NPPES file of Aug 9, 2026

Tanya Treasa Chirayil, FNP-BC

Nurse Practitioner · Skokie, IL

Tanya Treasa Chirayil, FNP-BC is a nurse practitioner with a practice address in Skokie, Illinois, and NPI 1124443031, issued on Feb 28, 2014. Check the license (Illinois 209011189, 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
1124443031
Name
Tanya Treasa Chirayil
Credential
FNP-BC
Primary taxonomy
Nurse Practitioner 363L00000X
License numbers
209011189 IL
209011189041355741 IL
Self-reported in NPPES; status is on the state search
Practice location
9650 Gross Point RD Ste 3900, Skokie, IL 60076
Phone
(847) 570-2570
Enumerated
Feb 28, 2014
Record last updated
Jan 12, 2023
Fax
(847) 933-3520
Medicare enrollment
Enrolled (PECOS I20140411000952); 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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8 nearest nurse practitioner records → All 4,892 in Illinois → Look up another NPI →

Also registered at 9650 Gross Point RD Ste 3900

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

  1. Arthur Berg, D.O.Trauma Surgery Physician1417369976
  2. Anna Bonadonna, MDGynecology Physician1700814126
  3. Cynthia Brincat, M.D.Urogynecology and Reconstructive Pelvic Surgery (Urology) Physician1497871792
  4. Michelle Buscemi, APN-CNMAdvanced Practice Midwife1508398397
  5. Crystal Cooper, PA-CSurgical Physician Assistant1740610856
  6. Sonia Dutta, MDUrogynecology and Reconstructive Pelvic Surgery (Obstetrics & Gynecology) Physician1841599255

Verify Tanya Treasa Chirayil 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 209011189    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.

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48% fewer Medicare Part D claims than the average nurse practitioner in 2024

575 Medicare Part D claims for 123 beneficiaries, against an average of 1,109 among the 54,319 providers of this specialty who prescribed in Part D. Brand-name drugs were 51% of claims.

  1. Tanya Chirayil575
  2. Specialty average1,109

Most prescribed

  1. Nurtec Odt73 claims
  2. Aimovig Autoinjector67 claims
  3. Emgality Pen52 claims
  4. Ubrelvy46 claims
  5. Topiramate44 claims
  6. Ajovy Autoinjector29 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: $186.97

5 payments; by number, the most common kind was food and beverage; the largest payer was Abbvie Inc. The 38,884 providers of this specialty with any payment received $791.64 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Tanya Chirayil$186.97
  2. Specialty average$791.64

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

Bills Medicare through one group practice

  1. Endeavor Health Medical GroupEvanston, IL

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

Tanya Treasa Chirayil among 4,892 nurse practitioner records in Illinois

Tanya Treasa Chirayil, FNP-BC is one of 4,892 nurse practitioner records with a practice address in Illinois. 81% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2014, is newer than 28% of them.

  • NPI issued2014 · 28% of these records are older, 69% newer
  • In a Medicare fileYes · 81% of these records are
  • In the CMS Doctors and Clinicians fileYes · 69% of these records are
  • Graduated2013 · median 2018 among the 3,389 with a school on file
  • Record last updated2023 · 36% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363L00000X and a Illinois practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

95 nurse practitioner records list a practice address in Skokie

They are 95 of the 2,210 NPPES records with a practice address in Skokie, and 4,892 nurse practitioner records in Illinois.

All 4,892 in Illinois → Every provider in Skokie → Nurse Practitioner nationwide →

The 8 nurse practitioner records with the nearest ZIP codes

  1. Antoinette AhrSkokie, IL 600761013199926
  2. Amanda Enno, APNSkokie, IL 600761740714989
  3. Kathryn McCarthy, APNSkokie, IL 600761235535790
  4. Bryn McMahon, APNSkokie, IL 600761649717992
  5. Thao Ong, NP-CSkokie, IL 600761710293766
  6. Erin Sanders, NPSkokie, IL 600761629433933
  7. Amanda Skoskiewicz, MSN, CPNPSkokie, IL 600761518296029
  8. Jennifer Spangler, APN-CNPSkokie, IL 600761255803052

Common questions

What is Tanya Treasa Chirayil, FNP-BC's NPI number?

Tanya Treasa Chirayil, FNP-BC's National Provider Identifier (NPI) is 1124443031, issued on Feb 28, 2014. An NPI identifies a provider in billing; it is not a license.

Where is Tanya Treasa Chirayil, FNP-BC located?

The NPPES record lists a practice address at 9650 Gross Point RD Ste 3900, Skokie, IL, 60076. Phone: (847) 570-2570. Providers update this record themselves, so call before visiting.

How can I verify Tanya Treasa Chirayil, FNP-BC's license?

NPPES lists Illinois license number 209011189, as entered by the provider. Search the Illinois board that licenses this profession; the NPPES record confirms identity only.

How much does Tanya Treasa Chirayil, FNP-BC prescribe under Medicare Part D?

In 2024, Tanya Treasa Chirayil, FNP-BC had 575 Medicare Part D claims for 123 beneficiaries; the average among nurse practitioner prescribers was 1,109. 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.