2026 NPPES data Psychiatric/Mental Health Nurse Practitioner NPI 1205249745 NP
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Jessica Lewczyk, NP

Psychiatric/Mental Health Nurse Practitioner in Boston, 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
901
Medicare Part D claims · 83 beneficiaries · Psychiatric/Mental Health Nurse Practitioner avg: 927
Generic prescribing
82%
generic claims · 18% brand-name · higher generic rates reduce patient out-of-pocket costs

What the federal data shows

Jessica Lewczyk, NP filed 901 Medicare Part D claims in 2023 as a Psychiatric/Mental Health Nurse Practitioner in Boston, Massachusetts, prescribing 82% generic.

901
Part D claims, 2023
82%
generic prescribing
≥75th
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 Jessica Lewczyk, NP

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 1205249745), first enumerated 06/02/2014.

    Source: CMS NPPES

  • Reported

    Medicare Part D participation

    Filed 901 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

    2 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 Jessica Lewczyk, NP'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 1205249745 · Psychiatric/Mental Health Nurse Practitioner

NPI-10 · ENUM-MID · TAX-MID · RX-LIGHT · BOOK-LIGHT · PHOTO-ENUM

  • NPI-10 1205249745
  • ENUM-MID 2014
  • TAX-MID 41K Psychiatric/Mental Health
  • RX-LIGHT 901
  • BOOK-LIGHT 1,385 in Massachusetts
  • PHOTO-ENUM Jennie Anderson · 2014

Jessica Lewczyk, NP's Medicare Part D volume vs every U.S. prescriber

Total Medicare Part D claims, 2023, across all CMS prescribers nationally

901 ≥ 75th percentile 75% of 1,370,886 prescribers are in lower value bands

0–200: 670,926 prescribers (49%). Below this entry. 200–400: 182,923 prescribers (13%). Below this entry. 400–600: 90,619 prescribers (7%). Below this entry. 600–800: 56,224 prescribers (4%). Below this entry. 800–1,000: 40,919 prescribers (3%). This entry sits in this band. 1,000–1,200: 31,827 prescribers (2%). Above this entry. 1,200–1,400: 26,224 prescribers (2%). Above this entry. 1,400–1,600: 21,710 prescribers (2%). Above this entry. 1,600–1,800: 19,072 prescribers (1%). Above this entry. 1,800–2,000: 16,451 prescribers (1%). Above this entry. 2K+: 213,991 prescribers (16%). Above this entry. This provider 0 2K+ every Part D prescriber (claims/yr), bucketed by value

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 Jessica Lewczyk, NP?

Quality data not reported

NPI registry status

Active

Issued 06/02/2014

NPI 1205249745

Primary specialty

Psychiatric/Mental Health Nurse Practitioner

Mid-sized

40,776 US NPIs in this specialty

Medicare Part D claims

901 3% vs specialty avg

2023 prescription claims

Specialty avg: 927

Specialty distribution in Massachusetts

How Psychiatric/Mental Health Nurse Practitioner compares to other specialties among Massachusetts providers

Massachusetts providers
Mental Health Counselor8.3%Clinical Social Worker7.8%Student in an Organized Heal…6.2%Behavior Technician4.9%Counselor4.3%Internal Medicine Physician3.7%Psychiatric/Mental Health Nu…0.6%
Largest specialties in Massachusetts (% of in-state 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

ONE BOSTON MEDICAL CENTER PLACE
Boston, MA 02118

Provider Details

NPI 1205249745
Specialty Psychiatric/Mental Health Nurse Practitioner
Credentials NP
Gender Female
NPI Issued 06/02/2014

Hospital and facility affiliations

Facilities where Jessica Lewczyk, NP 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.

Boston University Psychiatry Associates, Inc.
Boston, MA
Cambridge Public Health Commission
Cambridge, MA

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 Jessica Lewczyk, NP. To verify Jessica Lewczyk, NP'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 · Typical

Jessica Lewczyk, NP - brand share 18.0%
Psychiatric/Mental Health Nurse Practitioner average

18% brand-name claims vs 82% generic, on 901 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.

901
Total Claims
$514K
Total Drug Cost
83
Medicare Beneficiaries

Prescribing Breakdown

30-Day Fills
1,136
Total Day Supply
33,184
Brand vs Generic
18% brand / 82% generic
Brand Drug Cost
$481K
Generic Drug Cost
$33K

Patient Demographics

Average Patient Age
47.3 years
Avg HCC Risk Score
1.16
Gender Split
37% female / 63% male
Age Distribution
<65: 67, 65-74: 14, 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 Jessica Lewczyk, NP prescribes most

Top Medicare Part D drugs by claim count, 2023

claims
Source CMS Medicare Part D Prescriber Public Use File As of 2023
Drug Claims
Invega Sustenna
Paliperidone Palmitate
55
Quetiapine Fumarate
49
Haloperidol Decanoate
46
Abilify Maintena
Aripiprazole
44
Benztropine Mesylate
42
Olanzapine
40
Divalproex Sodium Er
Divalproex Sodium
35
Trazodone Hcl
33
Aripiprazole
30
Clozapine
29

* Counts below 11 are suppressed by CMS for patient privacy. Generic names shown where available from CMS Part D data.

Psychiatric/Mental Health Nurse Practitioner Overview

How Jessica Lewczyk, NP 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

Jessica Lewczyk, NP's 901 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 Lewczyk, both outside Massachusetts so the neighborhoods are not geographic containment.

Same NPPES enumeration year (2014)

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 Lewczyk.

One of 1,385 Psychiatric/Mental Health Nurse Practitioner providers enrolled in Massachusetts, 5 are shown here.

Compare Psychiatric/Mental Health Nurse Practitioner nationally: see state-by-state distribution →

Frequently Asked Questions

What is Jessica Lewczyk, NP's specialty?
Jessica Lewczyk, NP specializes in Psychiatric/Mental Health Nurse Practitioner and practices in Boston, Massachusetts. Credentials: NP.
How much does Jessica Lewczyk, NP prescribe under Medicare Part D?
In 2023, Jessica Lewczyk, NP wrote 901 Medicare Part D claims totaling $514K in drug costs for 83 beneficiaries.
Where is Jessica Lewczyk, NP located?
Jessica Lewczyk, NP is located at ONE BOSTON MEDICAL CENTER PLACE, Boston, MA, 02118. Phone: (617) 414-5245.
What is Jessica Lewczyk, NP's NPI number?
Jessica Lewczyk, NP's National Provider Identifier (NPI) is 1205249745, issued on 06/02/2014.
Does Jessica Lewczyk, NP prescribe more brand-name or generic drugs?
Jessica Lewczyk, NP's prescribing is 18% brand-name and 82% generic drugs by claim count, with $481K 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 Jessica Lewczyk, NP prescribe most often?
Based on 2023 Medicare Part D data, Jessica Lewczyk, NP's most frequently prescribed drugs include Invega Sustenna, Quetiapine Fumarate, Haloperidol Decanoate. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does Jessica Lewczyk, NP accept Medicare?
Jessica Lewczyk, NP appears in CMS Medicare data with 901 Part D claims and 83 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify Jessica Lewczyk, NP's credentials?
Jessica Lewczyk, NP's NPI is 1205249745 with credentials NP. 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.