NPI registry status
Active
2026 NPPES data Psychiatric/Mental Health Nurse Practitioner NPI 1619557584 PMHNP-BC
Verify on CMS → Nicholas Iorio, PMHNP-BC
Psychiatric/Mental Health Nurse Practitioner in Greenwich, Connecticut.
This profile is drawn from the federal National Provider Identifier Registry (CMS NPPES), which lists more than 7 million U.S. healthcare providers - including 40,776 in Psychiatric/Mental Health Nurse Practitioner, 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
289
Medicare Part D claims · 26 beneficiaries · Psychiatric/Mental Health Nurse Practitioner avg: 927
What the federal data shows
Nicholas Iorio, PMHNP-BC filed 289 Medicare Part D claims in 2023 as a Psychiatric/Mental Health Nurse Practitioner in Greenwich, Connecticut.
- 289
- Part D claims, 2023
- ≥49th
- 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.
Nicholas Iorio, PMHNP-BC's Medicare Part D volume vs every U.S. prescriber
Total Medicare Part D claims, 2023, across all CMS prescribers nationally
289 ≥ 49th percentile 49% of 1,370,886 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 · 2023
What does the federal data show about Nicholas Iorio, PMHNP-BC?
Quality data not reportedPrimary specialty
Psychiatric/Mental Health Nurse Practitioner
Medicare Part D claims
289 69% vs specialty avg
Specialty distribution in Connecticut
How Psychiatric/Mental Health Nurse Practitioner compares to other specialties among Connecticut 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 Psychiatric/Mental Health Nurse Practitioner. 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).
Nicholas Iorio, PMHNP-BC appears in the CMS NPPES registry as a Psychiatric/Mental Health Nurse Practitioner provider holding PMHNP-BC credentials at 5 PERRYRIDGE RD, Greenwich, CT, 06830, with a listed phone of (203) 863-3000. NPI 1619557584 was issued on 04/13/2021.
Medicare Part D records for calendar year 2023 show 289 prescription claims written by this provider, covering 26 Medicare beneficiaries and totaling roughly $8K in drug spend.
Psychiatric/Mental Health Nurse Practitioner is a mid-sized specialty nationwide, with 40,776 enrolled providers across 54 states and an average of 927 Part D claims per prescriber, so the context for interpreting these metrics differs meaningfully from a primary-care baseline.
Important: PlainDoctor is a directory of publicly available government data, not medical advice, a malpractice database, or a quality rating. Inclusion here does not imply a recommendation, and absence of complaints or sanctions on this page does not mean none exist, always verify credentials through the NPPES NPI Registry, your state medical board, and the ABMS or AOA before making healthcare decisions.
Practice Address
Provider Details
| NPI | 1619557584 |
|---|---|
| Specialty | Psychiatric/Mental Health Nurse Practitioner |
| Credentials | PMHNP-BC |
| Gender | Male |
| NPI Issued | 04/13/2021 |
Hospital and facility affiliations
Facilities where Nicholas Iorio, PMHNP-BC bills Medicare from. Star ratings (1-5) are CMS Hospital Compare's "Hospital overall rating" - a composite of mortality, readmission, patient experience, safety, timely care, and efficient use of medical imaging measures. Source: CMS Care Compare.
Crystal Run Healthcare Physicians LLP
Middletown, NY
Affiliations sourced from CMS Doctors and Clinicians National Downloadable File; hospital ratings from CMS Hospital General Information dataset (cross-referenced by facility name + state).
Medicare Part D Prescribing Data
CMS Medicare Part D prescriber-level data for calendar year 2023.
289
Total Claims
$8K
Total Drug Cost
26
Medicare Beneficiaries
Prescribing Breakdown
- 30-Day Fills
- 411
- Total Day Supply
- 12,282
- Generic Drug Cost
- $7K
Patient Demographics
- Average Patient Age
- 64.5 years
- Avg HCC Risk Score
- 1.36
Top Prescribed Drugs (Medicare Part D)
Top drugs by claim count for calendar year 2023. Based on Medicare Part D data only.
