NPPES file of Aug 9, 2026

Teresia Gitau, PMHNP

Psychiatric/Mental Health Nurse Practitioner · Downers Grove, IL

Teresia Gitau, PMHNP is a psychiatric/mental health nurse practitioner with a practice address in Downers Grove, Illinois, and NPI 1588370605, issued on Jan 24, 2023. Check the license (Illinois 209026575, 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
1588370605
Name
Teresia Gitau
Credential
PMHNP
Primary taxonomy
Psychiatric/Mental Health Nurse Practitioner 363LP0808X
License numbers
209026575 IL
4014800 KY
1093928 TX
Self-reported in NPPES; status is on the state search
Practice location
1431 Opus PL Ste 110, Downers Grove, IL 60515
Phone
(888) 279-0002
Enumerated
Jan 24, 2023
Record last updated
Jan 29, 2024
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 1431 Opus PL Ste 110

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

  1. Junbum Ahn, MSN, APRN, PMHNP-BCPsychiatric/Mental Health Nurse Practitioner1699508838
  2. Christine Askeland, PMHNPPsychiatric/Mental Health Nurse Practitioner1558124990
  3. Chloe El-Atoum, M.D.Psychiatry Physician1619409042
  4. Lydia Foster, MSN, APRN, PMHNPPsychiatric/Mental Health Nurse Practitioner1942005947
  5. Mary Golembeck, FNP-BC, PMHNP-CPsychiatric/Mental Health Nurse Practitioner1265962336
  6. Chung Hsin HuPsychiatric/Mental Health Nurse Practitioner1083089866

Verify Teresia Gitau 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 209026575    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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97% fewer Medicare Part D claims than the average psychiatric/mental health nurse practitioner in 2024

31 Medicare Part D claims for 11 beneficiaries, against an average of 906 among the 30,717 providers of this specialty who prescribed in Part D.

  1. Teresia Gitau31
  2. Specialty average906

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.

27 psychiatric/mental health nurse practitioner records list a practice address in Downers Grove

They are 27 of the 1,899 NPPES records with a practice address in Downers Grove, and 1,530 psychiatric/mental health nurse practitioner records in Illinois.

All 27 in Downers Grove → All 1,530 in Illinois → Every provider in Downers Grove →

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 Teresia Gitau, PMHNP's NPI number?

Teresia Gitau, PMHNP's National Provider Identifier (NPI) is 1588370605, issued on Jan 24, 2023. An NPI identifies a provider in billing; it is not a license.

Where is Teresia Gitau, PMHNP located?

The NPPES record lists a practice address at 1431 Opus PL Ste 110, Downers Grove, IL, 60515. Phone: (888) 279-0002. Providers update this record themselves, so call before visiting.

How can I verify Teresia Gitau, PMHNP's license?

NPPES lists Illinois license number 209026575, as entered by the provider. Search the Illinois board that licenses this profession; the NPPES record confirms identity only.

How much does Teresia Gitau, PMHNP prescribe under Medicare Part D?

In 2024, Teresia Gitau, PMHNP had 31 Medicare Part D claims for 11 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.

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.