Angela Gryzbek, M.S.N.
Nurse Practitioner · Warrenville, IL
Angela Gryzbek, M.S.N. is a nurse practitioner with a practice address in Warrenville, Illinois, and NPI 1144616327, issued on Apr 14, 2015. Check the license (Illinois 209012740, as entered in NPPES) with the Illinois board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Angela Gryzbek
- Credential
- M.S.N.
- Primary taxonomy
- Nurse Practitioner 363L00000X
- License numbers
- 209012740 IL
041354730 IL
Self-reported in NPPES; status is on the state search - Practice location
- 4405 Weaver Pkwy, Warrenville, IL 60555
- Phone
- (630) 933-7811
- Enumerated
- Apr 14, 2015
- Record last updated
- Mar 9, 2022
- Entity
- Type 1 · individual
8 nearest nurse practitioner records → All 4,892 in Illinois → Look up another NPI →
Also registered at 4405 Weaver Pkwy
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Angela Gryzbek in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Illinois board licenses this profession
Search for license 209012740Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
83% fewer Medicare Part D claims than the average nurse practitioner in 2024
185 Medicare Part D claims for 87 beneficiaries, against an average of 1,109 among the 54,319 providers of this specialty who prescribed in Part D.
Most prescribed
- Tamsulosin Hcl71 claims
- Silodosin34 claims
- Pentoxifylline12 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: $20.00
1 payment: education; the largest payer was Tactile Systems Technology Inc. The 38,884 providers of this specialty with any payment received $791.64 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.
Angela Gryzbek among 4,892 nurse practitioner records in Illinois
Angela Gryzbek, M.S.N. 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 2015, is newer than 31% of them.
- NPI issued2015 · 31% of these records are older, 64% newer
- In a Medicare fileYes · 81% of these records are
- In the CMS Doctors and Clinicians fileNo · 69% of these records are
- Record last updated2022 · 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).
22 nurse practitioner records list a practice address in Warrenville
They are 22 of the 517 NPPES records with a practice address in Warrenville, and 4,892 nurse practitioner records in Illinois.
All 4,892 in Illinois → Every provider in Warrenville → Nurse Practitioner nationwide →
The 8 nurse practitioner records with the nearest ZIP codes
- Madeline BiceWarrenville, IL 605551982189221
- Tonia Cabai, NP-CWarrenville, IL 605551245684018
- Marjorie Delaney, NPWarrenville, IL 605551649354069
- Brittany GraftWarrenville, IL 605551205373461
- Sherry Henricks, APN-CNPWarrenville, IL 605551841422623
- Sarah Knobbe, FNP-BCWarrenville, IL 605551578032546
- Mary Kay Larson, APNWarrenville, IL 605551124293691
- Christine Pontarelli, APRN, CNPWarrenville, IL 605551508401175
Common questions
What is Angela Gryzbek, M.S.N.'s NPI number?
Angela Gryzbek, M.S.N.'s National Provider Identifier (NPI) is 1144616327, issued on Apr 14, 2015. An NPI identifies a provider in billing; it is not a license.
Where is Angela Gryzbek, M.S.N. located?
The NPPES record lists a practice address at 4405 Weaver Pkwy, Warrenville, IL, 60555. Phone: (630) 933-7811. Providers update this record themselves, so call before visiting.
How can I verify Angela Gryzbek, M.S.N.'s license?
NPPES lists Illinois license number 209012740, as entered by the provider. Search the Illinois board that licenses this profession; the NPPES record confirms identity only.
How much does Angela Gryzbek, M.S.N. prescribe under Medicare Part D?
In 2024, Angela Gryzbek, M.S.N. had 185 Medicare Part D claims for 87 beneficiaries; the average among nurse practitioner prescribers was 1,109. 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.