NY 117171457673071

Common questions

What is Chrystyne Olivieri, DNP's NPI number?

Chrystyne Olivieri, DNP's National Provider Identifier (NPI) is 1801054226, issued on Jun 2, 2008. An NPI identifies a provider in billing; it is not a license.

Where is Chrystyne Olivieri, DNP located?

The NPPES record lists a practice address at 15 Bellemeade Ave Ste 11, Smithtown, NY, 11787. Phone: (631) 833-3636. Providers update this record themselves, so call before visiting.

How can I verify Chrystyne Olivieri, DNP's license?

NPPES lists New York license number F334603, as entered by the provider. Search the New York board that licenses this profession; the NPPES record confirms identity only.

How much does Chrystyne Olivieri, DNP prescribe under Medicare Part D?

In 2024, Chrystyne Olivieri, DNP had 436 Medicare Part D claims for 63 beneficiaries; the average among diabetes educator registered nurse prescribers was 1,076. 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.