NPPES file of Aug 9, 2026

Jessica Lewczyk, NP

Psychiatric/Mental Health Nurse Practitioner · Boston, MA

Jessica Lewczyk, NP is a psychiatric/mental health nurse practitioner with a practice address in Boston, Massachusetts, and NPI 1205249745, issued on Jun 2, 2014. Check the license (Massachusetts RN2277067, as entered in NPPES) with the Massachusetts board that licenses this profession; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1205249745
Name
Jessica Lewczyk
Credential
NP
Primary taxonomy
Psychiatric/Mental Health Nurse Practitioner 363LP0808X
License number
RN2277067 MA
Self-reported in NPPES; status is on the state search
Practice location
One Boston Medical Center Place, Boston, MA 02118
Phone
(617) 414-5245
Enumerated
Jun 2, 2014
Record last updated
Jan 2, 2018 (not updated in 8 years: call before relying on the address or phone)
Fax
(617) 638-6836
Medicare enrollment
Enrolled (PECOS I20180214002240); accepts Medicare assignment
Telehealth
Offers telehealth (CMS)
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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8 nearest psychiatric/mental health nurse practitioner records → All 2,169 in Massachusetts → Look up another NPI →

Also registered at One Boston Medical Center Place

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Alex Aguirre Bonilla, M.D.Student in an Organized Health Care Education/Training Program1013756329
  2. Cristopher Amanti, M.D.Emergency Medicine Physician1164682613
  3. Emmanuel AmmanouilStudent in an Organized Health Care Education/Training Program1790584365
  4. Marjorie Arvedon, FNPFamily Nurse Practitioner1376529842
  5. Melissa BlakeStudent in an Organized Health Care Education/Training Program1952161465
  6. Brandon CaldwellVascular & Interventional Radiology Physician1154804326

Verify Jessica Lewczyk in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Massachusetts board licenses this profession
    Search for license RN2277067    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Find the Massachusetts license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

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About as many Medicare Part D claims as the average psychiatric/mental health nurse practitioner in 2024

904 Medicare Part D claims for 72 beneficiaries, against an average of 906 among the 30,717 providers of this specialty who prescribed in Part D. Brand-name drugs were 7% of claims.

  1. Jessica Lewczyk904
  2. Specialty average906

Most prescribed

  1. Benztropine Mesylate85 claims
  2. Clozapine73 claims
  3. Quetiapine Fumarate71 claims
  4. Olanzapine64 claims
  5. Risperidone54 claims
  6. Haloperidol45 claims

Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.

Bills Medicare through 2 group practices

  1. Boston University Psychiatry Associates, Inc.Boston, MA
  2. Cambridge Public Health CommissionCambridge, MA

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Jessica Lewczyk among 2,169 psychiatric/mental health nurse practitioner records in Massachusetts

Jessica Lewczyk, NP is one of 2,169 psychiatric/mental health nurse practitioner records with a practice address in Massachusetts. 74% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2014, is newer than 21% of them.

  • NPI issued2014 · 21% of these records are older, 76% newer
  • In a Medicare fileYes · 74% of these records are
  • In the CMS Doctors and Clinicians fileYes · 60% of these records are
  • Graduated2015 · median 2021 among the 1,309 with a school on file
  • Record last updated2018 · 23% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363LP0808X and a Massachusetts practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Psychiatric/Mental Health Nurse Practitioner providers in Massachusetts

There are 2,169 psychiatric/mental health nurse practitioner records in Massachusetts.

All 2,169 in Massachusetts → Every provider in Boston → Psychiatric/Mental Health Nurse Practitioner nationwide →

The 8 psychiatric/mental health nurse practitioner records with the nearest ZIP codes

  1. Adeola Adejinmi, R.N.Boston, MA 021181104087998
  2. Judith Austin, PMHNPBoston, MA 021181477837409
  3. Vera BrownBoston, MA 021181851699508
  4. Nadia Carter, NPBoston, MA 021181962794370
  5. Shalisha Crouch, NPBoston, MA 021181487898904
  6. Maura Davis, NPBoston, MA 021181184843088
  7. Christy Delillo, NPBoston, MA 021181033476437
  8. Erline Destra, NPBoston, MA 021181619120490

Common questions

What is Jessica Lewczyk, NP's NPI number?

Jessica Lewczyk, NP's National Provider Identifier (NPI) is 1205249745, issued on Jun 2, 2014. An NPI identifies a provider in billing; it is not a license.

Where is Jessica Lewczyk, NP located?

The NPPES record lists a practice address at One Boston Medical Center Place, Boston, MA, 02118. Phone: (617) 414-5245. Providers update this record themselves, so call before visiting.

How can I verify Jessica Lewczyk, NP's license?

NPPES lists Massachusetts license number RN2277067, as entered by the provider. Search the Massachusetts board that licenses this profession; the NPPES record confirms identity only.

How much does Jessica Lewczyk, NP prescribe under Medicare Part D?

In 2024, Jessica Lewczyk, NP had 904 Medicare Part D claims for 72 beneficiaries; the average among psychiatric/mental health nurse practitioner prescribers was 906. Part D covers Medicare prescriptions only.

Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.