Newly Listed Provider — this NPI profile has been added to the NPI registry within the last 90 days.

KATIE WILJANEN RN, BSN
NPI 1104725068
Registered Nurse in Fitchburg, MA

Active since November 05, 2026
155 AIRPORT RD, FITCHBURG, MA 01420(978) 343-6300 Get Directions Write a Review

NPPES record added: November 5, 2026. Verified against the NPPES registry weekly; last sync: November 08, 2026.

About Katie Wiljanen Rn, Bsn NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

KATIE WILJANEN RN, BSN (NPI 1104725068) is an individual registered nurse in Fitchburg, Massachusetts, licensed in Massachusetts (RN10010334) and active in the NPI registry since November 2026.

NPPES Registry Identity

NPI1104725068
Entity TypeIndividual
Primary Taxonomy163W00000X
Provider Legal NameKATIE WILJANENCredential: RN, BSN
Location Address155 AIRPORT RDFitchburg, MA 01420-8142
Mailing Address155 Airport RdFitchburg, MA 01420-8142
Sole ProprietorNo
Enumeration DateNovember 5, 2026
NPPES CertifiedNovember 5, 2026
✔ NPI 1104725068 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyRegistered NurseNursing Service Providers
Taxonomy Code163W00000X
License✔ Licensed in MA · RN10010334
Definition
(1) A registered nurse is a person qualified by graduation from an accredited nursing school (depending upon schooling, a registered nurse may receive either a diploma from a hospital program, an associate degree in nursing (A.D.N.) or a Bachelor of Science degree in nursing (B.S.N.), who is licensed or certified by the state, and is practicing within the scope of that license or certification. R.N.'s assist patient in recovering and maintaining their physical or mental health. They assist physicians during treatments and examinations and administer medications. (2) A provider who is trained and educated in a formal nursing education program at an accredited school of nursing, passes a national certification examination, and is licensed by the state to practice nursing. The individual provides nursing services to patients or clients in areas such as health promotion, disease prevention, acute and chronic care and restoration and maintenance of health across the life span.
155 AIRPORT RD, Fitchburg, MA 01420

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

Counselor (Addiction (Substance Use Disorder))
155 AIRPORT RD
FITCHBURG, MA 01420
Counselor (Addiction (Substance Use Disorder))
155 AIRPORT RD
FITCHBURG, MA 01420
Licensed Practical Nurse
155 AIRPORT RD
FITCHBURG, MA 01420
Licensed Practical Nurse
155 AIRPORT RD
FITCHBURG, MA 01420
Licensed Practical Nurse
155 AIRPORT RD
FITCHBURG, MA 01420
Licensed Vocational Nurse
155 AIRPORT RD
FITCHBURG, MA 01420
Counselor (Addiction (Substance Use Disorder))
155 AIRPORT RD
FITCHBURG, MA 01420
Counselor (Addiction (Substance Use Disorder))
155 AIRPORT RD
FITCHBURG, MA 01420

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Katie Wiljanen's NPI number?

The NPI number for Katie Wiljanen is 1104725068. It was assigned to this individual provider in the NPPES registry on November 5, 2026.

Where is Katie Wiljanen located?

Katie Wiljanen practices at 155 Airport Rd, Fitchburg, MA 01420. The listed phone number is (978) 343-6300.

What is Katie Wiljanen's specialty?

The primary specialty registered for this NPI is Registered Nurse with taxonomy code 163W00000X.

When was this NPI record last updated?

The NPPES record for Katie Wiljanen was last updated on November 5, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 9 days ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.