Regina B. Bielkus, MD
Neurology Physician · Rockford, IL
Regina B. Bielkus, MD is a neurology physician with a practice address in Rockford, Illinois, and NPI 1548243819, issued on Nov 21, 2005. Check the license (Illinois 36-066031, as entered in NPPES) on the Illinois Department of Financial and Professional Regulation; the Medicare figures below come from public CMS files.
- Name
- Regina B. Bielkus
- Credential
- MD
- Primary taxonomy
- Neurology Physician 2084N0400X
- License number
- 36-066031 IL
Self-reported in NPPES; status is on the state search - Practice location
- 1055 Featherstone RD, Rockford, IL 61107
- Phone
- (815) 231-2502
- Enumerated
- Nov 21, 2005
- Record last updated
- Mar 12, 2026
- Fax
- (815) 231-2505
- Medicaid ID
- 036066031 IL
- Medicare enrollment
- Enrolled (PECOS I20061107000175); accepts Medicare assignment
- Medical or professional school
- Loyola University Of Chicago, Stritch School Of Medicine, 1981
- Entity
- Type 1 · individual
Also registered at 1055 Featherstone RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Regina B. Bielkus in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersIllinois Department of Financial and Professional Regulation
Search for license 36-066031Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
3.0 times the Medicare Part D claims of the average neurology physician in 2024
4,153 Medicare Part D claims for 701 beneficiaries, against an average of 1,370 among the 15,005 providers of this specialty who prescribed in Part D. Brand-name drugs were 3% of claims.
Most prescribed
- Gabapentin551 claims
- Donepezil Hcl446 claims
- Carbidopa-Levodopa445 claims
- Memantine Hcl420 claims
- Levetiracetam363 claims
- Topiramate360 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 MIPS final score for 2023 (Medicare payment program): 0 of 100
The Merit-based Incentive Payment System score is reported for this clinician. 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; category weights for 2023 (qpp.cms.gov).
Neurology Physician providers in Illinois
There are 952 neurology physician records in Illinois.
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- Zahra Afshari, M.D.Glenview, IL1508983628
- Mohammed Afzal, M.D.Rockford, IL1891767224
Common questions
What is Regina B. Bielkus, MD's NPI number?
Regina B. Bielkus, MD's National Provider Identifier (NPI) is 1548243819, issued on Nov 21, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Regina B. Bielkus, MD located?
The NPPES record lists a practice address at 1055 Featherstone RD, Rockford, IL, 61107. Phone: (815) 231-2502. Providers update this record themselves, so call before visiting.
How can I verify Regina B. Bielkus, MD's license?
NPPES lists Illinois license number 36-066031, as entered by the provider. Search the Illinois Department of Financial and Professional Regulation at https://idfpr.illinois.gov/checklicense.html. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Regina B. Bielkus, MD prescribe under Medicare Part D?
In 2024, Regina B. Bielkus, MD had 4,153 Medicare Part D claims for 701 beneficiaries; the average among neurology physician prescribers was 1,370. Part D covers Medicare prescriptions only.
What is Regina B. Bielkus, MD's MIPS final score?
The 2023 MIPS final score is 0 of 100. 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.