NPPES file of Aug 9, 2026

Erin Jean Overcash, W.H.N.P.

Women's Health Nurse Practitioner · Peoria, IL

Erin Jean Overcash, W.H.N.P. is a women's health nurse practitioner with a practice address in Peoria, Illinois, and NPI 1659662070, issued on Apr 20, 2011. Check the license (Illinois 209.008771, as entered in NPPES) with the Illinois board that licenses this profession; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1659662070
Name
Erin Jean Overcash
Credential
W.H.N.P.
Primary taxonomy
Women's Health Nurse Practitioner 363LW0102X
License number
209.008771 IL
Self-reported in NPPES; status is on the state search
Practice location
7309 N Knoxville Ave, Peoria, IL 61614
Phone
(309) 671-5100
Enumerated
Apr 20, 2011
Record last updated
Apr 20, 2011 (not updated in 15 years: call before relying on the address or phone)
Fax
(309) 671-5115
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
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Also registered at 7309 N Knoxville Ave

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Joshua Auer, APRNFamily Nurse Practitioner1962038356
  2. John Ayres, M.D.Anesthesiology Physician1164491114
  3. Joseph Banno, M.D.Urology Physician1811951072
  4. Patricia Blair, CRNACertified Registered Nurse Anesthetist1477522530
  5. Daryl Chenoweth, CRNACertified Registered Nurse Anesthetist1902871312
  6. Giovanni Colombo, M.D.Urology Physician1679537831

Verify Erin Jean Overcash in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Illinois board licenses this profession
    Search for license 209.008771    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Find the Illinois license search

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83% fewer Medicare Part D claims than the average women's health nurse practitioner in 2024

36 Medicare Part D claims for 16 beneficiaries, against an average of 217 among the 3,809 providers of this specialty who prescribed in Part D.

  1. Erin Overcash36
  2. Specialty average217

Most prescribed

  1. Estradiol12 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: $240.53

13 payments; by number, the most common kind was food and beverage; the largest payer was Astellas Pharma US Inc. The 3,574 providers of this specialty with any payment received $426.02 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Erin Overcash$240.53
  2. Specialty average$426.02

Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.

Women's Health Nurse Practitioner providers in Illinois

There are 291 women's health nurse practitioner records in Illinois.

All 291 in Illinois → Every provider in Peoria →

Other women's health nurse practitioner records in Illinois

  1. Julie Abeln, WHNPBelleville, IL1932416187
  2. Amanda Acosta, APRN, CNM, WHNP-BCRockford, IL1447079546
  3. Carrie Adkisson, C.N.P.Urbana, IL1730247214
  4. Giselle AguilarChicago, IL1770350597
  5. Daniah Ahmad, DNP, APRNNaperville, IL1538099932
  6. Kaitlyn Allen, WHNP, APRNUrbana, IL1205639481
  7. Lindsay Allen, WHNPChicago, IL1396023263
  8. Helen Anderson, APNPalatine, IL1700091535
  9. Tiffany Applewhite, WHNP-BCOrland Park, IL1578092227
  10. Loryn Ashton, WHNP, APNChicago, IL1225455942

Common questions

What is Erin Jean Overcash, W.H.N.P.'s NPI number?

Erin Jean Overcash, W.H.N.P.'s National Provider Identifier (NPI) is 1659662070, issued on Apr 20, 2011. An NPI identifies a provider in billing; it is not a license.

Where is Erin Jean Overcash, W.H.N.P. located?

The NPPES record lists a practice address at 7309 N Knoxville Ave, Peoria, IL, 61614. Phone: (309) 671-5100. Providers update this record themselves, so call before visiting.

How can I verify Erin Jean Overcash, W.H.N.P.'s license?

NPPES lists Illinois license number 209.008771, as entered by the provider. Search the Illinois board that licenses this profession; the NPPES record confirms identity only.

How much does Erin Jean Overcash, W.H.N.P. prescribe under Medicare Part D?

In 2024, Erin Jean Overcash, W.H.N.P. had 36 Medicare Part D claims for 16 beneficiaries; the average among women's health nurse practitioner prescribers was 217. 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.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

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.