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Renee Catjakis

Nurse Practitioners (Occupational Health Nurse Practitioner)

233 Carew St
Springfield, MA 01104

Who else practices at this address →

Hampden County includes primary care (1% of residents) shortage areas. About shortage areas

Call (413) 748-6870

At a glance

In the NPI registry since
2019

The NPI date is when this clinician registered for a National Provider Identifier, the billing number used on health claims. It is not a license, graduation or board-certification date. What an NPI is

Education and training

  • 2019Registered with an NPI (national billing number; not a license date)

Medicare’s Care Compare data doesn’t list this clinician’s medical school. Undergraduate school, residency, fellowship, licensing exams and board certification aren’t in public federal data. Board certification can be confirmed with the certifying board (ABMS member boards for MDs, AOA boards for DOs).

Specialties and state licenses

  • Occupational Health Nurse Practitioner primary
    MA license RN2301062
  • Family Nurse Practitioner
    CT license 8475
  • Medical-Surgical Registered Nurse
    MA license RN2301062

As reported to the NPI registry. To confirm a license is current, check the state medical board.

Map: Nurse Practitioners per capita by county →

Payments from drug and device companies

In 2025, 2 companies reported 2 payments worth $48.37 in total to this clinician.

By company
Merck Sharp & Dohme LLC$25.62
Hologic Sales and Service, LLC$22.75
By type
Food and Beverage$48.37

From CMS Open Payments. A payment is not evidence of wrongdoing; many are for consulting, teaching or meals. Clinicians can review and dispute their records with CMS.

Who received the most in Massachusetts →

Sources

NPI registry (CMS NPPES, November 2026; record last updated December 10, 2019), Medicare Care Compare, Medicare Physician & Other Practitioners (2024), Medicare Part D Prescribers (2024) and Open Payments (2025). Information is self-reported or billed data and may be out of date; call before visiting.

NPI 1447719976. Official NPI registry record (opens in a new tab). Clinicians can correct their information in NPPES; changes appear here after our next monthly update.