NPI registry status
Active
2026 NPPES data Gerontology Nurse Practitioner NPI 1669522033 GNP-BC
Verify on CMS → Jennifer Violette, GNP-BC
Gerontology Nurse Practitioner in Waltham, 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 10,056 in Gerontology 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
48
Medicare Part D claims · 17 beneficiaries · Gerontology Nurse Practitioner avg: 1K
Generic prescribing
71%
generic claims · 29% 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
Jennifer Violette, GNP-BC filed 48 Medicare Part D claims in 2024 as a Gerontology Nurse Practitioner in Waltham, Massachusetts, prescribing 71% generic.
- 48
- Part D claims, 2024
- 71%
- generic prescribing
- ≥0th
- 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 Jennifer Violette, GNP-BC
Federal records show an active NPI with Medicare Part D prescribing activity — verifiable registry data, not a proprietary rating.
- Verified
NPI registry status
Active listing in the CMS National Provider Identifier Registry (NPI 1669522033), first enumerated 01/10/2007.
Source: CMS NPPES
- Reported
Medicare Part D participation
Filed 48 Medicare Part D prescription claims in the 2023 CMS public use file — indicates active Medicare prescribing participation.
Source: CMS Part D Prescriber PUF
- Reported
Hospital affiliations
6 CMS Care Compare hospital affiliations on record — practice footprint from the Doctors and Clinicians file.
Source: CMS Care Compare
- State context
State board disciplinary context
Massachusetts statewide board action statistics are published annually — these figures describe aggregate state activity, not Jennifer Violette, GNP-BC'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 1669522033 · Gerontology Nurse Practitioner
NPI-10 · ENUM-MID · TAX-MID · RX-TRACE · BOOK-THIN · PHOTO-ENUM
- NPI-10 1669522033
- ENUM-MID 2007
- TAX-MID 10K Gerontology Nurse
- RX-TRACE 48
- BOOK-THIN 328 in Massachusetts
- PHOTO-ENUM Teresa Caulfield · 2007
Jennifer Violette, GNP-BC's Medicare Part D volume vs every U.S. prescriber
Total Medicare Part D claims, 2024, across all CMS prescribers nationally
48 ≥ 0th percentile 0% 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 Jennifer Violette, GNP-BC?
Quality data not reportedPrimary specialty
Gerontology Nurse Practitioner
Medicare Part D claims
48 96% vs specialty avg
Specialty distribution in Massachusetts
How Gerontology 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 Gerontology 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 | 1669522033 |
|---|---|
| Specialty | Gerontology Nurse Practitioner |
| Credentials | GNP-BC |
| Gender | Female |
| NPI Issued | 01/10/2007 |
Hospital and facility affiliations
Facilities where Jennifer Violette, GNP-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.
According to CMS billing records, Jennifer Violette, GNP-BC is affiliated with 6 Medicare-billing facilities across 3 states.
CH Specialty Services MA PC
Springfield, MA
CH Specialty Services SC LLC
North Charleston, SC
Curana Health OF Florida LLC
Orlando, FL
Curana Health OF Massachusetts LLC
Springfield, MA
Curana Health OF South Carolina PC
Summerville, SC
Sunshine Health Partners LLC
Orlando, FL
Affiliations sourced from CMS Doctors and Clinicians National Downloadable File; hospital ratings from CMS Hospital General Information dataset (cross-referenced by facility name + state).
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 Jennifer Violette, GNP-BC. To verify Jennifer Violette, GNP-BC'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 · Above average
Jennifer Violette, GNP-BC - brand share 29.0%
Gerontology Nurse Practitioner average
29% brand-name claims vs 71% generic, on 48 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.
