NPPES file of Aug 9, 2026

Kathryn M. Ellis, APRN, DNP, PMHNP-BC

Psychiatric/Mental Health Nurse Practitioner · Chicago, IL

Kathryn M. Ellis, APRN, DNP, PMHNP-BC is a psychiatric/mental health nurse practitioner with a practice address in Chicago, Illinois, and NPI 1689223232, issued on Sep 6, 2019. Check the license (Illinois 209024003, 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
1689223232
Name
Kathryn M. Ellis
Credential
APRN, DNP, PMHNP-BC
Primary taxonomy
Psychiatric/Mental Health Nurse Practitioner 363LP0808X
License number
209024003 IL
Self-reported in NPPES; status is on the state search
Practice location
845 S Damen Ave, Chicago, IL 60612
Phone
(312) 996-7800
Enumerated
Sep 6, 2019
Record last updated
Oct 4, 2024
Medicare enrollment
Enrolled (PECOS I20220103001928); accepts Medicare assignment
Medical or professional school
University Of Illinois College Of Med (Chi/Peor/Rock/Chm-Urb), 2021
Telehealth
Offers telehealth (CMS)
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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Also registered at 845 S Damen Ave

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

  1. Nicole Borjon, RN, BSNStudent in an Organized Health Care Education/Training Program1427938711
  2. Eileen ChangAdvanced Practice Midwife1720910425
  3. Stephen Edfors, LCPC, CADCProfessional Counselor1972632131
  4. Michelle GrijalvaStudent in an Organized Health Care Education/Training Program1477433712
  5. Jessica GronkeInpatient Obstetric Registered Nurse1861353450
  6. Shannon HallowayRegistered Nurse1053248807

Verify Kathryn M. Ellis 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 209024003
    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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63% fewer Medicare Part D claims than the average psychiatric/mental health nurse practitioner in 2024

334 Medicare Part D claims for 44 beneficiaries, against an average of 906 among the 30,717 providers of this specialty who prescribed in Part D.

  1. Kathryn Ellis334
  2. Specialty average906

Most prescribed

  1. Trazodone Hcl42 claims
  2. Buspirone Hcl36 claims
  3. Aripiprazole29 claims
  4. Lamotrigine26 claims
  5. Venlafaxine Hcl Er24 claims
  6. Sertraline Hcl21 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.

Bills Medicare through one group practice

  1. Rockford Health PhysiciansCrystal Lake, IL

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Psychiatric/Mental Health Nurse Practitioner providers in Illinois

There are 1,530 psychiatric/mental health nurse practitioner records in Illinois.

Other psychiatric/mental health nurse practitioner records in Illinois

  1. Lawrence Abah, APNAurora, IL1306305115
  2. Afolasade Abayomi Jarrett, PMHNP-BCCrest Hill, IL1114559242
  3. Muinat AbdulmajeedPlainfield, IL1588517262
  4. Addecia AbelOak Lawn, IL1528991809
  5. Rubabetu Abimbola AkinolaAurora, IL1801520630
  6. Ifeoma Abolarin, PMHNPChicago, IL1528774353
  7. Elenmor Achurra, DNP, APRN, PMHNP-BCChicago, IL1134862493
  8. Kevin Acosta Reyes, PMHNP-BCChicago, IL1215876610
  9. Nicole Adamowicz, PMHNPChicago, IL1043040785
  10. Amy Adams, APN, FNP, PMHNPJoliet, IL1508049552

Common questions

What is Kathryn M. Ellis, APRN, DNP, PMHNP-BC's NPI number?

Kathryn M. Ellis, APRN, DNP, PMHNP-BC's National Provider Identifier (NPI) is 1689223232, issued on Sep 6, 2019. An NPI identifies a provider in billing; it is not a license.

Where is Kathryn M. Ellis, APRN, DNP, PMHNP-BC located?

The NPPES record lists a practice address at 845 S Damen Ave, Chicago, IL, 60612. Phone: (312) 996-7800. Providers update this record themselves, so call before visiting.

How can I verify Kathryn M. Ellis, APRN, DNP, PMHNP-BC's license?

NPPES lists Illinois license number 209024003, as entered by the provider. Search the Illinois board that licenses this profession; the NPPES record confirms identity only.

How much does Kathryn M. Ellis, APRN, DNP, PMHNP-BC prescribe under Medicare Part D?

In 2024, Kathryn M. Ellis, APRN, DNP, PMHNP-BC had 334 Medicare Part D claims for 44 beneficiaries; the average among psychiatric/mental health nurse practitioner prescribers was 906. 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.