NPPES file of Aug 9, 2026

Jason Michael Seibly, D.O.

Neurological Surgery Physician · Bloomington, IL

Jason Michael Seibly, D.O. is a neurological surgery physician with a practice address in Bloomington, Illinois, and NPI 1972789238, issued on Jan 17, 2008. Check the license (Illinois 036119851, as entered in NPPES) on the Illinois Department of Financial and Professional Regulation; 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
1972789238
Name
Jason Michael Seibly
Credential
D.O.
Primary taxonomy
Neurological Surgery Physician 207T00000X
License number
036119851 IL
Self-reported in NPPES; status is on the state search
Practice location
1015 S Mercer Ave, Bloomington, IL 61701
Phone
(309) 662-7500
Enumerated
Jan 17, 2008
Record last updated
Aug 17, 2021 (not updated in 5 years: call before relying on the address or phone)
Medicaid ID
036119851 IL
Medicare enrollment
Enrolled (PECOS I20080707000090); 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.
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Also registered at 1015 S Mercer Ave

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

  1. Carrie ArteagaBehavior Technician1306696877
  2. Kaylie BakalarBehavior Technician1912830290
  3. Catherine Ballard, RNRegistered Nurse1144209131
  4. Samantha Bauer DelgadoBehavior Technician1750187886
  5. Desiree' BaumiaBehavior Technician1588533731
  6. Brian BeckerBehavior Analyst1942940911

Verify Jason Michael Seibly in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersIllinois Department of Financial and Professional Regulation
    Search for license 036119851
    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
Open the Illinois license search

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67% fewer Medicare Part D claims than the average neurological surgery physician in 2024

57 Medicare Part D claims for 36 beneficiaries, against an average of 172 among the 4,378 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of claims. 19 claims were for opioids.

  1. Jason Seibly57
  2. Specialty average172

Most prescribed

  1. Gabapentin12 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.

Bills Medicare through 2 group practices

  1. Carle Health Care IncorporatedUrbana, IL
  2. Carle West Physician Group IncNormal, IL

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

Jason Michael Seibly among 375 neurological surgery physician records in Illinois

Jason Michael Seibly, D.O. is one of 375 neurological surgery physician records with a practice address in Illinois. 77% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2008, is newer than 46% of them.

  • NPI issued2008 · 46% of these records are older, 48% newer
  • In a Medicare fileYes · 77% of these records are
  • In the CMS Doctors and Clinicians fileYes · 53% of these records are
  • Graduated2002 · median 2004 among the 199 with a school on file
  • Record last updated2021 · 50% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207T00000X and a Illinois practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Neurological Surgery Physician providers in Illinois

There are 375 neurological surgery physician records in Illinois.

The 8 neurological surgery physician records with the nearest ZIP codes

  1. Keith Kattner, D.O.Bloomington, IL 617011457381063
  2. Emilio Nardone, M.D.Bloomington, IL 617011538195920
  3. Charles Rosen, M.D.Bloomington, IL 617011417057290
  4. Ann Stroink, M.D.Bloomington, IL 617011548290158
  5. Nicholas Rossi, MDHopedale, IL 617471295029510
  6. Megan Finneran, DONormal, IL 617611689168593
  7. Gina Guglielmi, DONormal, IL 617611285164699
  8. Aaron Gustin, DONormal, IL 617611730536129

Common questions

What is Jason Michael Seibly, D.O.'s NPI number?

Jason Michael Seibly, D.O.'s National Provider Identifier (NPI) is 1972789238, issued on Jan 17, 2008. An NPI identifies a provider in billing; it is not a license.

Where is Jason Michael Seibly, D.O. located?

The NPPES record lists a practice address at 1015 S Mercer Ave, Bloomington, IL, 61701. Phone: (309) 662-7500. Providers update this record themselves, so call before visiting.

How can I verify Jason Michael Seibly, D.O.'s license?

NPPES lists Illinois license number 036119851, as entered by the provider. Search the Illinois Department of Financial and Professional Regulation at https://idfpr.illinois.gov/checklicense.html. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.

How much does Jason Michael Seibly, D.O. prescribe under Medicare Part D?

In 2024, Jason Michael Seibly, D.O. had 57 Medicare Part D claims for 36 beneficiaries; the average among neurological surgery physician prescribers was 172. 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.

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.