Brian Thomas Mulder, APN
Nurse Practitioner · Rockford, IL
Brian Thomas Mulder, APN is a nurse practitioner with a practice address in Rockford, Illinois, and NPI 1558791459, issued on Nov 14, 2013. Check the license (Illinois 209-010871, as entered in NPPES) with the Illinois board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Brian Thomas Mulder
- Credential
- APN
- Primary taxonomy
- Nurse Practitioner 363L00000X
- License number
- 209-010871 IL
Self-reported in NPPES; status is on the state search - Practice location
- 5875 E Riverside Blvd, Rockford, IL 61114
- Phone
- (815) 398-9491
- Enumerated
- Nov 14, 2013
- Record last updated
- Aug 11, 2023
- Fax
- (815) 381-7498
- Medicare enrollment
- Enrolled (PECOS I20131216001202); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest nurse practitioner records → All 4,892 in Illinois → Look up another NPI →
Also registered at 5875 E Riverside Blvd
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Kyle Bergan, DNP, APRN, FNP-CNurse Practitioner1114490224
Verify Brian Thomas Mulder in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Illinois board licenses this profession
Search for license 209-010871Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
36% fewer Medicare Part D claims than the average nurse practitioner in 2024
708 Medicare Part D claims for 377 beneficiaries, against an average of 1,109 among the 54,319 providers of this specialty who prescribed in Part D. 93 claims were for opioids.
Most prescribed
- Gabapentin287 claims
- Methylprednisolone166 claims
- Tramadol Hcl44 claims
- Alprazolam40 claims
- Tizanidine Hcl36 claims
- Hydrocodone-Acetaminophen31 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.
The practice group's MIPS final score for 2023 (Medicare payment program): 71 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Bills Medicare through one group practice
- Orthomidwest, PLLCRockford, IL
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Brian Thomas Mulder among 4,892 nurse practitioner records in Illinois
Brian Thomas Mulder, APN is one of 4,892 nurse practitioner records with a practice address in Illinois. 81% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2013, is newer than 25% of them.
- NPI issued2013 · 25% of these records are older, 72% newer
- In a Medicare fileYes · 81% of these records are
- In the CMS Doctors and Clinicians fileYes · 69% of these records are
- Graduated2013 · median 2018 among the 3,389 with a school on file
- Record last updated2023 · 36% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363L00000X and a Illinois practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
129 nurse practitioner records list a practice address in Rockford
They are 129 of the 3,893 NPPES records with a practice address in Rockford, and 4,892 nurse practitioner records in Illinois.
All 4,892 in Illinois → Every provider in Rockford → Nurse Practitioner nationwide →
The 8 nurse practitioner records with the nearest ZIP codes
- Kyle Bergan, DNP, APRN, FNP-CRockford, IL 611141114490224
- Courtney Brannan, APNRockford, IL 611141134695281
- Amy EkbergRockford, IL 611141427557446
- Amanda Foit, NPRockford, IL 611141023426475
- Laura Koch Loner, ANPRockford, IL 611141376714600
- Christine Krause, A.P.N.Rockford, IL 611141801886890
- Susan Kutz, APNRockford, IL 611141235149998
- Courtnea Malugen, N.P.Rockford, IL 611141356844542
Common questions
What is Brian Thomas Mulder, APN's NPI number?
Brian Thomas Mulder, APN's National Provider Identifier (NPI) is 1558791459, issued on Nov 14, 2013. An NPI identifies a provider in billing; it is not a license.
Where is Brian Thomas Mulder, APN located?
The NPPES record lists a practice address at 5875 E Riverside Blvd, Rockford, IL, 61114. Phone: (815) 398-9491. Providers update this record themselves, so call before visiting.
How can I verify Brian Thomas Mulder, APN's license?
NPPES lists Illinois license number 209-010871, as entered by the provider. Search the Illinois board that licenses this profession; the NPPES record confirms identity only.
How much does Brian Thomas Mulder, APN prescribe under Medicare Part D?
In 2024, Brian Thomas Mulder, APN had 708 Medicare Part D claims for 377 beneficiaries; the average among nurse practitioner prescribers was 1,109. Part D covers Medicare prescriptions only.
What is Brian Thomas Mulder, APN's MIPS final score?
The 2023 MIPS final score is 71 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.
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.