Susan K. Mueller, APRN, CNP
Family Nurse Practitioner · Sycamore, IL
Susan K. Mueller, APRN, CNP is a family nurse practitioner with a practice address in Sycamore, Illinois, and NPI 1811225261, issued on Nov 23, 2009. Check the license (Illinois 277000841, as entered in NPPES) with the Illinois board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Susan K. Mueller
- Credential
- APRN, CNP
- Primary taxonomy
- Family Nurse Practitioner 363LF0000X
- License numbers
- 277000841 IL
209007903 IL
APN.0997036-NP CO
Self-reported in NPPES; status is on the state search - Practice location
- 661 S Peace RD, Sycamore, IL 60178
- Phone
- (815) 991-3571
- Enumerated
- Nov 23, 2009
- Record last updated
- Dec 9, 2024
- Fax
- (815) 991-3571
- Medicare enrollment
- Enrolled (PECOS I20100222000471); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest family nurse practitioner records → All 7,639 in Illinois → Look up another NPI →
Also registered at 661 S Peace RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Tammy Flanders, APNFamily Nurse Practitioner1265847131
- Brittany Teson, APRNFamily Nurse Practitioner1306698246
Verify Susan K. Mueller in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Illinois board licenses this profession
Search for license 277000841Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
77% fewer Medicare Part D claims than the average family nurse practitioner in 2024
297 Medicare Part D claims for 228 beneficiaries, against an average of 1,305 among the 140,557 providers of this specialty who prescribed in Part D. 14 claims were for opioids.
Most prescribed
- Amoxicillin-Clavulanate Potass41 claims
- Cephalexin23 claims
- Doxycycline Monohydrate23 claims
- Prednisone18 claims
- Paxlovid17 claims
- Doxycycline Hyclate15 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Bills Medicare through one group practice
- AM Urgent Care LtdRock Falls, IL
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Susan K. Mueller among 7,639 family nurse practitioner records in Illinois
Susan K. Mueller, APRN, CNP is one of 7,639 family nurse practitioner records with a practice address in Illinois. 78% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2009, is newer than 9% of them.
- NPI issued2009 · 9% of these records are older, 89% newer
- In a Medicare fileYes · 78% of these records are
- In the CMS Doctors and Clinicians fileYes · 63% of these records are
- Graduated2009 · median 2018 among the 4,778 with a school on file
- Record last updated2024 · 39% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363LF0000X and a Illinois practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
16 family nurse practitioner records list a practice address in Sycamore
They are 16 of the 549 NPPES records with a practice address in Sycamore, and 7,639 family nurse practitioner records in Illinois.
All 7,639 in Illinois → Every provider in Sycamore → Family Nurse Practitioner nationwide →
The 8 family nurse practitioner records with the nearest ZIP codes
- Teah BrandtSycamore, IL 601781487197588
- Leslie Doran, FNPSycamore, IL 601781457721946
- Tammy Flanders, APNSycamore, IL 601781265847131
- Tara Kristiansen, APRNSycamore, IL 601781902539463
- Megan Martin, FNPSycamore, IL 601781366932139
- Ezequiel Mora, APRN FNP-BCSycamore, IL 601781912641879
- Laura PierobonSycamore, IL 601781174162218
- Andi Rivers, FNP-BCSycamore, IL 601781568016335
Common questions
What is Susan K. Mueller, APRN, CNP's NPI number?
Susan K. Mueller, APRN, CNP's National Provider Identifier (NPI) is 1811225261, issued on Nov 23, 2009. An NPI identifies a provider in billing; it is not a license.
Where is Susan K. Mueller, APRN, CNP located?
The NPPES record lists a practice address at 661 S Peace RD, Sycamore, IL, 60178. Phone: (815) 991-3571. Providers update this record themselves, so call before visiting.
How can I verify Susan K. Mueller, APRN, CNP's license?
NPPES lists Illinois license number 277000841, as entered by the provider. Search the Illinois board that licenses this profession; the NPPES record confirms identity only.
How much does Susan K. Mueller, APRN, CNP prescribe under Medicare Part D?
In 2024, Susan K. Mueller, APRN, CNP had 297 Medicare Part D claims for 228 beneficiaries; the average among family nurse practitioner prescribers was 1,305. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.