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

Mrs. Sarah Maas, APN, FNP-BC

Individual provider Family Nurse Practitioner · NPI 1942619762

Mrs. Sarah Maas, APN, FNP-BC is a Nurse Practitioner in Rockford, Illinois. Qualified in 2014, 12 years ago. Practices with Select Rehabilitation, LLC, a 2,028-clinician group and accepts Medicare assignment. Licensed in Illinois.

Years since qualifying
12
Licensed in
IL
In the registry since
2014
What do these letters mean?
APN — Advanced Practice Nurse
The umbrella title some states use for nurse practitioners and other advanced practice nurses.
FNP-BC — Family Nurse Practitioner, Board Certified
A family nurse practitioner certified by the ANCC.

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Practice location Address checks out

4215 Newburg Rd
Rockford, IL 61108-6479
Phone: (815) 988-8500
Fax: (815) 977-5956
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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 209.011742 (IL)

Record details

NPI number1942619762
Entity typeIndividual (Type 1)
GenderFemale
Credentials APN , FNP-BC
Sole proprietorNo
NPI enumeratedAugust 6, 2014
Last updated in NPPESJanuary 25, 2023
Certification dateJanuary 25, 2023

Medicare enrollment

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

Medicare specialtyNURSE PRACTITIONER
Medical schoolOTHER
Graduated 2014 (12 years in practice)
Group practice Select Rehabilitation, Llc — 2028 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations2 on file with Medicare

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