Registry data as of Aug 27, 2026

Caitlen Despain, FNP-BC

Obstetrics & Gynecology Nurse Practitioner · Jacksonville, IL

Caitlen Despain, FNP-BC is an obstetrics & gynecology nurse practitioner with a practice address in Jacksonville, Illinois, and NPI 1588186084, issued on Jul 17, 2017. Check the license (Illinois 209-016174, 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, loaded Aug 27, 2026 · Medicare files 2023 and 2024 · method · Verify with CMS →

NPPES recordas of Aug 27, 2026
1588186084
Name
Caitlen Despain
Credential
FNP-BC
Primary taxonomy
Obstetrics & Gynecology Nurse Practitioner 363LX0001X
License number
209-016174 IL
Self-reported in NPPES; status is on the state search
Practice location
610 N Westgate Ave, Jacksonville, IL 62650
Phone
(217) 243-8455
Enumerated
Jul 17, 2017
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 610 N Westgate Ave

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

  1. Tracy Hendricks, M.D.Family Medicine Physician1619993565
  2. Alexander Hrynewych, MDObstetrics & Gynecology Physician1780726430
  3. Laura Naughton, MDObstetrics & Gynecology Physician1306376496
  4. Jeffrey Olejnik, MDObstetrics & Gynecology Physician1598727620

Verify Caitlen Despain 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 209-016174    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

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

39% fewer Medicare Part D claims than the average obstetrics & gynecology nurse practitioner in 2024

147 Medicare Part D claims for 59 beneficiaries, against an average of 241 among the 1,098 providers of this specialty who prescribed in Part D. Brand-name drugs were 9% of claims.

  1. Caitlen Despain147
  2. Specialty average241

Most prescribed

  1. Estradiol32 claims
  2. Fluconazole13 claims
  3. Clobetasol Propionate12 claims
  4. Metronidazole11 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.

One hospital or facility affiliation

  1. Siu Physicians And Surgeons IncJacksonville, IL

Source: CMS Doctors and Clinicians affiliations; Hospital General Information (Care Compare) (data.cms.gov). Star ratings are CMS hospital ratings, not ratings of this provider.

Obstetrics & Gynecology Nurse Practitioner providers in Illinois

There are 72 obstetrics & gynecology nurse practitioner records in Illinois.

All 72 in Illinois → Every provider in Jacksonville →

Other obstetrics & gynecology nurse practitioner records in Illinois

  1. Kristy Amore, CNPWheeling, IL1295025443
  2. Adrienne Arnold, MSN, APRN, FNP-CChicago, IL1720888936
  3. Cindy Auld, FNPBelleville, IL1003873647
  4. Mary Bisaga, N.P.Oak Lawn, IL1891856324
  5. Patricia Brandon, NPRockford, IL1497815013
  6. Stephanie Broderick, CNM, WHNP-BCAurora, IL1629444823
  7. Kaydee BrownNormal, IL1902513013
  8. Jessica Buesing, FNP-BCBarrington, IL1962050971
  9. Nora Burch, WHNP-BCPeru, IL1104740877
  10. Rebekah Carey, DNPMachesney Park, IL1902912967

Common questions

What is Caitlen Despain, FNP-BC's NPI number?

Caitlen Despain, FNP-BC's National Provider Identifier (NPI) is 1588186084, issued on Jul 17, 2017. An NPI identifies a provider in billing; it is not a license.

Where is Caitlen Despain, FNP-BC located?

The NPPES record lists a practice address at 610 N Westgate Ave, Jacksonville, IL, 62650. Phone: (217) 243-8455. Providers update this record themselves, so call before visiting.

How can I verify Caitlen Despain, FNP-BC's license?

NPPES lists Illinois license number 209-016174, as entered by the provider. Search the Illinois board that licenses this profession; the NPPES record confirms identity only.

How much does Caitlen Despain, FNP-BC prescribe under Medicare Part D?

In 2024, Caitlen Despain, FNP-BC had 147 Medicare Part D claims for 59 beneficiaries; the average among obstetrics & gynecology nurse practitioner prescribers was 241. Part D covers Medicare prescriptions only.

Source: CMS National Plan and Provider Enumeration System (NPPES), loaded Aug 27, 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.

Compiled from official public sources by the editorial process.

Every figure on PlainDoctor is rendered directly from the federal CMS NPPES registry, Medicare Part D, MIPS, and Open Payments records, no number is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 27, 2026.