Elizabeth Barker, NP
Family Nurse Practitioner · Herscher, IL
Elizabeth Barker, NP is a family nurse practitioner with a practice address in Herscher, Illinois, and NPI 1659736437, issued on Dec 22, 2015. Check the license (Illinois 209013412, as entered in NPPES) with the Illinois board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Elizabeth Barker
- Credential
- NP
- Primary taxonomy
- Family Nurse Practitioner 363LF0000X
- License number
- 209013412 IL
Self-reported in NPPES; status is on the state search - Practice location
- 692 N Maple St, Herscher, IL 60941
- Phone
- (815) 426-2020
- Enumerated
- Dec 22, 2015
- Record last updated
- Dec 22, 2015 (not updated in 11 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
8 nearest family nurse practitioner records → All 7,639 in Illinois → Look up another NPI →
Also registered at 692 N Maple St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Megan Brown, NP-CFamily Nurse Practitioner1336754167
- Jennifer Christenson, PAMedical Physician Assistant1568613412
- Clyde Dayhoff, DOFamily Medicine Physician1255417382
- Patrick Long, MDFamily Medicine Physician1780206094
- Hashim Zaidi, M.D.Family Medicine Physician1821005448
Verify Elizabeth Barker in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Illinois board licenses this profession
Search for license 209013412Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
99% fewer Medicare Part D claims than the average family nurse practitioner in 2024
16 Medicare Part D claims, against an average of 1,305 among the 140,557 providers of this specialty who prescribed in Part D.
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: $104.29
1 payment: food and beverage; the largest payer was Merz North America, Inc. The 99,489 providers of this specialty with any payment received $650.95 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.
Elizabeth Barker among 7,639 family nurse practitioner records in Illinois
Elizabeth Barker, NP is one of 7,639 family nurse practitioner records with a practice address in Illinois. 78% 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 24% of them.
- NPI issued2015 · 24% of these records are older, 70% newer
- In a Medicare fileYes · 78% of these records are
- In the CMS Doctors and Clinicians fileNo · 63% of these records are
- Record last updated2015 · 39% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363LF0000X and a Illinois practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
2 family nurse practitioner records list a practice address in Herscher
They are 2 of the 14 NPPES records with a practice address in Herscher, and 7,639 family nurse practitioner records in Illinois.
All 7,639 in Illinois → Every provider in Herscher → Family Nurse Practitioner nationwide →
The 8 family nurse practitioner records with the nearest ZIP codes
- Megan Brown, NP-CHerscher, IL 609411336754167
- Kayla Blundy, NPHoopeston, IL 609421750823183
- Jessica Cook, FNPHoopeston, IL 609421538963376
- Kathleen FlanaganGrant Park, IL 609401578384871
- Alexander KentnerHoopeston, IL 609421114531936
- Ashley Kief, FNP-CHoopeston, IL 609421841035524
- Michael Palmer, APRNHoopeston, IL 609421134992209
- Megan Sandeno, NP-CHoopeston, IL 609421922760271
Common questions
What is Elizabeth Barker, NP's NPI number?
Elizabeth Barker, NP's National Provider Identifier (NPI) is 1659736437, issued on Dec 22, 2015. An NPI identifies a provider in billing; it is not a license.
Where is Elizabeth Barker, NP located?
The NPPES record lists a practice address at 692 N Maple St, Herscher, IL, 60941. Phone: (815) 426-2020. Providers update this record themselves, so call before visiting.
How can I verify Elizabeth Barker, NP's license?
NPPES lists Illinois license number 209013412, as entered by the provider. Search the Illinois board that licenses this profession; the NPPES record confirms identity only.
How much does Elizabeth Barker, NP prescribe under Medicare Part D?
In 2024, Elizabeth Barker, NP had 16 Medicare Part D claims; the average among family nurse practitioner prescribers was 1,305. 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.