NPI registry status
Active
2026 NPPES data Diabetes Educator Registered Nurse NPI 1801054226 DNP
Verify on CMS → Chrystyne Olivieri, DNP
Diabetes Educator Registered Nurse in Smithtown, New York.
This profile is drawn from the federal National Provider Identifier Registry (CMS NPPES), which lists more than 7 million U.S. healthcare providers - including 2,325 in Diabetes Educator Registered Nurse, and covers specialty classification, practice address, and Medicare Part D prescribing data when reported. According to CMS, every field reflects the provider's official federal registration, see our methodology.
Federal data, no proprietary rating.
We show these CMS records as-is - no composite score, no star rating, no editorial opinion layered on top.
Prescribing volume
436
Medicare Part D claims · 63 beneficiaries · Diabetes Educator Registered Nurse avg: 1K
Generic prescribing
26%
generic claims · 65% brand-name · higher generic rates reduce patient out-of-pocket costs
Source: CMS Medicare Part D Prescriber Public Use File, 2024
What the federal data shows
Chrystyne Olivieri, DNP filed 436 Medicare Part D claims in 2024 as a Diabetes Educator Registered Nurse in Smithtown, New York, prescribing 26% generic.
- 436
- Part D claims, 2024
- 26%
- generic prescribing
- ≥61st
- pct by Part D claim volume (lower-bound band)
Every figure on this page comes straight from federal CMS records (NPPES, Medicare Part D, MIPS, Open Payments) - no proprietary rating or editorial opinion is applied.
Federal trust snapshot
What official records show about Chrystyne Olivieri, DNP
Bare NPI registry listing — limited federal enrichment beyond basic enumeration. Verify all credentials with official sources.
- Verified
NPI registry status
Active listing in the CMS National Provider Identifier Registry (NPI 1801054226), first enumerated 06/02/2008.
Source: CMS NPPES
- Reported
Medicare Part D participation
Filed 436 Medicare Part D prescription claims in the 2023 CMS public use file — indicates active Medicare prescribing participation.
Source: CMS Part D Prescriber PUF
- State context
State board disciplinary context
New York statewide board action statistics are published annually — these figures describe aggregate state activity, not Chrystyne Olivieri, DNP's individual license status. Verify directly with the state medical board.
Source: NYSBPMC annual report 2023
- Not in federal data
Individual sanction lookup
PlainDoctor does not publish per-provider disciplinary determinations. Confirm current license and any individual actions through the state medical board or FSMB verification service.
Source: State medical board / FSMB
This trust snapshot summarizes only what appears in federal CMS/NPPES public records. It is not a composite score, star rating, patient review, or clinical recommendation. PlainDoctor never fabricates reviews or AggregateRating schema.
CMS NPPES provider registry desk
NPI 1801054226 · Diabetes Educator Registered Nurse
NPI-10 · ENUM-MID · TAX-NARROW · RX-LIGHT · BOOK-THIN · PHOTO-ENUM
- NPI-10 1801054226
- ENUM-MID 2008
- TAX-NARROW 2,325
- RX-LIGHT 436
- BOOK-THIN 200 in New York
- PHOTO-ENUM Kara Yaeger · 2008
Chrystyne Olivieri, DNP's Medicare Part D volume vs every U.S. prescriber
Total Medicare Part D claims, 2024, across all CMS prescribers nationally
436 ≥ 61st percentile 61% of 1,416,883 prescribers are in lower value bands
Each bar is a band; taller bars hold more prescribers. The dashed line + filled bar mark this entry. Hover or tap any bar for its full count, share, and where it sits relative to this entry.
The percentile is a conservative 100-claim band: it counts only prescribers in lower claim-volume bands. Medicare Part D claim volume is activity context, not a quality measure or recommendation. See methodology § corpus placement.
Source CMS Medicare Part D Prescriber Public Use File · 2024
What does the federal data show about Chrystyne Olivieri, DNP?
Quality data not reportedPrimary specialty
Diabetes Educator Registered Nurse
Medicare Part D claims
436 68% vs specialty avg
Specialty distribution in New York
How Diabetes Educator Registered Nurse compares to other specialties among New York providers
Board certification
Not published by CMS
CMS does not publish a per-provider board-certification field in NPPES. PlainDoctor does not have a reliable per-specialty certification rate to show for Diabetes Educator Registered Nurse. Verify directly:
How MIPS and board certification work
The Merit-based Incentive Payment System (MIPS) scores providers 0–100 across four performance categories: Quality, Cost, Promoting Interoperability, and Improvement Activities, weighted under 42 CFR §414.1380. Reporting is voluntary for many small practices, so absence of a MIPS score is not a quality signal.