What Nicholas Iorio, PMHNP-BC prescribes most
Top Medicare Part D drugs by claim count, 2023
- Escitalopram Oxalate
Escitalopram Oxalate
39 claims
- Sertraline Hcl
Sertraline Hcl
31 claims
- Alprazolam
Alprazolam
30 claims
- Quetiapine Fumarate
Quetiapine Fumarate
22 claims
- Clonazepam
Clonazepam
21 claims
- Zolpidem Tartrate
Zolpidem Tartrate
20 claims
- Trazodone Hcl
Trazodone Hcl
16 claims
- Diazepam 14
Diazepam
14 claims
| Drug | Claims |
|---|---|
| Escitalopram Oxalate | 39 |
| Sertraline Hcl | 31 |
| Alprazolam | 30 |
| Quetiapine Fumarate | 22 |
| Clonazepam | 21 |
| Zolpidem Tartrate | 20 |
| Trazodone Hcl | 16 |
| Diazepam | 14 |
| Lorazepam | 12 |
* Counts below 11 are suppressed by CMS for patient privacy. Generic names shown where available from CMS Part D data.
More Psychiatric/Mental Health Nurse Practitioner in CT →
All providers in Connecticut →
Compare specialties →
Psychiatric/Mental Health Nurse Practitioner Overview
How Nicholas Iorio, PMHNP-BC fits within the Psychiatric/Mental Health Nurse Practitioner landscape nationally.
40,776
Psychiatric/Mental Health Nurse Practitioner Providers in US
54
States with Psychiatric/Mental Health Nurse Practitioner
927
Avg Claims per Provider
Nicholas Iorio, PMHNP-BC's 289 claims are below the specialty average of 927.
Nearby Psychiatric/Mental Health Nurse Practitioner Providers in Connecticut
Other clinicians with the same primary specialty enrolled in Connecticut, drawn from the same CMS NPPES roster as Iorio.
One of 781 Psychiatric/Mental Health Nurse Practitioner providers enrolled in Connecticut, 5 are shown here.
Dr. Denise Abbate
APRN
Hartford, CT
Dr. Thuraya Abdi
APRN
Farmington, CT
Dr. William Abrokwa
ARNP
South Windsor, CT
Bridgitte Ackeifi
Southington, CT
Dr. Hye Adams
APRN
East Berlin, CT
Compare Psychiatric/Mental Health Nurse Practitioner nationally: see state-by-state distribution →
Before you book an appointment
Use this federal record as your verification checklist, not as a recommendation.
- Confirm the NPI record is current in the official CMS registry, providers update their own NPPES details, and moves can lag. Verify this NPI
- Check the active license and any disciplinary history with the Connecticut medical board, federal registration is not a license check. Credential verification guide
- Weigh a second option: compare this provider with a nearby Psychiatric/Mental Health Nurse Practitioner peer on Medicare volume and prescribing patterns. Compare providers
Medicare Part D and MIPS figures describe practice patterns in federal programs only, they are not quality ratings, and PlainDoctor does not rate, rank, or recommend providers.
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Frequently Asked Questions
What is Nicholas Iorio, PMHNP-BC's specialty? ▼
Nicholas Iorio, PMHNP-BC specializes in Psychiatric/Mental Health Nurse Practitioner and practices in Greenwich, Connecticut. Credentials: PMHNP-BC.
How much does Nicholas Iorio, PMHNP-BC prescribe under Medicare Part D? ▼
In 2023, Nicholas Iorio, PMHNP-BC wrote 289 Medicare Part D claims totaling $8K in drug costs for 26 beneficiaries.
Where is Nicholas Iorio, PMHNP-BC located? ▼
Nicholas Iorio, PMHNP-BC is located at 5 PERRYRIDGE RD, Greenwich, CT, 06830. Phone: (203) 863-3000.
What is Nicholas Iorio, PMHNP-BC's NPI number? ▼
Nicholas Iorio, PMHNP-BC's National Provider Identifier (NPI) is 1619557584, issued on 04/13/2021.
How many Psychiatric/Mental Health Nurse Practitioner providers are there in the US? ▼
There are 40,776 Psychiatric/Mental Health Nurse Practitioner providers across 54 states in the US. The average Psychiatric/Mental Health Nurse Practitioner provider writes 927 Medicare Part D claims per year.
What drugs does Nicholas Iorio, PMHNP-BC prescribe most often? ▼
Based on 2023 Medicare Part D data, Nicholas Iorio, PMHNP-BC's most frequently prescribed drugs include Escitalopram Oxalate, Sertraline Hcl, Alprazolam. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does Nicholas Iorio, PMHNP-BC accept Medicare? ▼
Nicholas Iorio, PMHNP-BC appears in CMS Medicare data with 289 Part D claims and 26 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify Nicholas Iorio, PMHNP-BC's credentials? ▼
Nicholas Iorio, PMHNP-BC's NPI is 1619557584 with credentials PMHNP-BC. 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 (2023). 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 April 2026 (NPPES) / 2023 (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 May 2026.