1. Home
  2. Directory
  3. Illinois
  4. Rockford
  5. Nurse Practitioner
  6. NPI Profile
Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

SIERRA MAASKE APRN
NPI 1316774714
Nurse Practitioner - Family in Rockford, IL

Active since September 18, 2024
3535 N BELL SCHOOL RD, ROCKFORD, IL 61114(815) 238-2866 Get Directions Write a Review

NPPES record last updated: August 21, 2026. Verified against the NPPES registry weekly; last sync: September 06, 2026.

Record update history: Aug 21, 2026, Aug 11, 2026, Sep 18, 2024 (3 updates tracked since 2024).

About Sierra Maaske Aprn NPPES

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

SIERRA MAASKE APRN (NPI 1316774714) is an individual family provider in Rockford, Illinois, licensed in Illinois (209036280) and active in the NPI registry since September 2024.

NPPES Registry Identity

NPI1316774714
Entity TypeIndividualFemale
Primary Taxonomy363LF0000X
Provider Legal NameSIERRA MAASKECredential: APRN
Location Address3535 N BELL SCHOOL RDRockford, IL 61114-6624
Mailing Address3535 N Bell School RdRockford, IL 61114-6624 · (779) 696-9400
Phone(815) 238-2866
Sole ProprietorNo
Enumeration DateSeptember 18, 2024
Last NPPES UpdateAugust 21, 20263 updates tracked since enumeration
NPPES CertifiedAugust 21, 2026
✔ NPI 1316774714 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyNurse Practitioner · FamilyPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LF0000X
License✔ Licensed in IL · 209036280
Also ListedRegistered Nurse · OncologyTaxonomy 163WX0200X · License 041.516829 (IL)
3535 N BELL SCHOOL RD, Rockford, IL 61114
Open in Google Maps ↗

Other Names 1

Former Name (1)Sierra Rood

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.

DR. JON SUYKO PHARMD
Pharmacist (Pharmacotherapy)
3535 N BELL SCHOOL RD
ROCKFORD, IL 61114
Winnebago County (779) 696-9418
MS. SONIKA BINDU PRASAD MD
Internal Medicine (Hematology & Oncology)
3535 N BELL SCHOOL RD
ROCKFORD, IL 61114
Winnebago County (779) 696-9400
FAUZIA G KHATTAK MD
Internal Medicine (Hematology & Oncology)
3535 N BELL SCHOOL RD
ROCKFORD, IL 61114
Winnebago County (779) 696-9400
DR. ELIZABETH LINDQUIST PHARMD
Pharmacist (Oncology)
3535 N BELL SCHOOL RD
ROCKFORD, IL 61114
Winnebago County (779) 696-9420
ABDUL MOIZ KHAN MD
Internal Medicine (Medical Oncology)
3535 N BELL SCHOOL RD
ROCKFORD, IL 61114
Winnebago County (779) 696-9400
MS. KRISTIN N. RINDT MPAS, PA-C
Physician Assistant (Medical)
3535 N BELL SCHOOL RD
ROCKFORD, IL 61114
Winnebago County (779) 696-9400
PRAKASH PEDAPATI
Radiology (Radiation Oncology)
3535 N BELL SCHOOL RD
ROCKFORD, IL 61114
Winnebago County (779) 696-9400
DR. JOYCELYN L. SPEIGHT M.D., PH.D.
Radiology (Radiation Oncology)
3535 N BELL SCHOOL RD
ROCKFORD, IL 61114
Winnebago County (779) 696-9400

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 Sierra Maaske's NPI number?

The NPI number for Sierra Maaske is 1316774714. It was assigned to this individual provider in the NPPES registry on September 18, 2024. The provider is also known as Sierra Rood.

Where is Sierra Maaske located?

Sierra Maaske practices at 3535 N Bell School Rd, Rockford, IL 61114. The listed phone number is (815) 238-2866.

What is Sierra Maaske's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Family, with taxonomy code 363LF0000X.

When was this NPI record last updated?

The NPPES record for Sierra Maaske was last updated on August 21, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 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.