Board certification through an ABMS or AOA member board signals voluntary post-licensure examination plus continuous Maintenance of Certification cycles. Verify any individual provider's status through certificationmatters.org (ABMS) or osteopathic.org (AOA).
Practice Address
Provider Details
| NPI | 1801054226 |
|---|---|
| Specialty | Diabetes Educator Registered Nurse |
| Credentials | DNP |
| Gender | Female |
| NPI Issued | 06/02/2008 |
License & disciplinary context - New York NYSBPMC 2023 annual report
Aggregate state board data only, NOT a determination of any individual provider's status. The figures below describe statewide disciplinary activity across all ~100K New York medical licensees in 2023 - they are NOT specific to Chrystyne Olivieri, DNP. To verify Chrystyne Olivieri, DNP's current license status, search the NYSBPMC public license lookup directly, or check the Federation of State Medical Boards (FSMB) verification service.
312
Total board actions, New York 2023
Across 302 cases
3.12
Actions per 1,000 licensees
New York statewide rate
probation
Most common action type
89 cases
NYSBPMC publishes annual disciplinary statistics as part of public-record reporting under each state's Administrative Procedure Act. See the full breakdown by action type and year on the New York disciplinary trends page. Cross-checked against FSMB U.S. Medical Regulatory Trends.
Brand vs generic prescribing mix · Brand-heavy
Chrystyne Olivieri, DNP - brand share 65.0%
Diabetes Educator Registered Nurse average
65% brand-name claims vs 26% generic, on 436 2024 Medicare Part D claims.
The federal Medicare Part D Generic Dispensing Rate national benchmark sits near 90% generic / 10% brand for primary-care prescribers, per CMS Office of the Actuary 2024 estimates. Higher brand share is common in specialty prescribing where generic equivalents are not available.
Medicare Part D Prescribing Data
CMS Medicare Part D prescriber-level data for calendar year 2024.
436
Total Claims
$293K
Total Drug Cost
63
Medicare Beneficiaries
Prescribing Breakdown
- 30-Day Fills
- 797.833
- Total Day Supply
- 23,376
- Brand vs Generic
- 65% brand / 26% generic
- Brand Drug Cost
- $271K
- Generic Drug Cost
- $10K
Patient Demographics
- Average Patient Age
- 73.4 years
- Avg HCC Risk Score
- 1.10
- Gender Split
- 49% female / 51% male
Top Prescribed Drugs (Medicare Part D)
Top drugs by claim count for calendar year 2024. Based on Medicare Part D data only.
What Chrystyne Olivieri, DNP prescribes most
Top Medicare Part D drugs by claim count, 2024
- Ozempic
Ozempic
88 claims
- Mounjaro
Mounjaro
85 claims
- Metformin Hcl
Metformin Hcl
46 claims
- Wegovy 19
Wegovy
19 claims
- Omnipod 5 Dexg7g6 … 17
Omnipod 5 Dexg7g6 Pods (Gen 5)
17 claims
- Lantus Solostar 13
Lantus Solostar
13 claims
- Levothyroxine Sodium 11
Levothyroxine Sodium
11 claims
- Nano 2nd Gen Pen N… 11
Nano 2nd Gen Pen Needle
11 claims
| Drug | Claims |
|---|---|
| Ozempic Semaglutide | 88 |
| Mounjaro Tirzepatide | 85 |
| Metformin Hcl | 46 |
| Wegovy Semaglutide | 19 |
| Omnipod 5 Dexg7g6 Pods (Gen 5) Insulin Pump Cart,auto,bt,g6/7 | 17 |
| Lantus Solostar Insulin Glargine,hum.Rec.Anlog | 13 |
| Levothyroxine Sodium | 11 |
| Nano 2nd Gen Pen Needle Pen Needle, Diabetic | 11 |
* Counts below 11 are suppressed by CMS for patient privacy. Generic names shown where available from CMS Part D data.
Diabetes Educator Registered Nurse Overview
How Chrystyne Olivieri, DNP fits within the Diabetes Educator Registered Nurse landscape nationally.
2,325
Diabetes Educator Registered Nurse Providers in US
55
States with Diabetes Educator Registered Nurse
1,377
Avg Claims per Provider
Chrystyne Olivieri, DNP's 436 claims are below the specialty average of 1,377.
