NPPES file of Aug 9, 2026

Alexandra Lyon, CPNP-PC

Pediatric Nurse Practitioner · Boston, MA

Alexandra Lyon, CPNP-PC is a pediatric nurse practitioner with a practice address in Boston, Massachusetts, and NPI 1598503583, issued on Jul 16, 2024. Check the license (Massachusetts RN2374334, 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
1598503583
Name
Alexandra Lyon
Credential
CPNP-PC
Primary taxonomy
Pediatric Nurse Practitioner 363LP0200X
License number
RN2374334 MA
Self-reported in NPPES; status is on the state search
Practice location
300 Longwood Ave, Boston, MA 02115
Phone
(617) 335-5159
Enumerated
Jul 16, 2024
Record last updated
Mar 11, 2025
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
Download card Updates feed

8 nearest pediatric nurse practitioner records → All 1,311 in Massachusetts → Look up another NPI →

Also registered at 300 Longwood Ave

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

  1. Sylvia Abadir, MDPediatric Cardiology Physician1427366459
  2. Isabel Abbott, MDNeurology with Special Qualifications in Child Neurology Physician1033772579
  3. Kristin Abdelnour, PTPhysical Therapist1982821302
  4. Mohamed Abdelrahman, MDThoracic Surgery (Cardiothoracic Vascular Surgery) Physician1558050591
  5. Nadia Abdulrazak, N.P.Adult Health Nurse Practitioner1952616682
  6. Dhatri AbeyaratneStudent in an Organized Health Care Education/Training Program1437098233

Verify Alexandra Lyon 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 RN2374334    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.

Is this page about you? You can ask us to correct, restrict or remove it: how.

Industry payments in 2024: $15.90

1 payment: food and beverage; the largest payer was Amphastar Pharmaceuticals, Inc. The 7,169 providers of this specialty with any payment received $330.95 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Alexandra Lyon$15.90
  2. Specialty average$330.95

Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.

Alexandra Lyon among 1,311 pediatric nurse practitioner records in Massachusetts

Alexandra Lyon, CPNP-PC is one of 1,311 pediatric nurse practitioner records with a practice address in Massachusetts. 23% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2024, is newer than 92% of them.

  • NPI issued2024 · 92% of these records are older, 4% newer
  • In a Medicare fileYes · 23% of these records are
  • In the CMS Doctors and Clinicians fileNo · 11% of these records are
  • Record last updated2025 · 57% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363LP0200X and a Massachusetts practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

630 pediatric nurse practitioner records list a practice address in Boston

They are 630 of the 41,865 NPPES records with a practice address in Boston, and 1,311 pediatric nurse practitioner records in Massachusetts.

All 1,311 in Massachusetts → Every provider in Boston → Pediatric Nurse Practitioner nationwide →

The 8 pediatric nurse practitioner records with the nearest ZIP codes

  1. Karen Balestrieri, PNP-CBoston, MA 021151437148236
  2. Melissa Bennett-Carini, C. P. N. P.Boston, MA 021151790759108
  3. Karyn Brundige, RN, APRNBoston, MA 021151831156520
  4. Wendy Bugos, NPBoston, MA 021151407829351
  5. Jessica Burns, NPBoston, MA 021151275599144
  6. Rachel Difazio, NPBoston, MA 021151609832260
  7. Jennifer Eile, NPBoston, MA 021151962461335
  8. Amy Federico, NPBoston, MA 021151235193186

Common questions

What is Alexandra Lyon, CPNP-PC's NPI number?

Alexandra Lyon, CPNP-PC's National Provider Identifier (NPI) is 1598503583, issued on Jul 16, 2024. An NPI identifies a provider in billing; it is not a license.

Where is Alexandra Lyon, CPNP-PC located?

The NPPES record lists a practice address at 300 Longwood Ave, Boston, MA, 02115. Phone: (617) 335-5159. Providers update this record themselves, so call before visiting.

How can I verify Alexandra Lyon, CPNP-PC's license?

NPPES lists Massachusetts license number RN2374334, as entered by the provider. Search the Massachusetts board that licenses this profession; the NPPES record confirms identity 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.