Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of October 4, 2026.

Allison Marie Jelenik, MSN, APRN, FNP-C

Individual provider Family Nurse Practitioner · NPI 1720778327

Allison Marie Jelenik, MSN, APRN, FNP-C is a Family Nurse Practitioner in Shelton, Connecticut. Licensed in Connecticut. Registered with an NPI since 2023.

Licensed in
CT
In the registry since
2023
What do these letters mean?
MSN — Master of Science in Nursing
A graduate nursing degree, usually held alongside an advanced practice licence.
APRN — Advanced Practice Registered Nurse
The umbrella licence covering nurse practitioners, midwives, anaesthetists and clinical nurse specialists.
FNP-C — Family Nurse Practitioner, Certified
A family nurse practitioner certified by the AANP.

See every abbreviation used in this directory →

Practice location Address checks out

2 Trap Falls Rd Ste 100
Shelton, CT 06484-4616
Phone: (203) 926-8835
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Family Nurse Practitioner (primary) Taxonomy 363LF0000X · Licence 11914 (CT)

Record details

NPI number1720778327
Entity typeIndividual (Type 1)
GenderFemale
Credentials MSN , APRN , FNP-C
Sole proprietorNo
NPI enumeratedMay 9, 2023
Last updated in NPPESSeptember 12, 2023
Certification dateSeptember 12, 2023

Medicare patients and services, 2024

From the CMS Medicare Physician & Other Practitioners file for calendar year 2024. It counts Original Medicare patients only, so a practice that mostly sees Medicare Advantage or privately insured patients looks smaller here than it is.

Medicare patients18
Services billed 20 a service is one billed item, such as a visit, a test or a procedure
Average patient age65

Dollar amounts are not shown. What Medicare pays a practice is gross billings, before staff, premises and tax and including the cost of any drugs it administers, so it is not what a clinician earns.

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