Mark Vananrooy, PA
Medical Physician Assistant · Rockford, IL
Mark Vananrooy, PA is a medical physician assistant with a practice address in Rockford, Illinois, and NPI 1578541470, issued on Jan 3, 2006. Check the license (Illinois 085001774, as entered in NPPES) with the Illinois board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Mark Vananrooy
- Credential
- PA
- Primary taxonomy
- Medical Physician Assistant 363AM0700X
- License number
- 085001774 IL
Self-reported in NPPES; status is on the state search - Practice location
- 1235 North Mulford Road, Rockford, IL 61107
- Phone
- (815) 397-8400
- Enumerated
- Jan 3, 2006
- Record last updated
- Dec 11, 2024
- Fax
- (815) 229-0050
- Medicare enrollment
- Enrolled (PECOS I20040322000106); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest medical physician assistant records → All 671 in Illinois → Look up another NPI →
Also registered at 1235 North Mulford Road
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Howard Weiss, M.D.Pain Medicine (Anesthesiology) Physician1467470989
Verify Mark Vananrooy in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Illinois board licenses this profession
Search for license 085001774Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
80% fewer Medicare Part D claims than the average medical physician assistant in 2024
229 Medicare Part D claims for 121 beneficiaries, against an average of 1,148 among the 23,801 providers of this specialty who prescribed in Part D. 35 claims were for opioids.
Most prescribed
- Meloxicam31 claims
- Hydrocodone-Acetaminophen22 claims
- Tizanidine Hcl22 claims
- Prednisone19 claims
- Methylprednisolone18 claims
- Gabapentin15 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.
Industry payments in 2024: $137.07
3 payments; by number, the most common kind was food and beverage; the largest payer was Medtronic, Inc. The 16,165 providers of this specialty with any payment received $1,055.00 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through 2 group practices
- Medical Pain Management Services, Ltd.Rockford, IL
- Swedishamerican HospitalRockford, IL
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Mark Vananrooy among 671 medical physician assistant records in Illinois
Mark Vananrooy, PA is one of 671 medical physician assistant records with a practice address in Illinois. 70% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 4% of them.
- NPI issued2006 · 4% of these records are older, 71% newer
- In a Medicare fileYes · 70% of these records are
- In the CMS Doctors and Clinicians fileYes · 51% of these records are
- Graduated1996 · median 2012 among the 340 with a school on file
- Record last updated2024 · 62% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363AM0700X and a Illinois practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Medical Physician Assistant providers in Illinois
There are 671 medical physician assistant records in Illinois.
All 671 in Illinois → Every provider in Rockford → Medical Physician Assistant nationwide →
The 8 medical physician assistant records with the nearest ZIP codes
- Andrew Masterson, PA-CRockford, IL 611071710922695
- Briana Russom, PA-CRockford, IL 611071558661702
- Shannon Taylor, PA-CRockford, IL 611071265412084
- Alexander Whitney, PA-CRockford, IL 611071003307463
- Antasia KerschRockford, IL 611081801369236
- Douglas Blazer, PARockford, IL 611091104101823
- Kevin Burns, PA-CLoves Park, IL 611111326028143
- Tammy Kucia, PA CRockford, IL 611031164533097
Common questions
What is Mark Vananrooy, PA's NPI number?
Mark Vananrooy, PA's National Provider Identifier (NPI) is 1578541470, issued on Jan 3, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Mark Vananrooy, PA located?
The NPPES record lists a practice address at 1235 North Mulford Road, Rockford, IL, 61107. Phone: (815) 397-8400. Providers update this record themselves, so call before visiting.
How can I verify Mark Vananrooy, PA's license?
NPPES lists Illinois license number 085001774, as entered by the provider. Search the Illinois board that licenses this profession; the NPPES record confirms identity only.
How much does Mark Vananrooy, PA prescribe under Medicare Part D?
In 2024, Mark Vananrooy, PA had 229 Medicare Part D claims for 121 beneficiaries; the average among medical physician assistant prescribers was 1,148. 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.