Sandra Lynn Davis, APN-CNP
Nurse Practitioner · Naperville, IL
Sandra Lynn Davis, APN-CNP is a nurse practitioner with a practice address in Naperville, Illinois, and NPI 1982762720, issued on Dec 5, 2006. Check the license (Illinois 209001669, as entered in NPPES) with the Illinois board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Sandra Lynn Davis
- Credential
- APN-CNP
- Primary taxonomy
- Nurse Practitioner 363L00000X
- License number
- 209001669 IL
Self-reported in NPPES; status is on the state search - Practice location
- 1331 W 75TH St Ste 201, Naperville, IL 60540
- Phone
- (630) 527-5000
- Enumerated
- Dec 5, 2006
- Record last updated
- May 11, 2026
- Fax
- (630) 529-5440
- Medicare enrollment
- Enrolled (PECOS I20070104000083); 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 1331 W 75TH St Ste 201
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Sandra Lynn Davis in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Illinois board licenses this profession
Search for license 209001669Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
4.7 times the Medicare Part D claims of the average nurse practitioner in 2024
5,259 Medicare Part D claims for 674 beneficiaries, against an average of 1,109 among the 54,319 providers of this specialty who prescribed in Part D. 38 claims were for opioids.
Most prescribed
- Atorvastatin Calcium423 claims
- Levothyroxine Sodium381 claims
- Rosuvastatin Calcium317 claims
- Amlodipine Besylate292 claims
- Losartan Potassium206 claims
- Metoprolol Succinate191 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): 91.4 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
- Endeavor Health Medical GroupNaperville, IL
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Sandra Lynn Davis among 4,892 nurse practitioner records in Illinois
Sandra Lynn Davis, APN-CNP 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
- Graduated1997 · median 2018 among the 3,389 with a school on file
- Record last updated2026 · 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).
122 nurse practitioner records list a practice address in Naperville
They are 122 of the 4,634 NPPES records with a practice address in Naperville, and 4,892 nurse practitioner records in Illinois.
All 4,892 in Illinois → Every provider in Naperville → Nurse Practitioner nationwide →
The 8 nurse practitioner records with the nearest ZIP codes
- Rosemarie Batiste, APN-CNPNaperville, IL 605401245434851
- Kathi Corral, ARNPNaperville, IL 605401891943007
- Caren Corrigan, APRNNaperville, IL 605401225365794
- Mary Digate, APNNaperville, IL 605401356352512
- Lauren Fleps, APN, ANP-BCNaperville, IL 605401720210107
- Elizabeth Gall, APN-CNPNaperville, IL 605401689761017
- Christine Hopkins, APN-CNPNaperville, IL 605401144481946
- Coni Nielson, APN-CNPNaperville, IL 605401831114933
Common questions
What is Sandra Lynn Davis, APN-CNP's NPI number?
Sandra Lynn Davis, APN-CNP's National Provider Identifier (NPI) is 1982762720, issued on Dec 5, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Sandra Lynn Davis, APN-CNP located?
The NPPES record lists a practice address at 1331 W 75TH St Ste 201, Naperville, IL, 60540. Phone: (630) 527-5000. Providers update this record themselves, so call before visiting.
How can I verify Sandra Lynn Davis, APN-CNP's license?
NPPES lists Illinois license number 209001669, as entered by the provider. Search the Illinois board that licenses this profession; the NPPES record confirms identity only.
How much does Sandra Lynn Davis, APN-CNP prescribe under Medicare Part D?
In 2024, Sandra Lynn Davis, APN-CNP had 5,259 Medicare Part D claims for 674 beneficiaries; the average among nurse practitioner prescribers was 1,109. Part D covers Medicare prescriptions only.
What is Sandra Lynn Davis, APN-CNP's MIPS final score?
The 2023 MIPS final score is 91.4 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.