NPPES file of Aug 9, 2026

Shamika C. Allen

Psychiatric/Mental Health Nurse Practitioner · Maryville, IL

Shamika C. Allen is a psychiatric/mental health nurse practitioner with a practice address in Maryville, Illinois, and NPI 1427747708, issued on May 3, 2023. Check the license 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
1427747708
Name
Shamika C. Allen
Primary taxonomy
Psychiatric/Mental Health Nurse Practitioner 363LP0808X
License number
34612 TN
Self-reported in NPPES; status is on the state search
Practice location
6049 Keebler Oaks Dr, Maryville, IL 62062
Phone
(314) 296-1139
Enumerated
May 3, 2023
Record last updated
Oct 10, 2024
Medicare enrollment
Enrolled (PECOS I20250408000975); accepts Medicare assignment
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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Verify Shamika C. Allen in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Illinois board licenses this professionCheck 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.

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Bills Medicare through one group practice

  1. Life Strategies OF Arkansas LLCWest Memphis, AR

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

13 psychiatric/mental health nurse practitioner records list a practice address in Maryville

They are 13 of the 414 NPPES records with a practice address in Maryville, and 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 Shamika C. Allen's NPI number?

Shamika C. Allen's National Provider Identifier (NPI) is 1427747708, issued on May 3, 2023. An NPI identifies a provider in billing; it is not a license.

Where is Shamika C. Allen located?

The NPPES record lists a practice address at 6049 Keebler Oaks Dr, Maryville, IL, 62062. Phone: (314) 296-1139. Providers update this record themselves, so call before visiting.

How can I verify Shamika C. Allen's license?

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.