NPPES file of Aug 9, 2026

Jameese Ynez Sykes, APN, PMHNP-BC

Psychiatric/Mental Health Nurse Practitioner · Chicago, IL

Jameese Ynez Sykes, APN, PMHNP-BC is a psychiatric/mental health nurse practitioner with a practice address in Chicago, Illinois, and NPI 1447761002, issued on Oct 22, 2017. Check the license (Illinois 209.016753, 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
1447761002
Name
Jameese Ynez Sykes
Credential
APN, PMHNP-BC
Primary taxonomy
Psychiatric/Mental Health Nurse Practitioner 363LP0808X
License numbers
209.016753 IL
209016753 IL
Self-reported in NPPES; status is on the state search
Practice location
5501 S Halsted St, Chicago, IL 60621
Phone
(773) 275-2586
Enumerated
Oct 22, 2017
Record last updated
Sep 27, 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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8 nearest psychiatric/mental health nurse practitioner records → All 1,530 in Illinois → Look up another NPI →

Also registered at 5501 S Halsted St

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

  1. Constance AlexanderMental Health Counselor1659939312
  2. Ivan Graham, DDSGeneral Practice Dentistry1669439865
  3. Farqan Khan, APRNFamily Nurse Practitioner1548646755
  4. Zainab Otun, RNRegistered Nurse1063908515
  5. Kiara Wilcox, RNRegistered Nurse1417681545

Verify Jameese Ynez Sykes 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 209.016753    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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46% fewer Medicare Part D claims than the average psychiatric/mental health nurse practitioner in 2024

487 Medicare Part D claims for 45 beneficiaries, against an average of 906 among the 30,717 providers of this specialty who prescribed in Part D.

  1. Jameese Sykes487
  2. Specialty average906

Most prescribed

  1. Atorvastatin Calcium55 claims
  2. Amlodipine Besylate49 claims
  3. Losartan Potassium31 claims
  4. Albuterol Sulfate Hfa24 claims
  5. Lisinopril23 claims
  6. Metformin Hcl17 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.

Industry payments in 2024: $346.12

12 payments; by number, the most common kind was food and beverage; the largest payer was ViiV Healthcare Company. The 23,362 providers of this specialty with any payment received $1,027.77 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Jameese Sykes$346.12
  2. Specialty average$1,027.77

Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.

Jameese Ynez Sykes among 1,530 psychiatric/mental health nurse practitioner records in Illinois

Jameese Ynez Sykes, APN, PMHNP-BC 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 2017, is newer than 24% of them.

  • NPI issued2017 · 24% of these records are older, 73% newer
  • In a Medicare fileYes · 68% of these records are
  • In the CMS Doctors and Clinicians fileNo · 60% of these records are
  • Record last updated2024 · 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.

All 1,530 in Illinois → Every provider in Chicago → Psychiatric/Mental Health Nurse Practitioner nationwide →

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

  1. Faustina AdenugaChicago, IL 606211417697202
  2. Chinyere AginaChicago, IL 606211225897085
  3. Sabrina Fields McKinney, MSN, PMHNPChicago, IL 606211154274520
  4. Donna Harris, PMHNP-BCChicago, IL 606211457918385
  5. Fatima Serdena, NPChicago, IL 606211417845348
  6. Stephanie Wilson, PMHNPChicago, IL 606211336687144
  7. Olubusayo Aifesehi, APN-C, DNPChicago, IL 606221750552931
  8. Ayuk Nje AkatChicago, IL 606201750076485

Common questions

What is Jameese Ynez Sykes, APN, PMHNP-BC's NPI number?

Jameese Ynez Sykes, APN, PMHNP-BC's National Provider Identifier (NPI) is 1447761002, issued on Oct 22, 2017. An NPI identifies a provider in billing; it is not a license.

Where is Jameese Ynez Sykes, APN, PMHNP-BC located?

The NPPES record lists a practice address at 5501 S Halsted St, Chicago, IL, 60621. Phone: (773) 275-2586. Providers update this record themselves, so call before visiting.

How can I verify Jameese Ynez Sykes, APN, PMHNP-BC's license?

NPPES lists Illinois license number 209.016753, as entered by the provider. Search the Illinois board that licenses this profession; the NPPES record confirms identity only.

How much does Jameese Ynez Sykes, APN, PMHNP-BC prescribe under Medicare Part D?

In 2024, Jameese Ynez Sykes, APN, PMHNP-BC had 487 Medicare Part D claims for 45 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.