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

Katherine Libertini Serio, NP

Individual provider Family Nurse Practitioner · NPI 1427614353

Katherine Libertini Serio, NP is a Nurse Practitioner in Timonium, Maryland. Qualified in 2018, 8 years ago. Practices with Maryland Family Care Inc, a 158-clinician group, accepts Medicare assignment and offers telehealth. Licensed in Maryland.

Years since qualifying
8
Licensed in
MD
In the registry since
2019
What do these letters mean?
NP — Nurse Practitioner
An advanced practice nurse who can diagnose, treat and in most states prescribe.

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Practice location Address checks out

1734 York Rd
Timonium, MD 21093-5606
Phone: (410) 252-2273
Fax: (443) 275-5941
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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 R205386 (MD)

Record details

NPI number1427614353
Entity typeIndividual (Type 1)
GenderFemale
Credentials NP
Sole proprietorYes
NPI enumeratedMay 16, 2019
Last updated in NPPESNovember 25, 2025
Certification dateNovember 25, 2025

Medicare enrollment

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

Medicare specialtyNURSE PRACTITIONER
Medical schoolOTHER
Graduated 2018 (8 years in practice)
Group practice Maryland Family Care Inc — 158 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services

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