NPPES file of Aug 9, 2026

Cynthia De Sousa, RN

Nurse Practitioner · Northborough, MA

Cynthia De Sousa, RN is a nurse practitioner with a practice address in Northborough, Massachusetts, and NPI 1578384608, issued on Oct 22, 2024. Check the license (Massachusetts RN2293921, as entered in NPPES) with the Massachusetts board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.

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

NPPES recordNPPES file of Aug 9, 2026
1578384608
Name
Cynthia De Sousa
Credential
RN
Primary taxonomy
Nurse Practitioner 363L00000X
License number
RN2293921 MA
Self-reported in NPPES; status is on the state search
Practice location
333 SW Cutoff, Northborough, MA 01532
Phone
(774) 828-5200
Enumerated
Oct 22, 2024
Record last updated
May 13, 2026
Fax
(774) 475-0365
Medicare enrollment
Enrolled (PECOS I20260521000911); may accept Medicare assignment
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 nurse practitioner records → All 3,480 in Massachusetts → Look up another NPI →

Also registered at 333 SW Cutoff

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

  1. Shwetha Adhikari, MDInternal Medicine Physician1962715912
  2. Jennifer Brown, RNFamily Nurse Practitioner1679290365
  3. Natalie Faxon, FNP-CNurse Practitioner1205624012
  4. Kerri FiskeNurse Practitioner1801738463
  5. Julia Foye, PA-CPhysician Assistant1457032666
  6. Bryan McGuirk, MDInternal Medicine Physician1184988446

Verify Cynthia De Sousa 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 RN2293921    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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Cynthia De Sousa among 3,480 nurse practitioner records in Massachusetts

Cynthia De Sousa, RN is one of 3,480 nurse practitioner records with a practice address in Massachusetts. 71% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does not. Its NPI, issued in 2024, is newer than 91% of them.

  • NPI issued2024 · 91% of these records are older, 5% newer
  • In a Medicare fileNo · 71% of these records are
  • In the CMS Doctors and Clinicians fileYes · 56% of these records are
  • Graduated2025 · median 2017 among the 1,963 with a school on file
  • Record last updated2026 · 52% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363L00000X and a Massachusetts practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

3 nurse practitioner records list a practice address in Northborough

They are 3 of the 328 NPPES records with a practice address in Northborough, and 3,480 nurse practitioner records in Massachusetts. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

All 3,480 in Massachusetts → Every provider in Northborough → Nurse Practitioner nationwide →

The 8 nurse practitioner records with the nearest ZIP codes

  1. Natalie Faxon, FNP-CNorthborough, MA 015321205624012
  2. Kerri FiskeNorthborough, MA 015321801738463
  3. Tonya Bowzer, NPNorthbridge, MA 015341497098339
  4. Meghan Brigham, FNPNorthbridge, MA 015341730630294
  5. Kimberlee Cashin, N.P.Northbridge, MA 015341184687246
  6. Diana Lynch, CNPNorthbridge, MA 015341902295876
  7. Danielle WeberNorthbridge, MA 015341508637992
  8. Laura Black, NPNorth Brookfield, MA 015351295068161

Common questions

What is Cynthia De Sousa, RN's NPI number?

Cynthia De Sousa, RN's National Provider Identifier (NPI) is 1578384608, issued on Oct 22, 2024. An NPI identifies a provider in billing; it is not a license.

Where is Cynthia De Sousa, RN located?

The NPPES record lists a practice address at 333 SW Cutoff, Northborough, MA, 01532. Phone: (774) 828-5200. Providers update this record themselves, so call before visiting.

How can I verify Cynthia De Sousa, RN's license?

NPPES lists Massachusetts license number RN2293921, 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. 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.