48
Total Claims
$1K
Total Drug Cost
17
Medicare Beneficiaries
Prescribing Breakdown
- 30-Day Fills
- 48
- Total Day Supply
- 901
- Brand vs Generic
- 29% brand / 71% generic
- Brand Drug Cost
- $415
- Generic Drug Cost
- $656
- Opioid Claims
- 20 (41.7% rate)
Patient Demographics
- Average Patient Age
- 81.8 years
- Avg HCC Risk Score
- 1.93
- Age Distribution
- <65: 0, 65-74: N/A, 75-84: N/A, 85+: N/A
Top Prescribed Drugs (Medicare Part D)
Top drugs by claim count for calendar year 2024. Based on Medicare Part D data only.
| Drug | Claims |
|---|---|
| Lorazepam | 14 |
| Alprazolam | 12 |
* Counts below 11 are suppressed by CMS for patient privacy. Generic names shown where available from CMS Part D data.
Gerontology Nurse Practitioner Overview
How Jennifer Violette, GNP-BC fits within the Gerontology Nurse Practitioner landscape nationally.
10,056
Gerontology Nurse Practitioner Providers in US
54
States with Gerontology Nurse Practitioner
1,350
Avg Claims per Provider
Jennifer Violette, GNP-BC's 48 claims are below the specialty average of 1,350.
Nationwide Gerontology Nurse Practitioner peers with similar MIPS or enrollment year
Two federal-record peer sets for Violette, both outside Massachusetts so the neighborhoods are not geographic containment.
Same NPPES enumeration year (2007)
Same-specialty clinicians who entered the NPI registry in the same calendar year, outside this state.
Nearby Gerontology Nurse Practitioner Providers in Massachusetts
Other clinicians with the same primary specialty enrolled in Massachusetts, drawn from the same CMS NPPES roster as Violette.
One of 328 Gerontology Nurse Practitioner providers enrolled in Massachusetts, 5 are shown here.
Julie Abert
NP
Feeding Hills, MA
Francisca Adams
MSN, APRN, BC
Waltham, MA
Jeanne Adrien
Danvers, MA
Steven Afrow
NP
Boston, MA
Nadege Alce
RN
Rockland, MA
Compare Gerontology Nurse Practitioner nationally: see state-by-state distribution →
Frequently Asked Questions
What is Jennifer Violette, GNP-BC's specialty? ▼
Jennifer Violette, GNP-BC specializes in Gerontology Nurse Practitioner and practices in Waltham, Massachusetts. Credentials: GNP-BC.
How much does Jennifer Violette, GNP-BC prescribe under Medicare Part D? ▼
In 2024, Jennifer Violette, GNP-BC wrote 48 Medicare Part D claims totaling $1K in drug costs for 17 beneficiaries.
Where is Jennifer Violette, GNP-BC located? ▼
Jennifer Violette, GNP-BC is located at 950 WINTER ST, Waltham, MA, 02451. Phone: (617) 913-0072.
What is Jennifer Violette, GNP-BC's NPI number? ▼
Jennifer Violette, GNP-BC's National Provider Identifier (NPI) is 1669522033, issued on 01/10/2007.
Does Jennifer Violette, GNP-BC prescribe more brand-name or generic drugs? ▼
Jennifer Violette, GNP-BC's prescribing is 29% brand-name and 71% generic drugs by claim count, with $415 in brand drug costs.
Does Jennifer Violette, GNP-BC prescribe opioids? ▼
Yes, Jennifer Violette, GNP-BC had 20 opioid claims in 2024 with an opioid prescribing rate of 41.7%.
How many Gerontology Nurse Practitioner providers are there in the US? ▼
There are 10,056 Gerontology Nurse Practitioner providers across 54 states in the US. The average Gerontology Nurse Practitioner provider writes 1,350 Medicare Part D claims per year.
What drugs does Jennifer Violette, GNP-BC prescribe most often? ▼
Based on 2024 Medicare Part D data, Jennifer Violette, GNP-BC's most frequently prescribed drugs include Lorazepam, Alprazolam. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does Jennifer Violette, GNP-BC accept Medicare? ▼
Jennifer Violette, GNP-BC appears in CMS Medicare data with 48 Part D claims and 17 Medicare beneficiaries in 2024. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify Jennifer Violette, GNP-BC's credentials? ▼
Jennifer Violette, GNP-BC's NPI is 1669522033 with credentials GNP-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 (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.