NPI registry status
Active
2026 NPPES data Psychiatric/Mental Health Nurse Practitioner NPI 1508892456 PMHNP, APRN, CS, PC
Verify on CMS → Claire Olivier, PMHNP, APRN, CS, PC
Psychiatric/Mental Health Nurse Practitioner in Dartmouth, Massachusetts.
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
656
Medicare Part D claims · 56 beneficiaries · Psychiatric/Mental Health Nurse Practitioner avg: 927
Generic prescribing
95%
generic claims · 5% brand-name · higher generic rates reduce patient out-of-pocket costs
Source: CMS Medicare Part D Prescriber Public Use File, 2023
What the federal data shows
Claire Olivier, PMHNP, APRN, CS, PC filed 656 Medicare Part D claims in 2023 as a Psychiatric/Mental Health Nurse Practitioner in Dartmouth, Massachusetts, prescribing 95% generic.
- 656
- Part D claims, 2023
- 95%
- generic prescribing
- ≥69th
- 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 Claire Olivier, PMHNP, APRN, CS, PC
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 1508892456), first enumerated 06/23/2006.
Source: CMS NPPES
- Reported
Medicare Part D participation
Filed 656 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
Massachusetts statewide board action statistics are published annually — these figures describe aggregate state activity, not Claire Olivier, PMHNP, APRN, CS, PC's individual license status. Verify directly with the state medical board.
Source: BORIM 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 1508892456 · Psychiatric/Mental Health Nurse Practitioner
NPI-10 · ENUM-LEGACY · TAX-MID · RX-LIGHT · BOOK-LIGHT · PHOTO-ENUM
- NPI-10 1508892456
- ENUM-LEGACY 2006
- TAX-MID 41K Psychiatric/Mental Health
- RX-LIGHT 656
- BOOK-LIGHT 1,385 in Massachusetts
- PHOTO-ENUM Lynne Ailor · 2006
Claire Olivier, PMHNP, APRN, CS, PC's Medicare Part D volume vs every U.S. prescriber
Total Medicare Part D claims, 2023, across all CMS prescribers nationally
656 ≥ 69th percentile 69% 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 Claire Olivier, PMHNP, APRN, CS, PC?
Quality data not reportedPrimary specialty
Psychiatric/Mental Health Nurse Practitioner
Medicare Part D claims
656 29% vs specialty avg
Specialty distribution in Massachusetts
How Psychiatric/Mental Health Nurse Practitioner compares to other specialties among Massachusetts 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).
Practice Address
Provider Details
| NPI | 1508892456 |
|---|---|
| Specialty | Psychiatric/Mental Health Nurse Practitioner |
| Credentials | PMHNP, APRN, CS, PC |
| Gender | Female |
| NPI Issued | 06/23/2006 |
License & disciplinary context - Massachusetts BORIM 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 ~38K Massachusetts medical licensees in 2023 - they are NOT specific to Claire Olivier, PMHNP, APRN, CS, PC. To verify Claire Olivier, PMHNP, APRN, CS, PC's current license status, search the BORIM public license lookup directly, or check the Federation of State Medical Boards (FSMB) verification service.
80
Total board actions, Massachusetts 2023
Across 78 cases
2.11
Actions per 1,000 licensees
Massachusetts statewide rate
probation
Most common action type
29 cases
BORIM 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 Massachusetts disciplinary trends page. Cross-checked against FSMB U.S. Medical Regulatory Trends.
Brand vs generic prescribing mix · Generic-heavy
Claire Olivier, PMHNP, APRN, CS, PC - brand share 5.0%
Psychiatric/Mental Health Nurse Practitioner average
5% brand-name claims vs 95% generic, on 656 2023 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 2023.
656
Total Claims
$52K
Total Drug Cost
56
Medicare Beneficiaries
Prescribing Breakdown
- 30-Day Fills
- 1,105
- Total Day Supply
- 32,663
- Brand vs Generic
- 5% brand / 95% generic
- Brand Drug Cost
- $36K
- Generic Drug Cost
- $16K
Patient Demographics
- Average Patient Age
- 65.2 years
- Avg HCC Risk Score
- 1.09
- Age Distribution
- <65: 20, 65-74: 27, 75-84: N/A, 85+: N/A
Top Prescribed Drugs (Medicare Part D)
Top drugs by claim count for calendar year 2023. Based on Medicare Part D data only.
