NPPES file of Aug 9, 2026

Lisa A. Chaderjian, APRN

Adult Health Nurse Practitioner · Springfield, MA

Lisa A. Chaderjian, APRN is an adult health nurse practitioner with a practice address in Springfield, Massachusetts, and NPI 1720299779, issued on May 24, 2007. Check the license (Massachusetts RN213855, 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 2023 and 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1720299779
Name
Lisa A. Chaderjian
Credential
APRN
Primary taxonomy
Adult Health Nurse Practitioner 363LA2200X
License numbers
RN213855 MA
3282 CT
Self-reported in NPPES; status is on the state search
Practice location
3500 Main St, Springfield, MA 01107
Phone
(413) 794-0900
Enumerated
May 24, 2007
Record last updated
Oct 30, 2019 (not updated in 7 years: call before relying on the address or phone)
Fax
(413) 794-2996
Medicare enrollment
Enrolled (PECOS I20051019000624); accepts Medicare assignment
Medical or professional school
University Of Connecticut School Of Medicine, 2005
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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Also registered at 3500 Main St

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

  1. Nicholas Carra, PA-CSurgical Physician Assistant1952742363
  2. Diane Frank, N.P.Adult Health Nurse Practitioner1386625119
  3. Neal Hadro, MDVascular Surgery Physician1962465013
  4. George Hartnell, MDVascular & Interventional Radiology Physician1649200551
  5. Sidney Kahn IV, MDVascular & Interventional Radiology Physician1750599700
  6. Jeffrey Kaufman, M.D.Vascular Surgery Physician1790766335

Verify Lisa A. Chaderjian 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 RN213855
    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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The practice group's MIPS final score for 2023 (Medicare payment program): 84.5 of 100

The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.

  1. Qualityout of 100 · 30% of the final score79.3
  2. Costout of 100 · 30%59.6
  3. Promoting interoperabilityout of 100 · 25%100.0
  4. Improvement activities40 of 40 points · 15%100.0

Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).

Industry payments in 2024: $337.07

5 payments; by number, the most common kind was food and beverage; the largest payer was Janssen Pharmaceuticals, Inc. The 12,291 providers of this specialty with any payment received $946.40 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Lisa Chaderjian$337.07
  2. Specialty average$946.40

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

One hospital affiliation

  1. Hartford HospitalHartford, CT · Acute Care Hospitals4 of 5 stars

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through); hospitals matched to CMS Hospital General Information (Care Compare) (data.cms.gov). Star ratings are CMS hospital ratings, not ratings of this provider.

Lisa A. Chaderjian among 1,465 adult health nurse practitioner records in Massachusetts

Lisa A. Chaderjian, APRN is one of 1,465 adult health nurse practitioner records with a practice address in Massachusetts. 61% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2007, is newer than 27% of them.

  • NPI issued2007 · 27% of these records are older, 56% newer
  • In a Medicare fileYes · 61% of these records are
  • In the CMS Doctors and Clinicians fileYes · 43% of these records are
  • Graduated2005 · median 2010 among the 634 with a school on file
  • Record last updated2019 · 73% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363LA2200X and a Massachusetts practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Adult Health Nurse Practitioner providers in Massachusetts

There are 1,465 adult health nurse practitioner records in Massachusetts.

The 8 adult health nurse practitioner records with the nearest ZIP codes

  1. Joan BachSpringfield, MA 011071316360902
  2. Pamela Behrens, NPSpringfield, MA 011071760764021
  3. Candace Bignell, NPSpringfield, MA 011071831117720
  4. Christina Dinis, NPSpringfield, MA 011071588648133
  5. Diane Frank, N.P.Springfield, MA 011071386625119
  6. Terri Gardner, APRNSpringfield, MA 011071780747881
  7. Joanne Jackson, NPSpringfield, MA 011071013099795
  8. Barbara Kirk, CPNPSpringfield, MA 011071629160759

Common questions

What is Lisa A. Chaderjian, APRN's NPI number?

Lisa A. Chaderjian, APRN's National Provider Identifier (NPI) is 1720299779, issued on May 24, 2007. An NPI identifies a provider in billing; it is not a license.

Where is Lisa A. Chaderjian, APRN located?

The NPPES record lists a practice address at 3500 Main St, Springfield, MA, 01107. Phone: (413) 794-0900. Providers update this record themselves, so call before visiting.

How can I verify Lisa A. Chaderjian, APRN's license?

NPPES lists Massachusetts license number RN213855, as entered by the provider. Search the Massachusetts board that licenses this profession; the NPPES record confirms identity only.

What is Lisa A. Chaderjian, APRN's MIPS final score?

The 2023 MIPS final score is 84.5 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.

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.

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.