NPPES file of Aug 9, 2026

Isabel Rose Butterfield

Family Nurse Practitioner · Springfield, IL

Isabel Rose Butterfield is a family nurse practitioner with a practice address in Springfield, Illinois, and NPI 1154035111, issued on Jan 12, 2023. Check the license (Illinois 209.028027, 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
1154035111
Name
Isabel Rose Butterfield
Primary taxonomy
Family Nurse Practitioner 363LF0000X
License number
209.028027 IL
Self-reported in NPPES; status is on the state search
Practice location
2239 E Cook St, Springfield, IL 62703
Phone
(217) 788-2300
Enumerated
Jan 12, 2023
Record last updated
Oct 9, 2024
Medicare enrollment
Enrolled (PECOS I20230914002187); may accept Medicare assignment
Medical or professional school
Southern Illinois University School Of Medicine, 2023
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 2239 E Cook St

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

  1. Yunus Ahmed, DDSGeneral Practice Dentistry1629800867
  2. Ashlyn Bartels, FNPFamily Nurse Practitioner1073963120
  3. Mohammed Baseer, M.DInternal Medicine Physician1720272321
  4. Lindsey BirkFamily Nurse Practitioner1174930754
  5. Edgard Cumpa, MDInternal Medicine Physician1497743488
  6. Brittani Cunningham, NP-CNurse Practitioner1356792055

Verify Isabel Rose Butterfield 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 209.028027
    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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44% fewer Medicare Part D claims than the average family nurse practitioner in 2024

729 Medicare Part D claims for 115 beneficiaries, against an average of 1,305 among the 140,557 providers of this specialty who prescribed in Part D. 17 claims were for opioids.

  1. Isabel Butterfield729
  2. Specialty average1,305

Most prescribed

  1. Amlodipine Besylate50 claims
  2. Albuterol Sulfate Hfa49 claims
  3. Lisinopril35 claims
  4. Fluticasone Propionate29 claims
  5. Atorvastatin Calcium24 claims
  6. Pantoprazole Sodium23 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: $57.64

1 payment: food and beverage; the largest payer was Abbott Laboratories. The 99,489 providers of this specialty with any payment received $650.95 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Isabel Butterfield$57.64
  2. Specialty average$650.95

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. Central Counties Health Centers, Inc.Springfield, IL

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

309 family nurse practitioner records list a practice address in Springfield

They are 309 of the 4,997 NPPES records with a practice address in Springfield, and 7,639 family nurse practitioner records in Illinois.

Other family nurse practitioner records in Illinois

  1. Crystal Aandahl, FNPNorth Chicago, IL1316497068
  2. Deborah Aaron, FNPChicago, IL1114024916
  3. Roseviminda Abano, CNPGurnee, IL1215318555
  4. Theresa AbbaduskyPekin, IL1265892046
  5. Nadia Abbasi-Kling, FNP-BCChicago, IL1033767736
  6. Manar Abdalla, FNPChicago, IL1700632411
  7. Mahubah Abdallah, FNP-CRochelle, IL1841752284
  8. Rana Abdallah, DNP, APRN, FNP-CLake Villa, IL1851261887
  9. Servet Abdelhafez, APRNBrookfield, IL1790505048
  10. Nadia Abdessalam, FNP-BCOak Lawn, IL1356888283

Common questions

What is Isabel Rose Butterfield's NPI number?

Isabel Rose Butterfield's National Provider Identifier (NPI) is 1154035111, issued on Jan 12, 2023. An NPI identifies a provider in billing; it is not a license.

Where is Isabel Rose Butterfield located?

The NPPES record lists a practice address at 2239 E Cook St, Springfield, IL, 62703. Phone: (217) 788-2300. Providers update this record themselves, so call before visiting.

How can I verify Isabel Rose Butterfield's license?

NPPES lists Illinois license number 209.028027, as entered by the provider. Search the Illinois board that licenses this profession; the NPPES record confirms identity only.

How much does Isabel Rose Butterfield prescribe under Medicare Part D?

In 2024, Isabel Rose Butterfield had 729 Medicare Part D claims for 115 beneficiaries; the average among family nurse practitioner prescribers was 1,305. 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.