Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
NPIDirectory

Jillian Lassen, FNP

Individual provider Family Nurse Practitioner · NPI 1326613852

Jillian Lassen, FNP is a Nurse Practitioner in Westlake, Ohio. Qualified in 2021, 5 years ago. Practices with Advanced Recovery Concepts, LLC, a 36-clinician group, accepts Medicare assignment and offers telehealth. Licensed in Ohio.

Years since qualifying
5
Licensed in
OH
In the registry since
2021
What do these letters mean?
FNP — Family Nurse Practitioner
A nurse practitioner who treats patients of all ages, much like a family doctor.

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Practice location Address checks out

29055 Clemens Rd Ste A
Westlake, OH 44145-1135
Phone: (216) 450-1613
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Family Nurse Practitioner (primary) Taxonomy 363LF0000X · Licence F05210140 (OH)

Record details

NPI number1326613852
Entity typeIndividual (Type 1)
GenderFemale
Credentials FNP
Sole proprietorNo
NPI enumeratedMay 26, 2021
Last updated in NPPESNovember 15, 2023
Certification dateNovember 15, 2023
Mailing addressPo Box 844020, Dallas, TX 75284-4020

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyNURSE PRACTITIONER
Medical schoolOTHER
Graduated 2021 (5 years in practice)
Group practice Advanced Recovery Concepts, Llc — 36 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services

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