Nationwide Diabetes Educator Registered Nurse peers with similar MIPS or enrollment year
Two federal-record peer sets for Olivieri, both outside New York so the neighborhoods are not geographic containment.
Same NPPES enumeration year (2008)
Same-specialty clinicians who entered the NPI registry in the same calendar year, outside this state.
Nearby Diabetes Educator Registered Nurse Providers in New York
Other clinicians with the same primary specialty enrolled in New York, drawn from the same CMS NPPES roster as Olivieri.
One of 200 Diabetes Educator Registered Nurse providers enrolled in New York, 5 are shown here.
Jaclyn Abrahall
FNP-C, CDCES
Hauppauge, NY
Dr. Shirley Ackerman
PH.D., CRRN-A, CDE
New York, NY
Michele Adams
FNP
Tonawanda, NY
Renee Aiken
RN, CDE
Hogansburg, NY
Joan Alciati
RN CDE
Bronx, NY
Compare Diabetes Educator Registered Nurse nationally: see state-by-state distribution →
Frequently Asked Questions
What is Chrystyne Olivieri, DNP's specialty? ▼
Chrystyne Olivieri, DNP specializes in Diabetes Educator Registered Nurse and practices in Smithtown, New York. Credentials: DNP.
How much does Chrystyne Olivieri, DNP prescribe under Medicare Part D? ▼
In 2024, Chrystyne Olivieri, DNP wrote 436 Medicare Part D claims totaling $293K in drug costs for 63 beneficiaries.
Where is Chrystyne Olivieri, DNP located? ▼
Chrystyne Olivieri, DNP is located at 15 BELLEMEADE AVE STE 11, Smithtown, NY, 11787. Phone: (631) 833-3636.
What is Chrystyne Olivieri, DNP's NPI number? ▼
Chrystyne Olivieri, DNP's National Provider Identifier (NPI) is 1801054226, issued on 06/02/2008.
Does Chrystyne Olivieri, DNP prescribe more brand-name or generic drugs? ▼
Chrystyne Olivieri, DNP's prescribing is 65% brand-name and 26% generic drugs by claim count, with $271K in brand drug costs.
How many Diabetes Educator Registered Nurse providers are there in the US? ▼
There are 2,325 Diabetes Educator Registered Nurse providers across 55 states in the US. The average Diabetes Educator Registered Nurse provider writes 1,377 Medicare Part D claims per year.
What drugs does Chrystyne Olivieri, DNP prescribe most often? ▼
Based on 2024 Medicare Part D data, Chrystyne Olivieri, DNP's most frequently prescribed drugs include Ozempic, Mounjaro, Metformin Hcl. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does Chrystyne Olivieri, DNP accept Medicare? ▼
Chrystyne Olivieri, DNP appears in CMS Medicare data with 436 Part D claims and 63 Medicare beneficiaries in 2024. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify Chrystyne Olivieri, DNP's credentials? ▼
Chrystyne Olivieri, DNP's NPI is 1801054226 with credentials DNP. You can verify this through the NPPES NPI Registry, check state medical board records, and confirm board certification through the ABMS or AOA.
Data Sources
View source datasets and methodology notes
- Provider Directory
- CMS National Plan and Provider Enumeration System (NPPES), download.cms.gov/nppes, updated monthly. Contains NPI, specialty, credentials, and practice location.
- Specialty Classification
- NUCC Health Care Provider Taxonomy (nucc.org), the industry standard for classifying provider specialties in Medicare and Medicaid billing.
- Prescribing Data
- CMS Medicare Part D Prescriber Public Use File (2024). Includes claims, drug costs, beneficiaries, and opioid prescribing rates.
- Limitations
- Provider data is self-reported to CMS. Prescribing data reflects Medicare Part D only and does not include commercial insurance, Medicaid, or cash prescriptions. Claims below 11 beneficiaries are suppressed by CMS for privacy.
See our complete data methodology for details on how we collect and process government data.
Data as of August 2026 (NPPES) / 2024 (Medicare Part D). Source: Centers for Medicare & Medicaid Services (CMS).
Disclaimer: Data from CMS NPPES and Medicare Part D. PlainDoctor does not rate or rank providers. Provider information is self-reported and may not be current. Always verify information directly with the provider. About · Methodology
Every figure on PlainDoctor is rendered directly from the federal CMS NPPES registry, Medicare Part D, MIPS, and Open Payments records, no number is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of August 2026.