NPPES file of Aug 9, 2026

Margaret Awa Tembu

Psychiatric/Mental Health Nurse Practitioner · Oswego, IL

Margaret Awa Tembu is a psychiatric/mental health nurse practitioner with a practice address in Oswego, Illinois, and NPI 1821739590, issued on Apr 5, 2022. Check the license (Illinois 2024095498, 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 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1821739590
Name
Margaret Awa Tembu
Primary taxonomy
Psychiatric/Mental Health Nurse Practitioner 363LP0808X
License number
2024095498 IL
Self-reported in NPPES; status is on the state search
Practice location
2281 Orchard RD, Oswego, IL 60543
Phone
(630) 636-7043
Enumerated
Apr 5, 2022
Record last updated
May 19, 2026
Fax
(630) 381-7998
Medicare enrollment
Enrolled (PECOS I20250827002682); accepts Medicare assignment
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.
Download card Updates feed

Verify Margaret Awa Tembu 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 2024095498
    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.

Is this page about you? You can ask us to correct, restrict or remove it: how.

Bills Medicare through 2 group practices

  1. Altea Medical Illinois PLLCChicago Heights, IL
  2. Post Acute Medical PLLCGeneva, IL

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

Margaret Awa Tembu among 1,530 psychiatric/mental health nurse practitioner records in Illinois

Margaret Awa Tembu is one of 1,530 psychiatric/mental health nurse practitioner records with a practice address in Illinois. 68% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2022, is newer than 49% of them.

  • NPI issued2022 · 49% of these records are older, 44% newer
  • In a Medicare fileYes · 68% of these records are
  • In the CMS Doctors and Clinicians fileYes · 60% of these records are
  • Graduated2024 · median 2021 among the 917 with a school on file
  • Record last updated2026 · 17% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363LP0808X and a Illinois practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Psychiatric/Mental Health Nurse Practitioner providers in Illinois

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

The 8 psychiatric/mental health nurse practitioner records with the nearest ZIP codes

  1. Harriet AffumPlainfield, IL 605441922937663
  2. Joycelyn AlmacenPlainfield, IL 605441447039839
  3. Hildred Amegashie, APRN,FNP-BC,PMHNP-BCPlainfield, IL 605441942855234
  4. Katrina Ferracane, PMHNPPlainfield, IL 605441194499889
  5. Adaobi Innocent, APRNPlainfield, IL 605441477384170
  6. Ton'Ni JordanPlainfield, IL 605441386502029
  7. Sariette Ngandjo YepndjouoPlainfield, IL 605441821680232
  8. Sandra PattersonPlainfield, IL 605441598682007

Common questions

What is Margaret Awa Tembu's NPI number?

Margaret Awa Tembu's National Provider Identifier (NPI) is 1821739590, issued on Apr 5, 2022. An NPI identifies a provider in billing; it is not a license.

Where is Margaret Awa Tembu located?

The NPPES record lists a practice address at 2281 Orchard RD, Oswego, IL, 60543. Phone: (630) 636-7043. Providers update this record themselves, so call before visiting.

How can I verify Margaret Awa Tembu's license?

NPPES lists Illinois license number 2024095498, as entered by the provider. Search the Illinois board that licenses this profession; the NPPES record confirms identity 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.