What Claire Olivier, PMHNP, APRN, CS, PC prescribes most
Top Medicare Part D drugs by claim count, 2023
- Alprazolam
Alprazolam
85 claims
- Lorazepam
Lorazepam
59 claims
- Clonazepam
Clonazepam
58 claims
- Trazodone Hcl
Trazodone Hcl
36 claims
- Lamotrigine 29
Lamotrigine
29 claims
- Escitalopram Oxalate 27
Escitalopram Oxalate
27 claims
- Bupropion Xl 24
Bupropion Xl
24 claims
- Citalopram Hbr 22
Citalopram Hbr
22 claims
| Drug | Claims |
|---|---|
| Alprazolam | 85 |
| Lorazepam | 59 |
| Clonazepam | 58 |
| Trazodone Hcl | 36 |
| Lamotrigine | 29 |
| Escitalopram Oxalate | 27 |
| Bupropion Xl Bupropion Hcl | 24 |
| Citalopram Hbr Citalopram Hydrobromide | 22 |
| Buspirone Hcl | 19 |
| Duloxetine Hcl | 19 |
* 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 MA →
All providers in Massachusetts →
Compare specialties →
Psychiatric/Mental Health Nurse Practitioner Overview
How Claire Olivier, PMHNP, APRN, CS, PC 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
Claire Olivier, PMHNP, APRN, CS, PC's 656 claims are below the specialty average of 927.
Nationwide Psychiatric/Mental Health Nurse Practitioner peers with similar MIPS or enrollment year
Two federal-record peer sets for Olivier, both outside Massachusetts so the neighborhoods are not geographic containment.
Same NPPES enumeration year (2006)
Same-specialty clinicians who entered the NPI registry in the same calendar year, outside this state.
Nearby Psychiatric/Mental Health Nurse Practitioner Providers in Massachusetts
Other clinicians with the same primary specialty enrolled in Massachusetts, drawn from the same CMS NPPES roster as Olivier.
One of 1,385 Psychiatric/Mental Health Nurse Practitioner providers enrolled in Massachusetts, 5 are shown here.
Dr. Gabrielle Abelard
PMHCNS, BC
Stoughton, MA
Dr. Dorcas Abimaje
PMHNP
Holyoke, MA
Dr. Sandra Abrahamian
PMHNP
Worcester, MA
Dr. Hadiza Abubakar
CNP
Worcester, MA
Dr. Daniel Ackroyd
BCPMHNP
Tewksbury, MA
Compare Psychiatric/Mental Health Nurse Practitioner nationally: see state-by-state distribution →
Frequently Asked Questions
What is Claire Olivier, PMHNP, APRN, CS, PC's specialty? ▼
Claire Olivier, PMHNP, APRN, CS, PC specializes in Psychiatric/Mental Health Nurse Practitioner and practices in Dartmouth, Massachusetts. Credentials: PMHNP, APRN, CS, PC.
How much does Claire Olivier, PMHNP, APRN, CS, PC prescribe under Medicare Part D? ▼
In 2023, Claire Olivier, PMHNP, APRN, CS, PC wrote 656 Medicare Part D claims totaling $52K in drug costs for 56 beneficiaries.
Where is Claire Olivier, PMHNP, APRN, CS, PC located? ▼
Claire Olivier, PMHNP, APRN, CS, PC is located at 88 FAUNCE CORNER RD UNIT 220, Dartmouth, MA, 02747. Phone: (508) 993-3000.
What is Claire Olivier, PMHNP, APRN, CS, PC's NPI number? ▼
Claire Olivier, PMHNP, APRN, CS, PC's National Provider Identifier (NPI) is 1508892456, issued on 06/23/2006.
Does Claire Olivier, PMHNP, APRN, CS, PC prescribe more brand-name or generic drugs? ▼
Claire Olivier, PMHNP, APRN, CS, PC's prescribing is 5% brand-name and 95% generic drugs by claim count, with $36K in brand drug costs.
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 Claire Olivier, PMHNP, APRN, CS, PC prescribe most often? ▼
Based on 2023 Medicare Part D data, Claire Olivier, PMHNP, APRN, CS, PC's most frequently prescribed drugs include Alprazolam, Lorazepam, Clonazepam. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does Claire Olivier, PMHNP, APRN, CS, PC accept Medicare? ▼
Claire Olivier, PMHNP, APRN, CS, PC appears in CMS Medicare data with 656 Part D claims and 56 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify Claire Olivier, PMHNP, APRN, CS, PC's credentials? ▼
Claire Olivier, PMHNP, APRN, CS, PC's NPI is 1508892456 with credentials PMHNP, APRN, CS, PC. 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.