Carlene Porter, APN.
Nurse Practitioner · Warrenville, IL
Carlene Porter, APN. is a nurse practitioner with a practice address in Warrenville, Illinois, and NPI 1003877630, issued on Mar 31, 2006. Check the license (Illinois 209-001548, as entered in NPPES) with the Illinois board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Carlene Porter
- Credential
- APN.
- Primary taxonomy
- Nurse Practitioner 363L00000X
- License number
- 209-001548 IL
Self-reported in NPPES; status is on the state search - Practice location
- 4405 Weaver Pkwy, Warrenville, IL 60555
- Phone
- (630) 352-5300
- Enumerated
- Mar 31, 2006
- Record last updated
- Nov 29, 2012 (not updated in 14 years: call before relying on the address or phone)
- Fax
- (630) 352-5499
- Medicare enrollment
- Enrolled (PECOS I20050415000725); accepts Medicare assignment
- Medical or professional school
- Rush Medical College Of Rush University, 1996
- 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 Carlene Porter in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Illinois board licenses this profession
Search for license 209-001548Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
32% more Medicare Part D claims than the average nurse practitioner in 2024
1,462 Medicare Part D claims for 284 beneficiaries, against an average of 1,109 among the 54,319 providers of this specialty who prescribed in Part D. Brand-name drugs were 15% of claims. 36 claims were for opioids.
Most prescribed
- Acyclovir263 claims
- Sulfamethoxazole-Trimethoprim157 claims
- Allopurinol69 claims
- Omeprazole69 claims
- Eliquis59 claims
- Potassium Chloride57 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): 94.1 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).
Bills Medicare through one group practice
- Northwestern Medical Faculty FoundationWarrenville, IL
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Carlene Porter among 4,892 nurse practitioner records in Illinois
Carlene Porter, 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 2006, is newer than 1% of them.
- NPI issued2006 · 1% of these records are older, 89% newer
- In a Medicare fileYes · 81% of these records are
- In the CMS Doctors and Clinicians fileYes · 69% of these records are
- Graduated1996 · median 2018 among the 3,389 with a school on file
- Record last updated2012 · 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
- Angela Gryzbek, M.S.N.Warrenville, IL 605551144616327
- Sherry Henricks, APN-CNPWarrenville, IL 605551841422623
- Sarah Knobbe, FNP-BCWarrenville, IL 605551578032546
- Mary Kay Larson, APNWarrenville, IL 605551124293691
Common questions
What is Carlene Porter, APN.'s NPI number?
Carlene Porter, APN.'s National Provider Identifier (NPI) is 1003877630, issued on Mar 31, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Carlene Porter, APN. located?
The NPPES record lists a practice address at 4405 Weaver Pkwy, Warrenville, IL, 60555. Phone: (630) 352-5300. Providers update this record themselves, so call before visiting.
How can I verify Carlene Porter, APN.'s license?
NPPES lists Illinois license number 209-001548, as entered by the provider. Search the Illinois board that licenses this profession; the NPPES record confirms identity only.
How much does Carlene Porter, APN. prescribe under Medicare Part D?
In 2024, Carlene Porter, APN. had 1,462 Medicare Part D claims for 284 beneficiaries; the average among nurse practitioner prescribers was 1,109. Part D covers Medicare prescriptions only.
What is Carlene Porter, APN.'s MIPS final score?
The 2023 MIPS final score is 94.1 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.