Rebecca Diane Guio, APN
Nurse Practitioner · Barrington, IL
Rebecca Diane Guio, APN is a nurse practitioner with a practice address in Barrington, Illinois, and NPI 1528343811, issued on Oct 18, 2011. Check the license (Illinois 209004318, as entered in NPPES) with the Illinois board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Rebecca Diane Guio
- Credential
- APN
- Primary taxonomy
- Nurse Practitioner 363L00000X
- License number
- 209004318 IL
Self-reported in NPPES; status is on the state search - Practice location
- 450 W Highway 22, Barrington, IL 60010
- Phone
- (847) 842-4460
- Enumerated
- Oct 18, 2011
- Record last updated
- Mar 5, 2025
- Medicare enrollment
- Enrolled (PECOS I20140102001199); 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 450 W Highway 22
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Rebecca Diane Guio in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Illinois board licenses this profession
Search for license 209004318Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
73% fewer Medicare Part D claims than the average nurse practitioner in 2024
295 Medicare Part D claims for 110 beneficiaries, against an average of 1,109 among the 54,319 providers of this specialty who prescribed in Part D. Brand-name drugs were 7% of claims.
Most prescribed
- Alendronate Sodium272 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: $108.11
1 payment: food and beverage; the largest payer was Radius Health, 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.
Bills Medicare through one group practice
- Advocate Health And Hospitals CorporationBuffalo Grove, IL
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Rebecca Diane Guio among 4,892 nurse practitioner records in Illinois
Rebecca Diane Guio, 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 2011, is newer than 20% of them.
- NPI issued2011 · 20% of these records are older, 78% newer
- In a Medicare fileYes · 81% of these records are
- In the CMS Doctors and Clinicians fileYes · 69% of these records are
- Graduated2001 · median 2018 among the 3,389 with a school on file
- Record last updated2025 · 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).
18 nurse practitioner records list a practice address in Barrington
They are 18 of the 756 NPPES records with a practice address in Barrington, and 4,892 nurse practitioner records in Illinois.
All 4,892 in Illinois → Every provider in Barrington → Nurse Practitioner nationwide →
The 8 nurse practitioner records with the nearest ZIP codes
- Nicole Brady, NPBarrington, IL 600101598788705
- Teresa Godfrey, RN, BS, MS, FNPBarrington, IL 600101316371776
- Bridgett Hallstrom, NPBarrington, IL 600101578649950
- Lisa Jackson, N.P.Lake Barrington, IL 600101316980766
- Rumyana Krouleva, APNLake Barrington, IL 600101295274165
- Janet Lenz, APNBarrington, IL 600101619297934
- Brenna MolikBarrington, IL 600101487167698
- Laura Nordgren, AGPCNP-BCBarrington, IL 600101720562002
Common questions
What is Rebecca Diane Guio, APN's NPI number?
Rebecca Diane Guio, APN's National Provider Identifier (NPI) is 1528343811, issued on Oct 18, 2011. An NPI identifies a provider in billing; it is not a license.
Where is Rebecca Diane Guio, APN located?
The NPPES record lists a practice address at 450 W Highway 22, Barrington, IL, 60010. Phone: (847) 842-4460. Providers update this record themselves, so call before visiting.
How can I verify Rebecca Diane Guio, APN's license?
NPPES lists Illinois license number 209004318, as entered by the provider. Search the Illinois board that licenses this profession; the NPPES record confirms identity only.
How much does Rebecca Diane Guio, APN prescribe under Medicare Part D?
In 2024, Rebecca Diane Guio, APN had 295 Medicare Part D claims for 110 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.